Color Space Conversions
Input: opaque 8-bit sRGB; CIE 1931 2° observer. XYZ and CIELab/LCh use D65 unless marked D50; D50 conversions use Bradford adaptation. XYZ white is Y = 100, or Y = 1 for CSS and u′v′Y. Displayed coordinates are rounded.
Match distances use ΔE′ CAM16-UCS: lower values mean closer digital swatches. These values are not interchangeable with CIE76 or CIEDE2000 and do not guarantee a physical paint match.
Y′CbCr values are normalized coordinates or unquantized 10-bit limited-range code values.
CIECAM02 and CAM02-UCS: D65; LA = 40 cd/m²; Yb = 20 (Yw = 100); F = 1, c = 0.69, Nc = 1.
CAM16 and CAM16-UCS: D65; LA = 40 cd/m²; Yb = 20 (Yw = 100); average surround (F = 1, c = 0.69, Nc = 1).
HCT (Material Color Utilities): D65; LA ≈ 11.73 cd/m²; Yb = 18.42 (Yw = 100); F = 1, c = 0.69, Nc = 1; T = L*.
JzAzBz and JzCzHz use white at 1 cd/m². This luminance convention is separate from the BT.2100 preset.
ACES values use a colorimetric conversion with Bradford adaptation; they do not reconstruct scene exposure.
BT.2100 PQ/HLG and ICtCp assume sRGB white at 203 cd/m². HLG: peak 1000 cd/m², black 0 cd/m², system gamma 1.2, reference surround.
- Decimal
- 6357070
- Binary
- 01100001, 00000000, 01001110
- Hexadecimal
- #61004e
- LRV
- ≈ 3.1%
LRV is estimated from the digital sRGB swatch, not a manufacturer measurement of physical paint. - Closest short hex
- #605 ΔE′ CAM16-UCS = 1.89 / ΔLRV = +0.4 (lighter)
- RGB
- rgb(97, 0, 78)
- RGBA
- rgba(97, 0, 78, 1.0)
- Adobe RGB (1998)
- R: 0.32685, G: 0.00158, B: 0.30425
- rg chromaticity
- r: 0.554, g: 0.0, b: 0.446
- RYB
- red: 38.039%, yellow: 0.0%, blue: 30.588%
- Android / android.graphics.Color
- -10420146 / 0xff61004e
- HSL
- hsl(311.75258, 100%, 19.01961%)
- HSLA
- hsla(311.75258, 100%, 19.01961%, 1.0)
- HSV / HSB
- hue: 312° (311.753), saturation: 100% (1.0), value: 38% (0.38)
- HSP
- hue: 311.753, saturation: 100.0%, perceived brightness: 23.223%
- HSLuv (HUSL)
- H: 324.679, S: 100.001, L: 20.409
- Cubehelix
- H: -60.297, S: 1.262, L: 0.148
- TSL
- T: 4.765, S: 0.537, L: 0.149
- CMYK
- cyan: 0% (0.0), magenta: 100% (1.0), yellow: 20% (0.196), key: 62% (0.62)
CMYK is a simple RGB-derived approximation without an ICC printer profile; it is not a printing specification. - CMY
- cyan: 62% (0.62), magenta: 100% (1.0), yellow: 69% (0.694)
- XYZ D65 / Y=100
- X: 6.305, Y: 3.092, Z: 7.471
- xyY
- x: 0.374, y: 0.183, Y: 3.092
- CIELab D65
- L: 20.409, a: 45.469, b: -19.104
- CIELuv
- L: 20.409, u: 36.61, v: -25.942
- CIELCH / LCHab D65
- L: 20.409, C: 49.32, H: 337.21
- CIELUV / LCHuv
- L: 20.409, C: 44.869, H: 324.679
- Hunter-Lab
- L: 17.584, a: 33.23, b: -12.881
- CIECAM02
- J: 16.106, C: 52.866, h: -18.451, Q: 79.069, M: 46.231, s: 76.465, H: 364.246
- CAM16 JCh
- lightness: 16.158, chroma: 57.391, hue: 343.888
- CAM16 JMh
- lightness: 16.158, colorfulness: 50.188, hue: 343.888
- CAM16 Jsh
- lightness: 16.158, saturation: 79.604, hue: 343.888
- CAM16 QCh
