#A22C28#A22C28
#A22C28 is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.7% C 0.155 H 26.9°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).
Color values
| HEX | #A22C28 |
|---|---|
| RGB | rgb(162, 44, 40) |
| HSL | hsl(2, 60%, 40%) |
| HSV | hsv(2, 75%, 64%) |
| CMYK | cmyk(0%, 72.8%, 75.3%, 36.5%) |
| CIE-LAB | lab(37.19, 47.89, 31.19) |
| CIE-LCH | lch(37.19, 57.16, 33.07°) |
| OKLab | oklab(47.69% 0.1383 0.07) |
| OKLCH | oklch(47.69% 0.155 26.9) |
| XYZ | xyz(16.1858, 9.6384, 3.0152) |
| Luminance | 0.0964 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 1.00
Firebrick
#B22222
ΔE00 3.21
Brick
#A03623
ΔE00 3.91
Brownish Red
#9E3623
ΔE00 3.91
Carmine
#9D0216
ΔE00 4.64
Scarlet
#BE0119
ΔE00 5.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A22C28 #289EA2
analogous
#A22861 #A22C28 #A26928
triadic
#A22C28 #28A22C #2C28A2
tetradic
#A22C28 #61A228 #289EA2 #6928A2
square
#A22C28 #61A228 #289EA2 #6928A2
split-complementary
#A22C28 #28A269 #2861A2
monochromatic
#401110 #711F1C #A22C28 #CE3E39 #DA6E6A
Accessibility & contrast
On white
7.17
#A22C28 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.93
#A22C28 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #A22C28
7.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A22C28 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A22C28 | 1.00 | 7.17 | 2.93 | 7.17 |
| #FFFFFF | 7.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.93 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F4726
Deuteranopia (green-blind)
#6C6124
Tritanopia (blue-blind)
#B2002C
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #a22c28; /* rgb */ color: rgb(162, 44, 40); /* oklch */ color: oklch(47.7% 0.155 26.9);
Tailwind
colors: {
custom: {
50: '#c66e62',
500: '#a22c28',
950: '#000000',
},
}SCSS
$custom: #a22c28; $custom-light: #c66e62; $custom-dark: #000000;
JSON
{
"hex": "#a22c28",
"rgb": {
"r": 162,
"g": 44,
"b": 40
},
"hsl": {
"h": 1.967,
"s": 60.396,
"l": 39.608
},
"oklch": {
"l": 0.47693,
"c": 0.15502,
"h": 26.9
},
"luminance": 0.09636
}Semantic roles & 50–950 ramp
primary
#A22C28
secondary
#65BEC1
accent
#DEE444
background
#FDF6F5
surface
#FAECEA
border
#D3C7C6
text
#140805
muted
#837B79