#A72D22#A72D22
#A72D22 is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.6% C 0.160 H 29.3°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).
Color values
| HEX | #A72D22 |
|---|---|
| RGB | rgb(167, 45, 34) |
| HSL | hsl(5, 66%, 39%) |
| HSV | hsv(5, 80%, 65%) |
| CMYK | cmyk(0%, 73.1%, 79.6%, 34.5%) |
| CIE-LAB | lab(38.22, 48.93, 36.03) |
| CIE-LCH | lch(38.22, 60.77, 36.37°) |
| OKLab | oklab(48.62% 0.1397 0.0785) |
| OKLCH | oklch(48.62% 0.16 29.3) |
| XYZ | xyz(17.1655, 10.2104, 2.5800) |
| Luminance | 0.1021 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 2.35
Firebrick
#B22222
ΔE00 2.45
Brownish Red
#9E3623
ΔE00 2.55
Brown
#A52A2A
ΔE00 3.09
Darkish Red
#A90308
ΔE00 4.48
Scarlet
#BE0119
ΔE00 4.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A72D22 #229CA7
analogous
#A7225A #A72D22 #A76F22
triadic
#A72D22 #22A72D #2D22A7
tetradic
#A72D22 #5AA722 #229CA7 #6F22A7
square
#A72D22 #5AA722 #229CA7 #6F22A7
split-complementary
#A72D22 #22A76F #225AA7
monochromatic
#41120D #741F18 #A72D22 #D53F31 #DF6E64
Accessibility & contrast
On white
6.90
#A72D22 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.04
#A72D22 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A72D22
6.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A72D22 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A72D22 | 1.00 | 6.90 | 3.04 | 6.90 |
| #FFFFFF | 6.90 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.90 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#51491F
Deuteranopia (green-blind)
#70641D
Tritanopia (blue-blind)
#B8002C
Achromatopsia (no color)
#5A5A5A
Design tokens & code
CSS
--color: #a72d22; /* rgb */ color: rgb(167, 45, 34); /* oklch */ color: oklch(48.6% 0.160 29.3);
Tailwind
colors: {
custom: {
50: '#ca6f5e',
500: '#a72d22',
950: '#000000',
},
}SCSS
$custom: #a72d22; $custom-light: #ca6f5e; $custom-dark: #000000;
JSON
{
"hex": "#a72d22",
"rgb": {
"r": 167,
"g": 45,
"b": 34
},
"hsl": {
"h": 4.962,
"s": 66.169,
"l": 39.412
},
"oklch": {
"l": 0.48618,
"c": 0.16025,
"h": 29.3
},
"luminance": 0.10208
}Semantic roles & 50–950 ramp
primary
#A72D22
secondary
#60BCC5
accent
#DBE93F
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150804
muted
#837B79