#A93131#A93131
#A93131 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.6% C 0.156 H 24.9°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).
Color values
| HEX | #A93131 |
|---|---|
| RGB | rgb(169, 49, 49) |
| HSL | hsl(0, 55%, 43%) |
| HSV | hsv(0, 71%, 66%) |
| CMYK | cmyk(0%, 71%, 71%, 33.7%) |
| CIE-LAB | lab(39.34, 48.70, 28.64) |
| CIE-LCH | lch(39.34, 56.49, 30.46°) |
| OKLab | oklab(49.58% 0.1419 0.0659) |
| OKLCH | oklch(49.58% 0.156 24.9) |
| XYZ | xyz(18.0168, 10.8561, 4.0519) |
| Luminance | 0.1085 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 1.77
Firebrick
#B22222
ΔE00 3.62
Lipstick Red
#C0022F
ΔE00 5.03
Dull Red
#BB3F3F
ΔE00 5.12
Brick
#A03623
ΔE00 5.38
Brownish Red
#9E3623
ΔE00 5.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A93131 #31A9A9
analogous
#A9316D #A93131 #A96D31
triadic
#A93131 #31A931 #3131A9
tetradic
#A93131 #6DA931 #31A9A9 #6D31A9
square
#A93131 #6DA931 #31A9A9 #6D31A9
split-complementary
#A93131 #31A96D #316DA9
monochromatic
#4A1515 #7A2323 #A93131 #CB4C4C #D97C7C
Accessibility & contrast
On white
6.62
#A93131 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.17
#A93131 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A93131
6.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A93131 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A93131 | 1.00 | 6.62 | 3.17 | 6.62 |
| #FFFFFF | 6.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#534C30
Deuteranopia (green-blind)
#71662D
Tritanopia (blue-blind)
#BA0732
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #a93131; /* rgb */ color: rgb(169, 49, 49); /* oklch */ color: oklch(49.6% 0.156 24.9);
Tailwind
colors: {
custom: {
50: '#ca7169',
500: '#a93131',
950: '#000000',
},
}SCSS
$custom: #a93131; $custom-light: #ca7169; $custom-dark: #000000;
JSON
{
"hex": "#a93131",
"rgb": {
"r": 169,
"g": 49,
"b": 49
},
"hsl": {
"h": 0,
"s": 55.046,
"l": 42.745
},
"oklch": {
"l": 0.49582,
"c": 0.15648,
"h": 24.9
},
"luminance": 0.10853
}Semantic roles & 50–950 ramp
primary
#A93131
secondary
#74C1C1
accent
#DEDE49
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#150806
muted
#837B7A