#A73E28#A73E28
#A73E28 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.7% C 0.143 H 33.6°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).
Color values
| HEX | #A73E28 |
|---|---|
| RGB | rgb(167, 62, 40) |
| HSL | hsl(10, 61%, 41%) |
| HSV | hsv(10, 76%, 65%) |
| CMYK | cmyk(0%, 62.9%, 76%, 34.5%) |
| CIE-LAB | lab(40.92, 42.01, 35.55) |
| CIE-LCH | lch(40.92, 55.03, 40.24°) |
| OKLab | oklab(50.67% 0.1193 0.0792) |
| OKLCH | oklch(50.67% 0.143 33.6) |
| XYZ | xyz(18.0439, 11.8165, 3.3377) |
| Luminance | 0.1181 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 2.40
Brownish Red
#9E3623
ΔE00 2.69
Rusty Red
#AF2F0D
ΔE00 4.47
Firebrick
#B22222
ΔE00 5.42
Rust Red
#AA2704
ΔE00 5.48
Brown
#A52A2A
ΔE00 6.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A73E28 #2891A7
analogous
#A72851 #A73E28 #A77E28
triadic
#A73E28 #28A73E #3E28A7
tetradic
#A73E28 #51A728 #2891A7 #7E28A7
square
#A73E28 #51A728 #2891A7 #7E28A7
split-complementary
#A73E28 #28A77E #2851A7
monochromatic
#441910 #762C1C #A73E28 #D0563C #DC806D
Accessibility & contrast
On white
6.24
#A73E28 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.36
#A73E28 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A73E28
6.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A73E28 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A73E28 | 1.00 | 6.24 | 3.36 | 6.24 |
| #FFFFFF | 6.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B5225
Deuteranopia (green-blind)
#756924
Tritanopia (blue-blind)
#B82439
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #a73e28; /* rgb */ color: rgb(167, 62, 40); /* oklch */ color: oklch(50.7% 0.143 33.6);
Tailwind
colors: {
custom: {
50: '#c97863',
500: '#a73e28',
950: '#000000',
},
}SCSS
$custom: #a73e28; $custom-light: #c97863; $custom-dark: #000000;
JSON
{
"hex": "#a73e28",
"rgb": {
"r": 167,
"g": 62,
"b": 40
},
"hsl": {
"h": 10.394,
"s": 61.353,
"l": 40.588
},
"oklch": {
"l": 0.50668,
"c": 0.14318,
"h": 33.6
},
"luminance": 0.11814
}Semantic roles & 50–950 ramp
primary
#A73E28
secondary
#68B3C3
accent
#C9E443
background
#FDF7F5
surface
#FAEDEA
border
#D3C8C6
text
#150905
muted
#837B79