#533D18#533D18
#533D18 is a dark, moderate orange. Relative luminance 0.052; OKLCH L 37.6% C 0.061 H 78.0°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).
Color values
| HEX | #533D18 |
|---|---|
| RGB | rgb(83, 61, 24) |
| HSL | hsl(38, 55%, 21%) |
| HSV | hsv(38, 71%, 33%) |
| CMYK | cmyk(0%, 26.5%, 71.1%, 67.5%) |
| CIE-LAB | lab(27.42, 5.09, 25.95) |
| CIE-LCH | lch(27.42, 26.45, 78.90°) |
| OKLab | oklab(37.61% 0.0126 0.0594) |
| OKLCH | oklch(37.61% 0.061 78) |
| XYZ | xyz(5.4012, 5.2428, 1.5915) |
| Luminance | 0.0524 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Mud Brown
#60460F
ΔE00 5.05
Brown (survey)
#653700
ΔE00 8.38
Espresso
#4B382A
ΔE00 8.69
Walnut
#5C4A3D
ΔE00 10.06
Green Brown
#544E03
ΔE00 11.09
Olive Brown
#645403
ΔE00 11.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#533D18 #182E53
analogous
#531F18 #533D18 #4B5318
triadic
#533D18 #18533D #3D1853
tetradic
#533D18 #18531F #182E53 #53184B
square
#533D18 #18531F #182E53 #53184B
split-complementary
#533D18 #184B53 #1F1853
monochromatic
#181107 #241A0A #533D18 #826026 #B28333
Accessibility & contrast
On white
10.25
#533D18 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.05
#533D18 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #533D18
10.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##533D18 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##533D18 | 1.00 | 10.25 | 2.05 | 10.25 |
| #FFFFFF | 10.25 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.25 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#463E14
Deuteranopia (green-blind)
#4B4319
Tritanopia (blue-blind)
#5A3735
Achromatopsia (no color)
#414141
Design tokens & code
CSS
--color: #533d18; /* rgb */ color: rgb(83, 61, 24); /* oklch */ color: oklch(37.6% 0.061 78.0);
Tailwind
colors: {
custom: {
50: '#867256',
500: '#533d18',
950: '#000000',
},
}SCSS
$custom: #533d18; $custom-light: #867256; $custom-dark: #000000;
JSON
{
"hex": "#533d18",
"rgb": {
"r": 83,
"g": 61,
"b": 24
},
"hsl": {
"h": 37.627,
"s": 55.14,
"l": 20.98
},
"oklch": {
"l": 0.37615,
"c": 0.06075,
"h": 78
},
"luminance": 0.05242
}Semantic roles & 50–950 ramp
primary
#533D18
secondary
#3D5A8A
accent
#81DE49
background
#F8F6F5
surface
#F0ECE9
border
#CBC7C5
text
#0B0703
muted
#7C7A78