#B1322F#B1322F
#B1322F is a mid, vivid red. Relative luminance 0.118; OKLCH L 51.1% C 0.164 H 26.3°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).
Color values
| HEX | #B1322F |
|---|---|
| RGB | rgb(177, 50, 47) |
| HSL | hsl(1, 58%, 44%) |
| HSV | hsv(1, 73%, 69%) |
| CMYK | cmyk(0%, 71.8%, 73.4%, 30.6%) |
| CIE-LAB | lab(40.96, 50.84, 32.09) |
| CIE-LCH | lch(40.96, 60.12, 32.26°) |
| OKLab | oklab(51.06% 0.1472 0.0727) |
| OKLCH | oklch(51.06% 0.164 26.3) |
| XYZ | xyz(19.7874, 11.8365, 3.9315) |
| Luminance | 0.1183 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 2.71
Brown
#A52A2A
ΔE00 3.05
Dull Red
#BB3F3F
ΔE00 4.18
Scarlet
#BE0119
ΔE00 4.68
Lipstick Red
#C0022F
ΔE00 5.04
Brick
#A03623
ΔE00 5.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1322F #2FAEB1
analogous
#B12F6D #B1322F #B1732F
triadic
#B1322F #2FB132 #322FB1
tetradic
#B1322F #6DB12F #2FAEB1 #732FB1
square
#B1322F #6DB12F #2FAEB1 #732FB1
split-complementary
#B1322F #2FB173 #2F6DB1
monochromatic
#501715 #812422 #B1322F #D0504D #DD807E
Accessibility & contrast
On white
6.24
#B1322F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.37
#B1322F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B1322F
6.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1322F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B1322F | 1.00 | 6.24 | 3.37 | 6.24 |
| #FFFFFF | 6.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#574F2D
Deuteranopia (green-blind)
#766B2B
Tritanopia (blue-blind)
#C30033
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #b1322f; /* rgb */ color: rgb(177, 50, 47); /* oklch */ color: oklch(51.1% 0.164 26.3);
Tailwind
colors: {
custom: {
50: '#d07368',
500: '#b1322f',
950: '#000000',
},
}SCSS
$custom: #b1322f; $custom-light: #d07368; $custom-dark: #000000;
JSON
{
"hex": "#b1322f",
"rgb": {
"r": 177,
"g": 50,
"b": 47
},
"hsl": {
"h": 1.385,
"s": 58.036,
"l": 43.922
},
"oklch": {
"l": 0.51057,
"c": 0.1642,
"h": 26.3
},
"luminance": 0.11834
}Semantic roles & 50–950 ramp
primary
#B1322F
secondary
#76C4C5
accent
#DEE147
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150906
muted
#837B7A