#831E23#831E23
#831E23 is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.5% C 0.136 H 23.3°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).
Color values
| HEX | #831E23 |
|---|---|
| RGB | rgb(131, 30, 35) |
| HSL | hsl(357, 63%, 32%) |
| HSV | hsv(357, 77%, 51%) |
| CMYK | cmyk(0%, 77.1%, 73.3%, 48.6%) |
| CIE-LAB | lab(29.10, 42.66, 23.36) |
| CIE-LCH | lch(29.10, 48.64, 28.70°) |
| OKLab | oklab(40.53% 0.1247 0.0536) |
| OKLCH | oklch(40.53% 0.136 23.3) |
| XYZ | xyz(10.1289, 5.8767, 2.1908) |
| Luminance | 0.0587 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Burgundy
#800020
ΔE00 3.96
Crimson (survey)
#8C000F
ΔE00 5.16
Wine Red
#7B0323
ΔE00 5.19
Carmine
#9D0216
ΔE00 6.20
Blood
#770001
ΔE00 7.00
Claret
#680018
ΔE00 7.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#831E23 #1E837E
analogous
#831E56 #831E23 #834C1E
triadic
#831E23 #23831E #1E2383
tetradic
#831E23 #56831E #1E837E #4C1E83
square
#831E23 #56831E #1E837E #4C1E83
split-complementary
#831E23 #1E834C #1E5683
monochromatic
#1F0708 #511316 #831E23 #B52930 #D5474E
Accessibility & contrast
On white
9.66
#831E23 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.17
#831E23 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #831E23
9.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##831E23 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##831E23 | 1.00 | 9.66 | 2.17 | 9.66 |
| #FFFFFF | 9.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3C3722
Deuteranopia (green-blind)
#554C20
Tritanopia (blue-blind)
#900021
Achromatopsia (no color)
#454545
Design tokens & code
CSS
--color: #831e23; /* rgb */ color: rgb(131, 30, 35); /* oklch */ color: oklch(40.5% 0.136 23.3);
Tailwind
colors: {
custom: {
50: '#ae635e',
500: '#831e23',
950: '#000000',
},
}SCSS
$custom: #831e23; $custom-light: #ae635e; $custom-dark: #000000;
JSON
{
"hex": "#831e23",
"rgb": {
"r": 131,
"g": 30,
"b": 35
},
"hsl": {
"h": 357.03,
"s": 62.733,
"l": 31.569
},
"oklch": {
"l": 0.40531,
"c": 0.13572,
"h": 23.3
},
"luminance": 0.05875
}Semantic roles & 50–950 ramp
primary
#831E23
secondary
#47B6B0
accent
#E6DE42
background
#FBF6F5
surface
#F6EBE9
border
#D0C6C5
text
#120604
muted
#817A79