#A32833#A32833
#A32833 is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.7% C 0.159 H 21.1°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).
Color values
| HEX | #A32833 |
|---|---|
| RGB | rgb(163, 40, 51) |
| HSL | hsl(355, 61%, 40%) |
| HSV | hsv(355, 75%, 64%) |
| CMYK | cmyk(0%, 75.5%, 68.7%, 36.1%) |
| CIE-LAB | lab(37.01, 50.20, 24.33) |
| CIE-LCH | lch(37.01, 55.79, 25.86°) |
| OKLab | oklab(47.65% 0.1479 0.057) |
| OKLCH | oklch(47.65% 0.159 21.1) |
| XYZ | xyz(16.4624, 9.5456, 4.1070) |
| Luminance | 0.0954 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 3.44
Rouge
#AB1239
ΔE00 4.11
Lipstick Red
#C0022F
ΔE00 5.26
Rose Red
#BE013C
ΔE00 5.71
Firebrick
#B22222
ΔE00 6.11
Cardinal
#C41E3A
ΔE00 6.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A32833 #28A398
analogous
#A32871 #A32833 #A35A28
triadic
#A32833 #33A328 #2833A3
tetradic
#A32833 #71A328 #28A398 #5A28A3
square
#A32833 #71A328 #28A398 #5A28A3
split-complementary
#A32833 #28A35A #2871A3
monochromatic
#411014 #721C24 #A32833 #CF3A47 #DB6B75
Accessibility & contrast
On white
7.22
#A32833 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.91
#A32833 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #A32833
7.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A32833 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A32833 | 1.00 | 7.22 | 2.91 | 7.22 |
| #FFFFFF | 7.22 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.22 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C4632
Deuteranopia (green-blind)
#6A612F
Tritanopia (blue-blind)
#B3002D
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #a32833; /* rgb */ color: rgb(163, 40, 51); /* oklch */ color: oklch(47.7% 0.159 21.1);
Tailwind
colors: {
custom: {
50: '#c66c6a',
500: '#a32833',
950: '#000000',
},
}SCSS
$custom: #a32833; $custom-light: #c66c6a; $custom-dark: #000000;
JSON
{
"hex": "#a32833",
"rgb": {
"r": 163,
"g": 40,
"b": 51
},
"hsl": {
"h": 354.634,
"s": 60.591,
"l": 39.804
},
"oklch": {
"l": 0.47652,
"c": 0.15851,
"h": 21.1
},
"luminance": 0.09543
}Semantic roles & 50–950 ramp
primary
#A32833
secondary
#66C1B9
accent
#E4D544
background
#FDF6F6
surface
#FAECEB
border
#D3C7C6
text
#140706
muted
#837A7A