#673A28#673A28
#673A28 is a dark, moderate orange. Relative luminance 0.061; OKLCH L 40.0% C 0.070 H 42.3°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).
Color values
| HEX | #673A28 |
|---|---|
| RGB | rgb(103, 58, 40) |
| HSL | hsl(17, 44%, 28%) |
| HSV | hsv(17, 61%, 40%) |
| CMYK | cmyk(0%, 43.7%, 61.2%, 59.6%) |
| CIE-LAB | lab(29.57, 17.93, 19.66) |
| CIE-LCH | lch(29.57, 26.61, 47.63°) |
| OKLab | oklab(39.96% 0.0519 0.0472) |
| OKLCH | oklch(39.96% 0.07 42.3) |
| XYZ | xyz(7.4901, 6.0636, 2.7830) |
| Luminance | 0.0606 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Chestnut
#742802
ΔE00 8.69
Reddish Brown
#7F2B0A
ΔE00 9.02
Espresso
#4B382A
ΔE00 9.78
Red Brown
#8B2E16
ΔE00 9.90
Brown (survey)
#653700
ΔE00 10.32
Walnut
#5C4A3D
ΔE00 10.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#673A28 #285567
analogous
#672835 #673A28 #675928
triadic
#673A28 #28673A #3A2867
tetradic
#673A28 #356728 #285567 #592867
square
#673A28 #356728 #285567 #592867
split-complementary
#673A28 #286759 #283567
monochromatic
#160C09 #3B2117 #673A28 #935339 #BB6E4F
Accessibility & contrast
On white
9.49
#673A28 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.21
#673A28 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #673A28
9.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##673A28 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##673A28 | 1.00 | 9.49 | 2.21 | 9.49 |
| #FFFFFF | 9.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#464026
Deuteranopia (green-blind)
#514928
Tritanopia (blue-blind)
#703236
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #673a28; /* rgb */ color: rgb(103, 58, 40); /* oklch */ color: oklch(40.0% 0.070 42.3);
Tailwind
colors: {
custom: {
50: '#967062',
500: '#673a28',
950: '#000000',
},
}SCSS
$custom: #673a28; $custom-light: #967062; $custom-dark: #000000;
JSON
{
"hex": "#673a28",
"rgb": {
"r": 103,
"g": 58,
"b": 40
},
"hsl": {
"h": 17.143,
"s": 44.056,
"l": 28.039
},
"oklch": {
"l": 0.39959,
"c": 0.07014,
"h": 42.3
},
"luminance": 0.06063
}Semantic roles & 50–950 ramp
primary
#673A28
secondary
#51859A
accent
#AFD454
background
#F9F6F5
surface
#F2ECEA
border
#CCC7C6
text
#0E0705
muted
#7E7A79