#A22B33#A22B33
#A22B33 is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.8% C 0.155 H 21.8°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).
Color values
| HEX | #A22B33 |
|---|---|
| RGB | rgb(162, 43, 51) |
| HSL | hsl(356, 58%, 40%) |
| HSV | hsv(356, 73%, 64%) |
| CMYK | cmyk(0%, 73.5%, 68.5%, 36.5%) |
| CIE-LAB | lab(37.21, 48.81, 24.53) |
| CIE-LCH | lch(37.21, 54.62, 26.68°) |
| OKLab | oklab(47.76% 0.1436 0.0575) |
| OKLCH | oklch(47.76% 0.155 21.8) |
| XYZ | xyz(16.3635, 9.6506, 4.1324) |
| Luminance | 0.0965 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 3.05
Rouge
#AB1239
ΔE00 4.67
Lipstick Red
#C0022F
ΔE00 5.46
Firebrick
#B22222
ΔE00 5.83
Rose Red
#BE013C
ΔE00 6.15
Cardinal
#C41E3A
ΔE00 6.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A22B33 #2BA29A
analogous
#A22B6F #A22B33 #A25E2B
triadic
#A22B33 #33A22B #2B33A2
tetradic
#A22B33 #6FA22B #2BA29A #5E2BA2
square
#A22B33 #6FA22B #2BA29A #5E2BA2
split-complementary
#A22B33 #2BA25E #2B6FA2
monochromatic
#411115 #721E24 #A22B33 #CC3E48 #D96F76
Accessibility & contrast
On white
7.17
#A22B33 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.93
#A22B33 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #A22B33
7.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A22B33 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A22B33 | 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)
#4D4732
Deuteranopia (green-blind)
#6B612F
Tritanopia (blue-blind)
#B2002F
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #a22b33; /* rgb */ color: rgb(162, 43, 51); /* oklch */ color: oklch(47.8% 0.155 21.8);
Tailwind
colors: {
custom: {
50: '#c56e6a',
500: '#a22b33',
950: '#000000',
},
}SCSS
$custom: #a22b33; $custom-light: #c56e6a; $custom-dark: #000000;
JSON
{
"hex": "#a22b33",
"rgb": {
"r": 162,
"g": 43,
"b": 51
},
"hsl": {
"h": 355.966,
"s": 58.049,
"l": 40.196
},
"oklch": {
"l": 0.47761,
"c": 0.15467,
"h": 21.8
},
"luminance": 0.09648
}Semantic roles & 50–950 ramp
primary
#A22B33
secondary
#69C0BA
accent
#E1D747
background
#FDF6F6
surface
#FAECEB
border
#D3C7C6
text
#140806
muted
#837B7A