#553A0C#553A0C
#553A0C is a dark, moderate orange. Relative luminance 0.050; OKLCH L 37.1% C 0.070 H 75.8°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).
Color values
| HEX | #553A0C |
|---|---|
| RGB | rgb(85, 58, 12) |
| HSL | hsl(38, 75%, 19%) |
| HSV | hsv(38, 86%, 33%) |
| CMYK | cmyk(0%, 31.8%, 85.9%, 66.7%) |
| CIE-LAB | lab(26.69, 7.32, 31.32) |
| CIE-LCH | lch(26.69, 32.16, 76.83°) |
| OKLab | oklab(37.07% 0.0172 0.068) |
| OKLCH | oklch(37.07% 0.07 75.8) |
| XYZ | xyz(5.3261, 4.9844, 1.0293) |
| Luminance | 0.0498 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Mud Brown
#60460F
ΔE00 4.45
Brown (survey)
#653700
ΔE00 6.37
Espresso
#4B382A
ΔE00 10.33
Chocolate
#7B3F00
ΔE00 10.69
Medium Brown
#7F5112
ΔE00 10.83
Milk Chocolate
#7F4E1E
ΔE00 10.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#553A0C #0C2755
analogous
#55160C #553A0C #4C550C
triadic
#553A0C #0C553A #3A0C55
tetradic
#553A0C #0C5516 #0C2755 #550C4C
square
#553A0C #0C5516 #0C2755 #550C4C
split-complementary
#553A0C #0C4C55 #160C55
monochromatic
#1B1204 #1F1504 #553A0C #8B5F14 #C0831B
Accessibility & contrast
On white
10.52
#553A0C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.00
#553A0C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #553A0C
10.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##553A0C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##553A0C | 1.00 | 10.52 | 2.00 | 10.52 |
| #FFFFFF | 10.52 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.52 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#443B05
Deuteranopia (green-blind)
#4A420E
Tritanopia (blue-blind)
#5D3331
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #553a0c; /* rgb */ color: rgb(85, 58, 12); /* oklch */ color: oklch(37.1% 0.070 75.8);
Tailwind
colors: {
custom: {
50: '#89704f',
500: '#553a0c',
950: '#000000',
},
}SCSS
$custom: #553a0c; $custom-light: #89704f; $custom-dark: #000000;
JSON
{
"hex": "#553a0c",
"rgb": {
"r": 85,
"g": 58,
"b": 12
},
"hsl": {
"h": 37.808,
"s": 75.258,
"l": 19.02
},
"oklch": {
"l": 0.37071,
"c": 0.07018,
"h": 75.8
},
"luminance": 0.04984
}Semantic roles & 50–950 ramp
primary
#553A0C
secondary
#2D5190
accent
#7BF236
background
#F8F6F4
surface
#F0ECE7
border
#CBC7C3
text
#0C0702
muted
#7D7A78