This atlas presents colors not only as they appear visually, but as they are spectrally structured.

In addition to standard color specifications (HEX, Lab D50/2°, HLC), two spectral–physical parameters are provided:

  • λ*ext describes the spectral dominance of a color, indicating whether its reflectance is biased toward shorter or longer wavelengths.
  • ARBE λ*V2 denotes the energetic balance point between absorption and reflection within the visible spectrum (380–730 nm).

Both parameters are computed directly from measured reflectance spectra and are independent of illuminant, observer model, or color space.

The atlas thus reveals where colors are energetically stable and where, despite a similar visual appearance, spectral differences and metameric risks arise. Use the filters, sorting options, and scatter view to compare colors on a physically grounded basis.

Note: ARBE λ* is not a color space and not a replacement for Lab or ΔE, but an additional layer of physical color description.


            
Hinweis: Input-Farben sind nur Suchanker. Output ist immer ein gültiges Atlas-Sample (Atlas-only).

H045_L065_C010
#ba958a
L: 65.02
a: 12.22
b: 11.2
λ*ext: 611 nm
λ*V2: 498.9 nm
H045_L065_C015
#c19384
L: 65.03
a: 15.52
b: 14.58
λ*ext: 610 nm
λ*V2: 500.2 nm
H045_L065_C020
#c8907e
L: 65.03
a: 18.84
b: 17.97
λ*ext: 609 nm
λ*V2: 500.6 nm
H045_L065_C025
#cf8e78
L: 65.04
a: 22.16
b: 21.35
λ*ext: 608 nm
λ*V2: 501.5 nm
H045_L065_C030
#d58b72
L: 65.04
a: 25.5
b: 24.76
λ*ext: 608 nm
λ*V2: 502.2 nm
H045_L065_C035
#db886d
L: 65.05
a: 28.86
b: 28.15
λ*ext: 608 nm
λ*V2: 502.5 nm
H045_L065_C040
#e18567
L: 65.06
a: 32.22
b: 31.55
λ*ext: 606 nm
λ*V2: 504.3 nm
H045_L065_C045
#e78261
L: 65.07
a: 35.6
b: 34.95
λ*ext: 606 nm
λ*V2: 504.5 nm
H045_L065_C050
#ed7f5b
L: 65.08
a: 39
b: 38.31
λ*ext: 603 nm
λ*V2: 507.3 nm
H045_L065_C055
#f27c55
L: 65.1
a: 42.39
b: 41.7
λ*ext: 600 nm
λ*V2: 509.8 nm
H045_L065_C060
#f8784f
L: 65.11
a: 45.79
b: 45.1
λ*ext: 599 nm
λ*V2: 511.4 nm
H045_L065_C065
#fd7549
L: 65.12
a: 49.21
b: 48.51
λ*ext: 596 nm
λ*V2: 513.9 nm
H045_L065_C070
#ff7142
L: 65.13
a: 52.63
b: 51.9
λ*ext: 593 nm
λ*V2: 516.8 nm
H045_L065_C075
#ff6d3c
L: 65.15
a: 56.06
b: 55.28
λ*ext: 591 nm
λ*V2: 519.5 nm
H045_L065_C080
#ff6835
