#B32617#B32617
#B32617 is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.1% C 0.179 H 30.3°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).
Color values
| HEX | #B32617 |
|---|---|
| RGB | rgb(179, 38, 23) |
| HSL | hsl(6, 77%, 40%) |
| HSV | hsv(6, 87%, 70%) |
| CMYK | cmyk(0%, 78.8%, 87.2%, 29.8%) |
| CIE-LAB | lab(39.64, 54.77, 43.90) |
| CIE-LCH | lch(39.64, 70.19, 38.71°) |
| OKLab | oklab(50.07% 0.1546 0.0905) |
| OKLCH | oklch(50.07% 0.179 30.3) |
| XYZ | xyz(19.4406, 11.0350, 1.9168) |
| Luminance | 0.1103 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 3.34
Rusty Red
#AF2F0D
ΔE00 3.43
Scarlet
#BE0119
ΔE00 3.63
Rust Red
#AA2704
ΔE00 3.89
Darkish Red
#A90308
ΔE00 4.04
Brick
#A03623
ΔE00 4.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B32617 #17A4B3
analogous
#B31756 #B32617 #B37417
triadic
#B32617 #17B326 #2617B3
tetradic
#B32617 #56B317 #17A4B3 #7417B3
square
#B32617 #56B317 #17A4B3 #7417B3
split-complementary
#B32617 #17B374 #1756B3
monochromatic
#470F09 #7D1A10 #B32617 #E33724 #EA685B
Accessibility & contrast
On white
6.55
#B32617 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.21
#B32617 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B32617
6.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B32617 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B32617 | 1.00 | 6.55 | 3.21 | 6.55 |
| #FFFFFF | 6.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#534A13
Deuteranopia (green-blind)
#76680C
Tritanopia (blue-blind)
#C60025
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #b32617; /* rgb */ color: rgb(179, 38, 23); /* oklch */ color: oklch(50.1% 0.179 30.3);
Tailwind
colors: {
custom: {
50: '#d46d57',
500: '#b32617',
950: '#000000',
},
}SCSS
$custom: #b32617; $custom-light: #d46d57; $custom-dark: #000000;
JSON
{
"hex": "#b32617",
"rgb": {
"r": 179,
"g": 38,
"b": 23
},
"hsl": {
"h": 5.769,
"s": 77.228,
"l": 39.608
},
"oklch": {
"l": 0.50072,
"c": 0.17917,
"h": 30.3
},
"luminance": 0.11032
}Semantic roles & 50–950 ramp
primary
#B32617
secondary
#58C2CD
accent
#E1F434
background
#FEF7F5
surface
#FDEDE9
border
#D5C8C5
text
#160803
muted
#847B78