#A52331#A52331
#A52331 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.5% C 0.165 H 20.9°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).
Color values
| HEX | #A52331 |
|---|---|
| RGB | rgb(165, 35, 49) |
| HSL | hsl(354, 65%, 39%) |
| HSV | hsv(354, 79%, 65%) |
| CMYK | cmyk(0%, 78.8%, 70.3%, 35.3%) |
| CIE-LAB | lab(36.79, 52.35, 25.40) |
| CIE-LCH | lch(36.79, 58.19, 25.88°) |
| OKLab | oklab(47.55% 0.1541 0.059) |
| OKLCH | oklch(47.55% 0.165 20.9) |
| XYZ | xyz(16.6743, 9.4257, 3.8465) |
| Luminance | 0.0942 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 3.43
Rouge
#AB1239
ΔE00 3.92
Lipstick Red
#C0022F
ΔE00 4.83
Rose Red
#BE013C
ΔE00 5.44
Firebrick
#B22222
ΔE00 5.90
Cardinal
#C41E3A
ΔE00 5.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A52331 #23A597
analogous
#A52372 #A52331 #A55623
triadic
#A52331 #31A523 #2331A5
tetradic
#A52331 #72A523 #23A597 #5623A5
square
#A52331 #72A523 #23A597 #5623A5
split-complementary
#A52331 #23A556 #2372A5
monochromatic
#400E13 #731822 #A52331 #D33243 #DE6471
Accessibility & contrast
On white
7.28
#A52331 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.88
#A52331 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #A52331
7.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A52331 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A52331 | 1.00 | 7.28 | 2.88 | 7.28 |
| #FFFFFF | 7.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A4530
Deuteranopia (green-blind)
#6B602D
Tritanopia (blue-blind)
#B6002A
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #a52331; /* rgb */ color: rgb(165, 35, 49); /* oklch */ color: oklch(47.5% 0.165 20.9);
Tailwind
colors: {
custom: {
50: '#c86b69',
500: '#a52331',
950: '#000000',
},
}SCSS
$custom: #a52331; $custom-light: #c86b69; $custom-dark: #000000;
JSON
{
"hex": "#a52331",
"rgb": {
"r": 165,
"g": 35,
"b": 49
},
"hsl": {
"h": 353.538,
"s": 65,
"l": 39.216
},
"oklch": {
"l": 0.47547,
"c": 0.16495,
"h": 20.9
},
"luminance": 0.09423
}Semantic roles & 50–950 ramp
primary
#A52331
secondary
#60C4B9
accent
#E8D640
background
#FDF6F6
surface
#FAECEB
border
#D3C7C6
text
#150706
muted
#837A7A