L: 65.16
a: 59.49
b: 58.72
λ*ext: 586 nm
λ*V2: 524 nm
H045_L065_C085
#ff632e
L: 65.17
a: 62.94
b: 62.07
λ*ext: 585 nm
λ*V2: 525 nm
H045_L070_C005
#c1a49d
L: 70.01
a: 9.35
b: 7.98
λ*ext: 589 nm
λ*V2: 520.7 nm
H045_L070_C010
#c9a297
L: 70.02
a: 12.61
b: 11.38
λ*ext: 588 nm
λ*V2: 522.2 nm
H045_L070_C015
#d0a091
L: 70.03
a: 15.9
b: 14.78
λ*ext: 587 nm
λ*V2: 523.2 nm
H045_L070_C020
#d79d8b
L: 70.03
a: 19.19
b: 18.21
λ*ext: 588 nm
λ*V2: 522.3 nm
H045_L070_C025
#de9b85
L: 70.04
a: 22.52
b: 21.58
λ*ext: 586 nm
λ*V2: 523.6 nm
H045_L070_C030
#e5987f
L: 70.04
a: 25.85
b: 25
λ*ext: 586 nm
λ*V2: 524.2 nm
H045_L070_C035
#eb9579
L: 70.05
a: 29.19
b: 28.42
λ*ext: 585 nm
λ*V2: 524.9 nm
H045_L070_C040
#f19273
L: 70.06
a: 32.57
b: 31.76
λ*ext: 582 nm
λ*V2: 528.1 nm
H045_L070_C045
#f78f6d
L: 70.07
a: 35.93
b: 35.18
λ*ext: 582 nm
λ*V2: 527.8 nm
H045_L070_C050
#fd8c67
L: 70.08
a: 39.32
b: 38.53
λ*ext: 579 nm
λ*V2: 531.1 nm
H045_L070_C055
#ff8961
L: 70.09
a: 42.71
b: 41.95
λ*ext: 578 nm
λ*V2: 531.6 nm
H045_L070_C060
#ff855b
L: 70.1
a: 46.09
b: 45.4
λ*ext: 576 nm
λ*V2: 533.8 nm
H045_L070_C065
#ff8254
L: 70.12
a: 49.51
b: 48.74
λ*ext: 572 nm
λ*V2: 537.7 nm
H045_L070_C070
#ff7e4e
L: 70.13
a: 52.92
b: 52.15
λ*ext: 571 nm
λ*V2: 539.3 nm
H045_L075_C005
#d0b2aa
L: 75.01
a: 9.73
b: 8.19
λ*ext: 564 nm
λ*V2: 546.3 nm
H045_L075_C010
#d8afa3
L: 75.02
a: 12.98
b: 11.63
λ*ext: 563 nm
λ*V2: 546.9 nm
H045_L075_C015
#dfad9d
L: 75.03
a: 16.27
b: 15
λ*ext: 562 nm
λ*V2: 548.3 nm
H045_L075_C020
#e7aa97
L: 75.03
a: 19.56
b: 18.43
λ*ext: 563 nm
λ*V2: 547 nm
H045_L075_C025
#eda891
L: 75.04
a: 22.89
b: 21.8
λ*ext: 561 nm
λ*V2: 548.6 nm
H045_L075_C030
#f4a58b
L: 75.04
a: 26.21
b: 25.22
λ*ext: 560 nm
λ*V2: 550.4 nm
H045_L075_C035
#fba285
L: 75.05
a: 29.55
b: 28.59
λ*ext: 559 nm
λ*V2: 551.2 nm
H045_L075_C040
#ff9f7f
L: 75.06
a: 32.89
b: 32.05
λ*ext: 559 nm
λ*V2: 551.1 nm
H045_L075_C045
#ff9c79
L: 75.07
a: 36.26
b: 35.43
λ*ext: 556 nm
λ*V2: 553.9 nm
H045_L075_C050
#ff9973
L: 75.08
a: 39.63
b: 38.85
λ*ext: 555 nm
λ*V2: 555.1 nm
H045_L075_C055
#ff966d
L: 75.09
a: 43.02
b: 42.21
λ*ext: 552 nm
λ*V2: 558 nm
H045_L075_C060
#ff9367
L: 75.1
a: 46.43
b: 45.53
λ*ext: 552 nm
λ*V2: 558.1 nm
H045_L080_C005
#dfbfb7
L: 80.01
a: 10.12
b: 8.4
λ*ext: 535 nm
λ*V2: 574.7 nm
