#903D18#903D18
#903D18 is a mid, vivid orange. Relative luminance 0.093; OKLCH L 46.6% C 0.123 H 42.1°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).
Color values
| HEX | #903D18 |
|---|---|
| RGB | rgb(144, 61, 24) |
| HSL | hsl(19, 71%, 33%) |
| HSV | hsv(19, 83%, 56%) |
| CMYK | cmyk(0%, 57.6%, 83.3%, 43.5%) |
| CIE-LAB | lab(36.62, 33.01, 38.28) |
| CIE-LCH | lch(36.62, 50.54, 49.23°) |
| OKLab | oklab(46.6% 0.091 0.0822) |
| OKLCH | oklch(46.6% 0.123 42.1) |
| XYZ | xyz(13.3366, 9.3345, 1.9634) |
| Luminance | 0.0933 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust Brown
#8B3103
ΔE00 3.36
Auburn
#9A3001
ΔE00 3.81
Russet
#A13905
ΔE00 4.09
Brown Red
#922B05
ΔE00 4.16
Saddlebrown
#8B4513
ΔE00 4.75
Red Brown
#8B2E16
ΔE00 4.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#903D18 #186B90
analogous
#90182F #903D18 #907918
triadic
#903D18 #18903D #3D1890
tetradic
#903D18 #2F9018 #186B90 #791890
square
#903D18 #2F9018 #186B90 #791890
split-complementary
#903D18 #189079 #182F90
monochromatic
#271107 #5C270F #903D18 #C45321 #E07343
Accessibility & contrast
On white
7.33
#903D18 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.87
#903D18 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #903D18
7.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##903D18 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##903D18 | 1.00 | 7.33 | 2.87 | 7.33 |
| #FFFFFF | 7.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.87 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#544B13
Deuteranopia (green-blind)
#695D15
Tritanopia (blue-blind)
#9F2A36
Achromatopsia (no color)
#565656
Design tokens & code
CSS
--color: #903d18; /* rgb */ color: rgb(144, 61, 24); /* oklch */ color: oklch(46.6% 0.123 42.1);
Tailwind
colors: {
custom: {
50: '#b87558',
500: '#903d18',
950: '#000000',
},
}SCSS
$custom: #903d18; $custom-light: #b87558; $custom-dark: #000000;
JSON
{
"hex": "#903d18",
"rgb": {
"r": 144,
"g": 61,
"b": 24
},
"hsl": {
"h": 18.5,
"s": 71.429,
"l": 32.941
},
"oklch": {
"l": 0.46603,
"c": 0.12259,
"h": 42.1
},
"luminance": 0.09333
}Semantic roles & 50–950 ramp
primary
#903D18
secondary
#439AC0
accent
#B7EE3A
background
#FCF7F5
surface
#F8EDE9
border
#D1C8C5
text
#130803
muted
#827B78