#5B351B#5B351B
#5B351B is a dark, moderate orange. Relative luminance 0.048; OKLCH L 37.0% C 0.067 H 53.5°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).
Color values
| HEX | #5B351B |
|---|---|
| RGB | rgb(91, 53, 27) |
| HSL | hsl(24, 54%, 23%) |
| HSV | hsv(24, 70%, 36%) |
| CMYK | cmyk(0%, 41.8%, 70.3%, 64.3%) |
| CIE-LAB | lab(26.30, 14.35, 23.26) |
| CIE-LCH | lch(26.30, 27.33, 58.34°) |
| OKLab | oklab(37% 0.0399 0.0538) |
| OKLCH | oklch(37% 0.067 53.5) |
| XYZ | xyz(5.7858, 4.8500, 1.6681) |
| Luminance | 0.0485 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Brown (survey)
#653700
ΔE00 6.88
Espresso
#4B382A
ΔE00 7.81
Chocolate (survey)
#3D1C02
ΔE00 8.26
Chocolate Brown
#411900
ΔE00 8.73
Chestnut
#742802
ΔE00 9.10
Dark Brown
#341C02
ΔE00 9.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5B351B #1B415B
analogous
#5B1B21 #5B351B #5B551B
triadic
#5B351B #1B5B35 #351B5B
tetradic
#5B351B #215B1B #1B415B #551B5B
square
#5B351B #215B1B #1B415B #551B5B
split-complementary
#5B351B #1B5B55 #1B215B
monochromatic
#180E07 #2C1A0D #5B351B #8A5029 #B96C37
Accessibility & contrast
On white
10.66
#5B351B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.97
#5B351B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #5B351B
10.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5B351B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5B351B | 1.00 | 10.66 | 1.97 | 10.66 |
| #FFFFFF | 10.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#403918
Deuteranopia (green-blind)
#49421B
Tritanopia (blue-blind)
#642D2F
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #5b351b; /* rgb */ color: rgb(91, 53, 27); /* oklch */ color: oklch(37.0% 0.067 53.5);
Tailwind
colors: {
custom: {
50: '#8d6c58',
500: '#5b351b',
950: '#000000',
},
}SCSS
$custom: #5b351b; $custom-light: #8d6c58; $custom-dark: #000000;
JSON
{
"hex": "#5b351b",
"rgb": {
"r": 91,
"g": 53,
"b": 27
},
"hsl": {
"h": 24.375,
"s": 54.237,
"l": 23.137
},
"oklch": {
"l": 0.37001,
"c": 0.06702,
"h": 53.5
},
"luminance": 0.04849
}Semantic roles & 50–950 ramp
primary
#5B351B
secondary
#417091
accent
#A2DE4A
background
#F8F6F5
surface
#F0EBE9
border
#CBC6C5
text
#0D0703
muted
#7D7A78