H045_L080_C010
#e7bdb1
L: 80.02
a: 13.36
b: 11.84
λ*ext: 535 nm
λ*V2: 575.5 nm
H045_L080_C015
#efbaaa
L: 80.03
a: 16.65
b: 15.22
λ*ext: 533 nm
λ*V2: 577 nm
H045_L080_C020
#f6b8a4
L: 80.03
a: 19.93
b: 18.64
λ*ext: 533 nm
λ*V2: 577.1 nm
H045_L080_C025
#fdb59e
L: 80.04
a: 23.24
b: 22.06
λ*ext: 533 nm
λ*V2: 576.8 nm
H045_L080_C030
#ffb298
L: 80.04
a: 26.57
b: 25.45
λ*ext: 532 nm
λ*V2: 578 nm
H045_L080_C035
#ffb092
L: 80.05
a: 29.9
b: 28.85
λ*ext: 530 nm
λ*V2: 579.9 nm
H045_L080_C040
#ffad8c
L: 80.06
a: 33.24
b: 32.27
λ*ext: 529 nm
λ*V2: 580.9 nm
H045_L085_C005
#eecdc4
L: 85.01
a: 10.49
b: 8.64
λ*ext: 505 nm
λ*V2: 605.5 nm
H045_L085_C010
#f6cabe
L: 85.02
a: 13.74
b: 12.06
λ*ext: 504 nm
λ*V2: 606.4 nm
H045_L085_C015
#fec8b8
L: 85.02
a: 17.01
b: 15.47
λ*ext: 502 nm
λ*V2: 607.9 nm
H045_L085_C020
#ffc5b1
L: 85.03
a: 20.3
b: 18.86
λ*ext: 501 nm
λ*V2: 609.3 nm
H045_L085_C025
#ffc3ab
L: 85.03
a: 23.6
b: 22.29
λ*ext: 502 nm
λ*V2: 608.2 nm
H045_L085_C030
#ffc0a5
L: 85.04
a: 26.93
b: 25.64
λ*ext: 502 nm
λ*V2: 607.5 nm
H045_L090_C005
#fedad2
L: 90.01
a: 10.88
b: 8.84
λ*ext: 470 nm
λ*V2: 640.6 nm
H045_L090_C010
#ffd8cb
L: 90.02
a: 14.1
b: 12.31
λ*ext: 470 nm
λ*V2: 640.6 nm
H045_L090_C015
#ffd5c5
L: 90.02
a: 17.4
b: 15.65
λ*ext: 470 nm
λ*V2: 640.3 nm
H050_L010_C005
#241914
L: 10.01
a: 4.8
b: 5
λ*ext: 725 nm
λ*V2: 384.5 nm
H050_L010_C010
#28170f
L: 10.02
a: 7.75
b: 8.5
λ*ext: 725 nm
λ*V2: 384.3 nm
H050_L015_C005
#2f221e
L: 15
a: 5.15
b: 5.32
λ*ext: 722 nm
λ*V2: 387.5 nm
H050_L015_C010
#342119
L: 15
a: 8.13
b: 9.01
λ*ext: 722 nm
λ*V2: 387.3 nm
H050_L015_C015
#381f14
L: 15.01
a: 11.13
b: 12.78
λ*ext: 722 nm
λ*V2: 387.4 nm
H050_L015_C020
#3d1d0e
L: 15.03
a: 14.15
b: 16.3
λ*ext: 722 nm
λ*V2: 387.6 nm
H050_L020_C005
#3b2d28
L: 20.01
a: 5.45
b: 5.65
λ*ext: 718 nm
λ*V2: 391.4 nm
H050_L020_C010
#402b23
L: 20.02
a: 8.42
b: 9.36
λ*ext: 718 nm
λ*V2: 391.9 nm
H050_L020_C015
#45291d
L: 20.01
a: 11.44
b: 13.08
λ*ext: 718 nm
λ*V2: 391.5 nm
H050_L020_C020
#492718
L: 20.02
a: 14.5
b: 16.75
λ*ext: 718 nm
λ*V2: 391.4 nm
H050_L020_C025
#4e2512
L: 20.04
a: 17.55
b: 20.44
λ*ext: 718 nm
λ*V2: 391.7 nm
H050_L020_C030
#52220c
L: 20.05
a: 20.63
b: 24.02
λ*ext: 717 nm
λ*V2: 392.3 nm
H050_L025_C005
#473832
L: 25.01
a: 5.78
b: 5.99
λ*ext: 713 nm
λ*V2: 396.2 nm
