#903E1F#903E1F
#903E1F is a mid, moderate orange. Relative luminance 0.095; OKLCH L 46.8% C 0.120 H 40.1°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).
Color values
| HEX | #903E1F |
|---|---|
| RGB | rgb(144, 62, 31) |
| HSL | hsl(16, 65%, 34%) |
| HSV | hsv(16, 78%, 56%) |
| CMYK | cmyk(0%, 56.9%, 78.5%, 43.5%) |
| CIE-LAB | lab(36.88, 32.76, 34.98) |
| CIE-LCH | lch(36.88, 47.92, 46.88°) |
| OKLab | oklab(46.82% 0.0914 0.0771) |
| OKLCH | oklch(46.82% 0.12 40.1) |
| XYZ | xyz(13.4729, 9.4752, 2.4155) |
| Luminance | 0.0947 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Red Brown
#8B2E16
ΔE00 4.24
Rust Brown
#8B3103
ΔE00 4.47
Brown Red
#922B05
ΔE00 4.56
Auburn
#9A3001
ΔE00 4.67
Brownish Red
#9E3623
ΔE00 4.89
Russet
#A13905
ΔE00 5.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#903E1F #1F7190
analogous
#901F39 #903E1F #90771F
triadic
#903E1F #1F903E #3E1F90
tetradic
#903E1F #39901F #1F7190 #771F90
square
#903E1F #39901F #1F7190 #771F90
split-complementary
#903E1F #1F9077 #1F3990
monochromatic
#2B1309 #5E2814 #903E1F #C2542A #D97650
Accessibility & contrast
On white
7.25
#903E1F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.89
#903E1F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #903E1F
7.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##903E1F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##903E1F | 1.00 | 7.25 | 2.89 | 7.25 |
| #FFFFFF | 7.25 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.25 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#554B1B
Deuteranopia (green-blind)
#695E1D
Tritanopia (blue-blind)
#9E2C37
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #903e1f; /* rgb */ color: rgb(144, 62, 31); /* oklch */ color: oklch(46.8% 0.120 40.1);
Tailwind
colors: {
custom: {
50: '#b7765c',
500: '#903e1f',
950: '#000000',
},
}SCSS
$custom: #903e1f; $custom-light: #b7765c; $custom-dark: #000000;
JSON
{
"hex": "#903e1f",
"rgb": {
"r": 144,
"g": 62,
"b": 31
},
"hsl": {
"h": 16.46,
"s": 64.571,
"l": 34.314
},
"oklch": {
"l": 0.46823,
"c": 0.11961,
"h": 40.1
},
"luminance": 0.09473
}Semantic roles & 50–950 ramp
primary
#903E1F
secondary
#4E9EBC
accent
#BAE840
background
#FCF7F5
surface
#F8EDE9
border
#D1C8C5
text
#130804
muted
#827B79