- perceived brightness: 79.201, chroma: 57.391, hue: 343.888
- CAM16 QMh
- perceived brightness: 79.201, colorfulness: 50.188, hue: 343.888
- CAM16 Qsh
- perceived brightness: 79.201, saturation: 79.604, hue: 343.888
- CAM16 UCS JMh
- lightness: 24.678, colorfulness: 33.456, hue: 343.888
- CAM16 UCS Jab
- lightness: 24.678, a: 32.142, b: -9.284
- HCT
- H: 343.759, C: 57.53, T: 20.406
- OSA-UCS
- lightness: -10.373, jaune: -4.392, green: -8.373
- LMS
- L: 4.735, M: 0.858, S: 7.408
- YCbCr / BT.601 / sRGB / 8-bit [16–235, 16–240]
- Y: 48.573, Cb: 147.886, Cr: 165.045
- YCoCg
- Y: 43.75, Cg: -43.75, Co: 29.0
- YDbDr
- Y: 37.895, Db: 60.324, Dr: -112.375
- YPbPr
- Y: 26.277, Pb: 27.845, Pr: 44.912
- xvYCC
- Y: 38.567, Cb: 152.46, Cr: 167.452
- YIQ
- Y: 37.895, I: 32.726, Q: 44.78
- YUV
- Y: 37.895, U: 19.736, V: 51.854
- Okhsl
- h: 339.095, s: 1.0, l: 0.234
- Okhsv
- h: 339.095, s: 1.0, v: 0.382
- Okhwb
- h: 339.095, w: 0.0, b: 0.618
- Oklab
- oklab(0.33344 0.13588 -0.0519)
- OkLCh
- oklch(0.33344 0.14546 339.095)
- JzAzBz
- Jz: 0.00216, Az: 0.00461, Bz: -0.00208
- JzCzHz
- Jz: 0.00216, Cz: 0.00506, Hz: 335.74192
- Linear sRGB
- color(srgb-linear 0.119538 0.000000 0.076185)
- Display P3
- color(display-p3 0.346345 0.050363 0.296278)
- Linear Display P3
- color(display-p3-linear 0.098319 0.003969 0.071410)
- Adobe RGB (1998) / CSS
- color(a98-rgb 0.326831 0.000000 0.304284)
- ProPhoto RGB / ROMM RGB
- color(prophoto-rgb 0.235372 0.092989 0.224504)
- Rec.2020 RGB / SDR
- color(rec2020 0.345999 0.141296 0.330583)
- XYZ D65 / CSS
- color(xyz-d65 0.063051 0.030921 0.074710)
- XYZ D50 / CSS
- color(xyz-d50 0.063028 0.031216 0.056075)
- CIELab D50 / CSS
- lab(20.524441 43.981162 -18.640873)
- CIELCh D50 / CSS
- lch(20.524441 47.768449 337.030939)
- HWB
- hwb(311.752577 0.000000% 61.960784%)
- Rec.709 RGB / OETF
- R′: 0.323365, G′: 0.000000, B′: 0.245813
- eciRGB v2
- R: 0.343444, G: -0.011120, B: 0.327367
- CIE 1976 u′v′Y / Y=1
- u′: 0.335824, v′: 0.370560, Y: 0.030921
- CAM02-UCS
- J′: 24.606131, a′: 29.948039, b′: -9.992265
- Y′CbCr BT.709 / Y′ [0, 1], Cb/Cr [−0.5, 0.5]
- Y′: 0.086495, Cb: 0.085858, Cr: 0.150413
- Y′CbCr BT.709 / 10-bit [64–940, 64–960]
- Y′: 139.769762, Cb: 588.928597, Cr: 646.769922
- Y′CbCr BT.2020 NCL / Y′ [0, 1], Cb/Cr [−0.5, 0.5]
- Y′: 0.107382, Cb: 0.066936, Cr: 0.096783
- Y′CbCr BT.2020 NCL / 10-bit [64–940, 64–960]
- Y′: 158.066419, Cb: 571.974655, Cr: 598.717516
- ACEScg / AP1
- R: 0.076905, G: 0.009417, B: 0.068731
- ACES2065-1 / AP0
- R: 0.066071, G: 0.018106, B: 0.068447
- ACEScct
- R: 0.343563, G: 0.170630, B: 0.334309
- BT.2100 PQ / RGB
- R′: 0.337443, G′: 0.183695, B′: 0.328321
- BT.2100 HLG / RGB
- R′: 0.333212, G′: 0.113759, B′: 0.315476
- ICtCp / BT.2100 PQ
- I: 0.271133, Ct: 0.164135, Cp: 0.125014
- ICtCp / BT.2100 HLG
- I: 0.220172, Ct: 0.140898, Cp: 0.096920
- Munsell Color System
- 2.5RP 2/10 ΔE′ CAM16-UCS = 1.107 / ΔLRV = -0.1 (darker)
- Brand Color
- MQTT ΔE′ CAM16-UCS = 6.243 / ΔLRV = +0.7 (lighter)