#902833#902833
#902833 is a dark, vivid red. Relative luminance 0.077; OKLCH L 44.2% C 0.139 H 19.1°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).
Color values
| HEX | #902833 |
|---|---|
| RGB | rgb(144, 40, 51) |
| HSL | hsl(354, 57%, 36%) |
| HSV | hsv(354, 72%, 56%) |
| CMYK | cmyk(0%, 72.2%, 64.6%, 43.5%) |
| CIE-LAB | lab(33.32, 44.08, 18.90) |
| CIE-LCH | lch(33.32, 47.96, 23.21°) |
| OKLab | oklab(44.23% 0.1309 0.0454) |
| OKLCH | oklch(44.23% 0.139 19.1) |
| XYZ | xyz(12.8592, 7.6877, 3.9381) |
| Luminance | 0.0769 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 5.35
Cranberry
#9E003A
ΔE00 5.83
Burgundy
#800020
ΔE00 5.99
Red Wine
#8C0034
ΔE00 6.46
Brown
#A52A2A
ΔE00 6.54
Wine Red
#7B0323
ΔE00 6.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#902833 #289085
analogous
#902867 #902833 #905128
triadic
#902833 #339028 #283390
tetradic
#902833 #679028 #289085 #512890
square
#902833 #679028 #289085 #512890
split-complementary
#902833 #289051 #286790
monochromatic
#300D11 #601B22 #902833 #C03544 #D3606C
Accessibility & contrast
On white
8.28
#902833 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.54
#902833 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #902833
8.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##902833 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##902833 | 1.00 | 8.28 | 2.54 | 8.28 |
| #FFFFFF | 8.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#444033
Deuteranopia (green-blind)
#5E5630
Tritanopia (blue-blind)
#9E092D
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #902833; /* rgb */ color: rgb(144, 40, 51); /* oklch */ color: oklch(44.2% 0.139 19.1);
Tailwind
colors: {
custom: {
50: '#b76a6a',
500: '#902833',
950: '#000000',
},
}SCSS
$custom: #902833; $custom-light: #b76a6a; $custom-dark: #000000;
JSON
{
"hex": "#902833",
"rgb": {
"r": 144,
"g": 40,
"b": 51
},
"hsl": {
"h": 353.654,
"s": 56.522,
"l": 36.078
},
"oklch": {
"l": 0.44233,
"c": 0.13859,
"h": 19.1
},
"luminance": 0.07686
}Semantic roles & 50–950 ramp
primary
#902833
secondary
#5CB8AE
accent
#E0D048
background
#FCF6F6
surface
#F8EBEB
border
#D1C6C6
text
#120706
muted
#817A7A