#55401B#55401B
#55401B is a dark, moderate orange. Relative luminance 0.057; OKLCH L 38.6% C 0.060 H 79.5°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).
Color values
| HEX | #55401B |
|---|---|
| RGB | rgb(85, 64, 27) |
| HSL | hsl(38, 52%, 22%) |
| HSV | hsv(38, 68%, 33%) |
| CMYK | cmyk(0%, 24.7%, 68.2%, 66.7%) |
| CIE-LAB | lab(28.58, 4.43, 25.65) |
| CIE-LCH | lch(28.58, 26.03, 80.21°) |
| OKLab | oklab(38.6% 0.011 0.0592) |
| OKLCH | oklch(38.6% 0.06 79.5) |
| XYZ | xyz(5.7779, 5.6776, 1.8283) |
| Luminance | 0.0568 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Mud Brown
#60460F
ΔE00 4.62
Brown (survey)
#653700
ΔE00 8.90
Espresso
#4B382A
ΔE00 9.03
Walnut
#5C4A3D
ΔE00 9.80
Green Brown
#544E03
ΔE00 10.39
Olive Brown
#645403
ΔE00 10.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#55401B #1B3055
analogous
#55231B #55401B #4D551B
triadic
#55401B #1B5540 #401B55
tetradic
#55401B #1B5523 #1B3055 #551B4D
square
#55401B #1B5523 #1B3055 #551B4D
split-complementary
#55401B #1B4D55 #231B55
monochromatic
#171107 #271D0C #55401B #83632A #B28639
Accessibility & contrast
On white
9.83
#55401B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.14
#55401B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #55401B
9.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##55401B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##55401B | 1.00 | 9.83 | 2.14 | 9.83 |
| #FFFFFF | 9.83 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.83 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#484017
Deuteranopia (green-blind)
#4D461C
Tritanopia (blue-blind)
#5C3A38
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #55401b; /* rgb */ color: rgb(85, 64, 27); /* oklch */ color: oklch(38.6% 0.060 79.5);
Tailwind
colors: {
custom: {
50: '#877459',
500: '#55401b',
950: '#000000',
},
}SCSS
$custom: #55401b; $custom-light: #877459; $custom-dark: #000000;
JSON
{
"hex": "#55401b",
"rgb": {
"r": 85,
"g": 64,
"b": 27
},
"hsl": {
"h": 38.276,
"s": 51.786,
"l": 21.961
},
"oklch": {
"l": 0.38599,
"c": 0.06022,
"h": 79.5
},
"luminance": 0.05677
}Semantic roles & 50–950 ramp
primary
#55401B
secondary
#415C8B
accent
#80DB4D
background
#F8F7F5
surface
#F0EDE9
border
#CBC8C5
text
#0C0803
muted
#7D7B78