#903433#903433
#903433 is a mid, vivid red. Relative luminance 0.086; OKLCH L 45.7% C 0.125 H 24.0°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).
Color values
| HEX | #903433 |
|---|---|
| RGB | rgb(144, 52, 51) |
| HSL | hsl(1, 48%, 38%) |
| HSV | hsv(1, 65%, 56%) |
| CMYK | cmyk(0%, 63.9%, 64.6%, 43.5%) |
| CIE-LAB | lab(35.25, 38.84, 21.36) |
| CIE-LCH | lch(35.25, 44.33, 28.81°) |
| OKLab | oklab(45.68% 0.1143 0.051) |
| OKLCH | oklch(45.68% 0.125 24) |
| XYZ | xyz(13.3284, 8.6261, 4.0945) |
| Luminance | 0.0862 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 4.88
Brownish Red
#9E3623
ΔE00 6.96
Brick
#A03623
ΔE00 7.17
Carmine
#9D0216
ΔE00 7.21
Rouge
#AB1239
ΔE00 7.39
Firebrick
#B22222
ΔE00 7.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#903433 #338F90
analogous
#903360 #903433 #906233
triadic
#903433 #339034 #343390
tetradic
#903433 #609033 #338F90 #623390
square
#903433 #609033 #338F90 #623390
split-complementary
#903433 #339062 #336090
monochromatic
#361313 #632423 #903433 #BD4544 #CD7271
Accessibility & contrast
On white
7.71
#903433 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.72
#903433 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #903433
7.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##903433 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##903433 | 1.00 | 7.71 | 2.72 | 7.71 |
| #FFFFFF | 7.71 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.72 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.71 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C4732
Deuteranopia (green-blind)
#635A31
Tritanopia (blue-blind)
#9E2135
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #903433; /* rgb */ color: rgb(144, 52, 51); /* oklch */ color: oklch(45.7% 0.125 24.0);
Tailwind
colors: {
custom: {
50: '#b6706a',
500: '#903433',
950: '#000000',
},
}SCSS
$custom: #903433; $custom-light: #b6706a; $custom-dark: #000000;
JSON
{
"hex": "#903433",
"rgb": {
"r": 144,
"g": 52,
"b": 51
},
"hsl": {
"h": 0.645,
"s": 47.692,
"l": 38.235
},
"oklch": {
"l": 0.45678,
"c": 0.1252,
"h": 24
},
"luminance": 0.08624
}Semantic roles & 50–950 ramp
primary
#903433
secondary
#6AB4B5
accent
#D6D751
background
#FBF6F6
surface
#F7ECEB
border
#D0C7C6
text
#120806
muted
#817B7A