#903A18#903A18
#903A18 is a mid, vivid orange. Relative luminance 0.090; OKLCH L 46.2% C 0.125 H 40.2°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).
Color values
| HEX | #903A18 |
|---|---|
| RGB | rgb(144, 58, 24) |
| HSL | hsl(17, 71%, 33%) |
| HSV | hsv(17, 83%, 56%) |
| CMYK | cmyk(0%, 59.7%, 83.3%, 43.5%) |
| CIE-LAB | lab(36.03, 34.54, 37.73) |
| CIE-LCH | lch(36.03, 51.15, 47.52°) |
| OKLab | oklab(46.15% 0.0957 0.0809) |
| OKLCH | oklch(46.15% 0.125 40.2) |
| XYZ | xyz(13.1809, 9.0232, 1.9115) |
| Luminance | 0.0902 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust Brown
#8B3103
ΔE00 3.26
Brown Red
#922B05
ΔE00 3.40
Auburn
#9A3001
ΔE00 3.57
Red Brown
#8B2E16
ΔE00 3.79
Russet
#A13905
ΔE00 4.38
Reddish Brown
#7F2B0A
ΔE00 4.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#903A18 #186E90
analogous
#901832 #903A18 #907618
triadic
#903A18 #18903A #3A1890
tetradic
#903A18 #329018 #186E90 #761890
square
#903A18 #329018 #186E90 #761890
split-complementary
#903A18 #189076 #183290
monochromatic
#271007 #5C250F #903A18 #C44F21 #E06F43
Accessibility & contrast
On white
7.49
#903A18 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.80
#903A18 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #903A18
7.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##903A18 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##903A18 | 1.00 | 7.49 | 2.80 | 7.49 |
| #FFFFFF | 7.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#524913
Deuteranopia (green-blind)
#675C15
Tritanopia (blue-blind)
#9F2533
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #903a18; /* rgb */ color: rgb(144, 58, 24); /* oklch */ color: oklch(46.2% 0.125 40.2);
Tailwind
colors: {
custom: {
50: '#b87358',
500: '#903a18',
950: '#000000',
},
}SCSS
$custom: #903a18; $custom-light: #b87358; $custom-dark: #000000;
JSON
{
"hex": "#903a18",
"rgb": {
"r": 144,
"g": 58,
"b": 24
},
"hsl": {
"h": 17,
"s": 71.429,
"l": 32.941
},
"oklch": {
"l": 0.46154,
"c": 0.12531,
"h": 40.2
},
"luminance": 0.09021
}Semantic roles & 50–950 ramp
primary
#903A18
secondary
#439DC0
accent
#BBEE3A
background
#FCF7F5
surface
#F8EDE9
border
#D1C8C5
text
#130803
muted
#827B78