#931F23#931F23
#931F23 is a dark, vivid red. Relative luminance 0.073; OKLCH L 43.6% C 0.151 H 24.6°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).
Color values
| HEX | #931F23 |
|---|---|
| RGB | rgb(147, 31, 35) |
| HSL | hsl(358, 65%, 35%) |
| HSV | hsv(358, 79%, 58%) |
| CMYK | cmyk(0%, 78.9%, 76.2%, 42.4%) |
| CIE-LAB | lab(32.49, 47.44, 28.13) |
| CIE-LCH | lch(32.49, 55.15, 30.66°) |
| OKLab | oklab(43.64% 0.1377 0.0631) |
| OKLCH | oklch(43.64% 0.151 24.6) |
| XYZ | xyz(12.8275, 7.3064, 2.3246) |
| Luminance | 0.0730 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Carmine
#9D0216
ΔE00 3.42
Brown
#A52A2A
ΔE00 4.27
Crimson (survey)
#8C000F
ΔE00 4.37
Burgundy
#800020
ΔE00 6.49
Blood Red
#980002
ΔE00 6.65
Firebrick
#B22222
ΔE00 6.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#931F23 #1F938F
analogous
#931F5D #931F23 #93551F
triadic
#931F23 #23931F #1F2393
tetradic
#931F23 #5D931F #1F938F #551F93
square
#931F23 #5D931F #1F938F #551F93
split-complementary
#931F23 #1F9355 #1F5D93
monochromatic
#2E0A0B #601417 #931F23 #C62A2F #DA5257
Accessibility & contrast
On white
8.53
#931F23 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.46
#931F23 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #931F23
8.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##931F23 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##931F23 | 1.00 | 8.53 | 2.46 | 8.53 |
| #FFFFFF | 8.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#433C22
Deuteranopia (green-blind)
#5F551F
Tritanopia (blue-blind)
#A20022
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #931f23; /* rgb */ color: rgb(147, 31, 35); /* oklch */ color: oklch(43.6% 0.151 24.6);
Tailwind
colors: {
custom: {
50: '#bb665e',
500: '#931f23',
950: '#000000',
},
}SCSS
$custom: #931f23; $custom-light: #bb665e; $custom-dark: #000000;
JSON
{
"hex": "#931f23",
"rgb": {
"r": 147,
"g": 31,
"b": 35
},
"hsl": {
"h": 357.931,
"s": 65.169,
"l": 34.902
},
"oklch": {
"l": 0.43642,
"c": 0.15146,
"h": 24.6
},
"luminance": 0.07304
}Semantic roles & 50–950 ramp
primary
#931F23
secondary
#50BEBA
accent
#E8E240
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130604
muted
#827A79