#902F2B#902F2B
#902F2B is a dark, vivid red. Relative luminance 0.081; OKLCH L 44.9% C 0.132 H 26.2°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #902F2B |
|---|---|
| RGB | rgb(144, 47, 43) |
| HSL | hsl(2, 54%, 37%) |
| HSV | hsv(2, 70%, 56%) |
| CMYK | cmyk(0%, 67.4%, 70.1%, 43.5%) |
| CIE-LAB | lab(34.27, 40.64, 25.12) |
| CIE-LCH | lch(34.27, 47.78, 31.72°) |
| OKLab | oklab(44.9% 0.1184 0.0583) |
| OKLCH | oklch(44.9% 0.132 26.2) |
| XYZ | xyz(12.9555, 8.1386, 3.1737) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 4.13
Carmine
#9D0216
ΔE00 5.54
Brownish Red
#9E3623
ΔE00 5.67
Brick
#A03623
ΔE00 5.92
Crimson (survey)
#8C000F
ΔE00 6.43
Red Brown
#8B2E16
ΔE00 6.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#902F2B #2B8C90
analogous
#902B5A #902F2B #90622B
triadic
#902F2B #2B902F #2F2B90
tetradic
#902F2B #5A902B #2B8C90 #622B90
square
#902F2B #5A902B #2B8C90 #622B90
split-complementary
#902F2B #2B9062 #2B5A90
monochromatic
#32100F #61201D #902F2B #BF3E39 #D16965
Accessibility & contrast
On white
7.99
#902F2B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#902F2B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #902F2B
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##902F2B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##902F2B | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#49432A
Deuteranopia (green-blind)
#625828
Tritanopia (blue-blind)
#9E162F
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #902f2b; /* rgb */ color: rgb(144, 47, 43); /* oklch */ color: oklch(44.9% 0.132 26.2);
Tailwind
colors: {
custom: {
50: '#b76d64',
500: '#902f2b',
950: '#000000',
},
}SCSS
$custom: #902f2b; $custom-light: #b76d64; $custom-dark: #000000;
JSON
{
"hex": "#902f2b",
"rgb": {
"r": 144,
"g": 47,
"b": 43
},
"hsl": {
"h": 2.376,
"s": 54.011,
"l": 36.667
},
"oklch": {
"l": 0.44897,
"c": 0.13194,
"h": 26.2
},
"luminance": 0.08137
}Semantic roles & 50–950 ramp
primary
#902F2B
secondary
#60B4B7
accent
#D8DD4A
background
#FCF6F6
surface
#F8ECEB
border
#D1C7C6
text
#130705
muted
#827A7A