H050_L025_C010
#4c362d
L: 25.01
a: 8.75
b: 9.69
λ*ext: 713 nm
λ*V2: 396.4 nm
H050_L025_C015
#523427
L: 25.01
a: 11.75
b: 13.37
λ*ext: 713 nm
λ*V2: 396.5 nm
H050_L025_C020
#563222
L: 25.02
a: 14.81
b: 17.02
λ*ext: 713 nm
λ*V2: 396.9 nm
H050_L025_C025
#5b2f1c
L: 25.03
a: 17.86
b: 20.74
λ*ext: 713 nm
λ*V2: 396.9 nm
H050_L025_C030
#5f2d16
L: 25.04
a: 20.93
b: 24.44
λ*ext: 712 nm
λ*V2: 397.2 nm
H050_L025_C035
#632a10
L: 25.06
a: 24.04
b: 28.1
λ*ext: 712 nm
λ*V2: 398 nm
H050_L025_C040
#672709
L: 25.07
a: 27.12
b: 31.87
λ*ext: 711 nm
λ*V2: 398.6 nm
H050_L030_C005
#53433d
L: 30.01
a: 6.13
b: 6.26
λ*ext: 707 nm
λ*V2: 402.6 nm
H050_L030_C010
#594137
L: 30.01
a: 9.08
b: 9.98
λ*ext: 707 nm
λ*V2: 403 nm
H050_L030_C015
#5e3f32
L: 30.01
a: 12.1
b: 13.62
λ*ext: 707 nm
λ*V2: 403.1 nm
H050_L030_C020
#643d2c
L: 30.02
a: 15.12
b: 17.32
λ*ext: 706 nm
λ*V2: 403.6 nm
H050_L030_C025
#683a26
L: 30.03
a: 18.17
b: 20.97
λ*ext: 706 nm
λ*V2: 403.9 nm
H050_L030_C030
#6d3820
L: 30.04
a: 21.23
b: 24.75
λ*ext: 706 nm
λ*V2: 403.9 nm
H050_L030_C035
#71351b
L: 30.05
a: 24.33
b: 28.39
λ*ext: 705 nm
λ*V2: 404.6 nm
H050_L030_C040
#753214
L: 30.06
a: 27.43
b: 32.05
λ*ext: 704 nm
λ*V2: 405.3 nm
H050_L030_C045
#792f0d
L: 30.08
a: 30.55
b: 35.75
λ*ext: 703 nm
λ*V2: 406.3 nm
H050_L030_C050
#7d2c05
L: 30.09
a: 33.67
b: 39.51
λ*ext: 703 nm
λ*V2: 407.1 nm
H050_L030_C055
#812800
L: 30.11
a: 36.78
b: 43.08
λ*ext: 701 nm
λ*V2: 408.7 nm
H050_L035_C005
#604e48
L: 35.01
a: 6.47
b: 6.56
λ*ext: 699 nm
λ*V2: 410.2 nm
H050_L035_C010
#664c42
L: 35.01
a: 9.41
b: 10.27
λ*ext: 699 nm
λ*V2: 410.6 nm
H050_L035_C015
#6c4a3c
L: 35.02
a: 12.4
b: 13.95
λ*ext: 699 nm
λ*V2: 411.1 nm
H050_L035_C020
#714837
L: 35.02
a: 15.43
b: 17.64
λ*ext: 699 nm
λ*V2: 411 nm
H050_L035_C025
#764631
L: 35.03
a: 18.47
b: 21.32
λ*ext: 698 nm
λ*V2: 411.4 nm
H050_L035_C030
#7b432b
L: 35.03
a: 21.54
b: 25.01
λ*ext: 698 nm
λ*V2: 411.9 nm
H050_L035_C035
#7f4125
L: 35.05
a: 24.62
b: 28.66
λ*ext: 697 nm
λ*V2: 413.1 nm
H050_L035_C040
#843e1f
L: 35.06
a: 27.71
b: 32.36
λ*ext: 696 nm
λ*V2: 413.3 nm
H050_L035_C045
#883b18
L: 35.07
a: 30.8
b: 36.07
λ*ext: 696 nm
λ*V2: 414.2 nm
H050_L035_C050
#8c3811
L: 35.08
a: 33.93
b: 39.77
λ*ext: 694 nm
λ*V2: 415.2 nm
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