#673B29#673B29
#673B29 is a dark, moderate orange. Relative luminance 0.062; OKLCH L 40.2% C 0.069 H 42.7°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).
Color values
| HEX | #673B29 |
|---|---|
| RGB | rgb(103, 59, 41) |
| HSL | hsl(17, 43%, 28%) |
| HSV | hsv(17, 60%, 40%) |
| CMYK | cmyk(0%, 42.7%, 60.2%, 59.6%) |
| CIE-LAB | lab(29.84, 17.41, 19.38) |
| CIE-LCH | lch(29.84, 26.05, 48.05°) |
| OKLab | oklab(40.17% 0.0505 0.0466) |
| OKLCH | oklch(40.17% 0.069 42.7) |
| XYZ | xyz(7.5582, 6.1723, 2.8907) |
| Luminance | 0.0617 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Chestnut
#742802
ΔE00 8.95
Reddish Brown
#7F2B0A
ΔE00 9.26
Espresso
#4B382A
ΔE00 9.58
Red Brown
#8B2E16
ΔE00 10.12
Walnut
#5C4A3D
ΔE00 10.14
Brown (survey)
#653700
ΔE00 10.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#673B29 #295567
analogous
#672936 #673B29 #675A29
triadic
#673B29 #29673B #3B2967
tetradic
#673B29 #366729 #295567 #5A2967
square
#673B29 #366729 #295567 #5A2967
split-complementary
#673B29 #29675A #293667
monochromatic
#160D09 #3B2218 #673B29 #93543A #BA6F51
Accessibility & contrast
On white
9.40
#673B29 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.23
#673B29 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #673B29
9.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##673B29 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##673B29 | 1.00 | 9.40 | 2.23 | 9.40 |
| #FFFFFF | 9.40 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.40 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#474127
Deuteranopia (green-blind)
#514A29
Tritanopia (blue-blind)
#703337
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #673b29; /* rgb */ color: rgb(103, 59, 41); /* oklch */ color: oklch(40.2% 0.069 42.7);
Tailwind
colors: {
custom: {
50: '#957163',
500: '#673b29',
950: '#000000',
},
}SCSS
$custom: #673b29; $custom-light: #957163; $custom-dark: #000000;
JSON
{
"hex": "#673b29",
"rgb": {
"r": 103,
"g": 59,
"b": 41
},
"hsl": {
"h": 17.419,
"s": 43.056,
"l": 28.235
},
"oklch": {
"l": 0.40173,
"c": 0.06872,
"h": 42.7
},
"luminance": 0.06172
}Semantic roles & 50–950 ramp
primary
#673B29
secondary
#528599
accent
#AED355
background
#F9F6F5
surface
#F2ECEA
border
#CCC7C6
text
#0E0705
muted
#7E7A79