#A22A28#A22A28
#A22A28 is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.5% C 0.157 H 26.3°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).
Color values
| HEX | #A22A28 |
|---|---|
| RGB | rgb(162, 42, 40) |
| HSL | hsl(1, 60%, 40%) |
| HSV | hsv(1, 75%, 64%) |
| CMYK | cmyk(0%, 74.1%, 75.3%, 36.5%) |
| CIE-LAB | lab(36.92, 48.64, 30.89) |
| CIE-LCH | lch(36.92, 57.62, 32.42°) |
| OKLab | oklab(47.49% 0.1406 0.0694) |
| OKLCH | oklch(47.49% 0.157 26.3) |
| XYZ | xyz(16.1131, 9.4930, 2.9910) |
| Luminance | 0.0949 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 0.75
Firebrick
#B22222
ΔE00 3.33
Brownish Red
#9E3623
ΔE00 4.36
Brick
#A03623
ΔE00 4.36
Carmine
#9D0216
ΔE00 4.40
Scarlet
#BE0119
ΔE00 5.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A22A28 #28A0A2
analogous
#A22863 #A22A28 #A26728
triadic
#A22A28 #28A22A #2A28A2
tetradic
#A22A28 #63A228 #28A0A2 #6728A2
square
#A22A28 #63A228 #28A0A2 #6728A2
split-complementary
#A22A28 #28A267 #2863A2
monochromatic
#401110 #711D1C #A22A28 #CE3C39 #DA6C6A
Accessibility & contrast
On white
7.25
#A22A28 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.90
#A22A28 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #A22A28
7.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A22A28 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A22A28 | 1.00 | 7.25 | 2.90 | 7.25 |
| #FFFFFF | 7.25 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.90 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.25 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D4626
Deuteranopia (green-blind)
#6B6024
Tritanopia (blue-blind)
#B3002B
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #a22a28; /* rgb */ color: rgb(162, 42, 40); /* oklch */ color: oklch(47.5% 0.157 26.3);
Tailwind
colors: {
custom: {
50: '#c66d62',
500: '#a22a28',
950: '#000000',
},
}SCSS
$custom: #a22a28; $custom-light: #c66d62; $custom-dark: #000000;
JSON
{
"hex": "#a22a28",
"rgb": {
"r": 162,
"g": 42,
"b": 40
},
"hsl": {
"h": 0.984,
"s": 60.396,
"l": 39.608
},
"oklch": {
"l": 0.47493,
"c": 0.15681,
"h": 26.3
},
"luminance": 0.09491
}Semantic roles & 50–950 ramp
primary
#A22A28
secondary
#65BFC1
accent
#E1E444
background
#FDF6F5
surface
#FAECEA
border
#D3C7C6
text
#140805
muted
#837B79