#A73621#A73621
#A73621 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.6% C 0.152 H 32.7°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).
Color values
| HEX | #A73621 |
|---|---|
| RGB | rgb(167, 54, 33) |
| HSL | hsl(9, 67%, 39%) |
| HSV | hsv(9, 80%, 65%) |
| CMYK | cmyk(0%, 67.7%, 80.2%, 34.5%) |
| CIE-LAB | lab(39.52, 45.30, 37.90) |
| CIE-LCH | lch(39.52, 59.06, 39.92°) |
| OKLab | oklab(49.59% 0.1282 0.0823) |
| OKLCH | oklch(49.59% 0.152 32.7) |
| XYZ | xyz(17.5320, 10.9662, 2.6321) |
| Luminance | 0.1096 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 1.54
Brownish Red
#9E3623
ΔE00 1.92
Rusty Red
#AF2F0D
ΔE00 3.63
Rust Red
#AA2704
ΔE00 4.26
Firebrick
#B22222
ΔE00 4.45
Burnt Red
#9F2305
ΔE00 4.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A73621 #2192A7
analogous
#A7214F #A73621 #A77921
triadic
#A73621 #21A736 #3621A7
tetradic
#A73621 #4FA721 #2192A7 #7921A7
square
#A73621 #4FA721 #2192A7 #7921A7
split-complementary
#A73621 #21A779 #214FA7
monochromatic
#41150D #742517 #A73621 #D6492F #E07662
Accessibility & contrast
On white
6.58
#A73621 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.19
#A73621 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A73621
6.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A73621 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A73621 | 1.00 | 6.58 | 3.19 | 6.58 |
| #FFFFFF | 6.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#574D1E
Deuteranopia (green-blind)
#73661C
Tritanopia (blue-blind)
#B81332
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #a73621; /* rgb */ color: rgb(167, 54, 33); /* oklch */ color: oklch(49.6% 0.152 32.7);
Tailwind
colors: {
custom: {
50: '#c9735e',
500: '#a73621',
950: '#000000',
},
}SCSS
$custom: #a73621; $custom-light: #c9735e; $custom-dark: #000000;
JSON
{
"hex": "#a73621",
"rgb": {
"r": 167,
"g": 54,
"b": 33
},
"hsl": {
"h": 9.403,
"s": 67,
"l": 39.216
},
"oklch": {
"l": 0.49593,
"c": 0.1523,
"h": 32.7
},
"luminance": 0.10964
}Semantic roles & 50–950 ramp
primary
#A73621
secondary
#5FB5C5
accent
#CFEA3E
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#150804
muted
#837B79