#673318#673318
#673318 is a dark, moderate orange. Relative luminance 0.053; OKLCH L 38.4% C 0.084 H 46.2°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).
Color values
| HEX | #673318 |
|---|---|
| RGB | rgb(103, 51, 24) |
| HSL | hsl(21, 62%, 25%) |
| HSV | hsv(21, 77%, 40%) |
| CMYK | cmyk(0%, 50.5%, 76.7%, 59.6%) |
| CIE-LAB | lab(27.62, 20.98, 27.00) |
| CIE-LCH | lch(27.62, 34.20, 52.15°) |
| OKLab | oklab(38.39% 0.0583 0.0608) |
| OKLCH | oklch(38.39% 0.084 46.2) |
| XYZ | xyz(6.9428, 5.3180, 1.5248) |
| Luminance | 0.0532 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Chestnut
#742802
ΔE00 5.44
Reddish Brown
#7F2B0A
ΔE00 6.67
Brown (survey)
#653700
ΔE00 7.55
Rust Brown
#8B3103
ΔE00 8.78
Red Brown
#8B2E16
ΔE00 8.83
Chocolate
#7B3F00
ΔE00 8.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#673318 #184C67
analogous
#671825 #673318 #675A18
triadic
#673318 #186733 #331867
tetradic
#673318 #256718 #184C67 #5A1867
square
#673318 #256718 #184C67 #5A1867
split-complementary
#673318 #18675A #182567
monochromatic
#190C06 #351A0C #673318 #994C24 #CA642F
Accessibility & contrast
On white
10.18
#673318 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.06
#673318 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #673318
10.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##673318 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##673318 | 1.00 | 10.18 | 2.06 | 10.18 |
| #FFFFFF | 10.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#413A15
Deuteranopia (green-blind)
#4E4617
Tritanopia (blue-blind)
#71282D
Achromatopsia (no color)
#414141
Design tokens & code
CSS
--color: #673318; /* rgb */ color: rgb(103, 51, 24); /* oklch */ color: oklch(38.4% 0.084 46.2);
Tailwind
colors: {
custom: {
50: '#976b56',
500: '#673318',
950: '#000000',
},
}SCSS
$custom: #673318; $custom-light: #976b56; $custom-dark: #000000;
JSON
{
"hex": "#673318",
"rgb": {
"r": 103,
"g": 51,
"b": 24
},
"hsl": {
"h": 20.506,
"s": 62.205,
"l": 24.902
},
"oklch": {
"l": 0.38389,
"c": 0.08417,
"h": 46.2
},
"luminance": 0.05317
}Semantic roles & 50–950 ramp
primary
#673318
secondary
#3E7C9D
accent
#AEE543
background
#F9F6F5
surface
#F2EBE9
border
#CCC6C5
text
#0E0703
muted
#7E7A78