#533B11#533B11
#533B11 is a dark, moderate orange. Relative luminance 0.050; OKLCH L 37.1% C 0.066 H 77.8°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).
Color values
| HEX | #533B11 |
|---|---|
| RGB | rgb(83, 59, 17) |
| HSL | hsl(38, 66%, 20%) |
| HSV | hsv(38, 80%, 33%) |
| CMYK | cmyk(0%, 28.9%, 79.5%, 67.5%) |
| CIE-LAB | lab(26.76, 5.91, 28.95) |
| CIE-LCH | lch(26.76, 29.55, 78.46°) |
| OKLab | oklab(37.08% 0.0139 0.0644) |
| OKLCH | oklch(37.08% 0.066 77.8) |
| XYZ | xyz(5.2328, 5.0078, 1.2212) |
| Luminance | 0.0501 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Mud Brown
#60460F
ΔE00 4.58
Brown (survey)
#653700
ΔE00 7.51
Espresso
#4B382A
ΔE00 9.66
Olive Brown
#645403
ΔE00 11.04
Green Brown
#544E03
ΔE00 11.13
Walnut
#5C4A3D
ΔE00 11.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#533B11 #112953
analogous
#531A11 #533B11 #4A5311
triadic
#533B11 #11533B #3B1153
tetradic
#533B11 #11531A #112953 #53114A
square
#533B11 #11531A #112953 #53114A
split-complementary
#533B11 #114A53 #1A1153
monochromatic
#191205 #201707 #533B11 #865F1B #B98326
Accessibility & contrast
On white
10.49
#533B11 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.00
#533B11 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #533B11
10.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##533B11 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##533B11 | 1.00 | 10.49 | 2.00 | 10.49 |
| #FFFFFF | 10.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#443C0B
Deuteranopia (green-blind)
#4A4213
Tritanopia (blue-blind)
#5B3432
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #533b11; /* rgb */ color: rgb(83, 59, 17); /* oklch */ color: oklch(37.1% 0.066 77.8);
Tailwind
colors: {
custom: {
50: '#877052',
500: '#533b11',
950: '#000000',
},
}SCSS
$custom: #533b11; $custom-light: #877052; $custom-dark: #000000;
JSON
{
"hex": "#533b11",
"rgb": {
"r": 83,
"g": 59,
"b": 17
},
"hsl": {
"h": 38.182,
"s": 66,
"l": 19.608
},
"oklch": {
"l": 0.37077,
"c": 0.06586,
"h": 77.8
},
"luminance": 0.05007
}Semantic roles & 50–950 ramp
primary
#533B11
secondary
#34548C
accent
#7DE93F
background
#F8F6F4
surface
#F0ECE7
border
#CBC7C3
text
#0C0702
muted
#7D7A78