#813818#813818
#813818 is a dark, moderate orange. Relative luminance 0.076; OKLCH L 43.4% C 0.110 H 42.2°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).
Color values
| HEX | #813818 |
|---|---|
| RGB | rgb(129, 56, 24) |
| HSL | hsl(18, 69%, 30%) |
| HSV | hsv(18, 81%, 51%) |
| CMYK | cmyk(0%, 56.6%, 81.4%, 49.4%) |
| CIE-LAB | lab(33.06, 29.48, 33.97) |
| CIE-LCH | lch(33.06, 44.98, 49.05°) |
| OKLab | oklab(43.4% 0.0816 0.074) |
| OKLCH | oklch(43.4% 0.11 42.2) |
| XYZ | xyz(10.6334, 7.5628, 1.7638) |
| Luminance | 0.0756 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Reddish Brown
#7F2B0A
ΔE00 3.27
Rust Brown
#8B3103
ΔE00 3.74
Red Brown
#8B2E16
ΔE00 4.23
Chestnut
#742802
ΔE00 4.66
Brown Red
#922B05
ΔE00 4.93
Saddlebrown
#8B4513
ΔE00 5.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#813818 #186181
analogous
#81182C #813818 #816D18
triadic
#813818 #188138 #381881
tetradic
#813818 #2C8118 #186181 #6D1881
square
#813818 #2C8118 #186181 #6D1881
split-complementary
#813818 #18816D #182C81
monochromatic
#1A0B05 #4D220E #813818 #B54E22 #DA6A39
Accessibility & contrast
On white
8.36
#813818 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.51
#813818 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #813818
8.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##813818 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##813818 | 1.00 | 8.36 | 2.51 | 8.36 |
| #FFFFFF | 8.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C4414
Deuteranopia (green-blind)
#5E5416
Tritanopia (blue-blind)
#8E2831
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #813818; /* rgb */ color: rgb(129, 56, 24); /* oklch */ color: oklch(43.4% 0.110 42.2);
Tailwind
colors: {
custom: {
50: '#ac7157',
500: '#813818',
950: '#000000',
},
}SCSS
$custom: #813818; $custom-light: #ac7157; $custom-dark: #000000;
JSON
{
"hex": "#813818",
"rgb": {
"r": 129,
"g": 56,
"b": 24
},
"hsl": {
"h": 18.286,
"s": 68.627,
"l": 30
},
"oklch": {
"l": 0.43396,
"c": 0.11018,
"h": 42.2
},
"luminance": 0.07561
}Semantic roles & 50–950 ramp
primary
#813818
secondary
#4091B5
accent
#B6EB3C
background
#FBF6F5
surface
#F6ECE9
border
#D0C7C5
text
#110803
muted
#807B78