#B3322F#B3322F
#B3322F is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.4% C 0.166 H 26.3°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).
Color values
| HEX | #B3322F |
|---|---|
| RGB | rgb(179, 50, 47) |
| HSL | hsl(1, 58%, 44%) |
| HSV | hsv(1, 74%, 70%) |
| CMYK | cmyk(0%, 72.1%, 73.7%, 29.8%) |
| CIE-LAB | lab(41.33, 51.49, 32.62) |
| CIE-LCH | lch(41.33, 60.95, 32.36°) |
| OKLab | oklab(51.41% 0.149 0.0737) |
| OKLCH | oklch(51.41% 0.166 26.3) |
| XYZ | xyz(20.2464, 12.0732, 3.9531) |
| Luminance | 0.1207 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 2.76
Brown
#A52A2A
ΔE00 3.43
Dull Red
#BB3F3F
ΔE00 3.97
Scarlet
#BE0119
ΔE00 4.56
Lipstick Red
#C0022F
ΔE00 5.01
Brick
#A03623
ΔE00 5.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3322F #2FB0B3
analogous
#B32F6E #B3322F #B3742F
triadic
#B3322F #2FB332 #322FB3
tetradic
#B3322F #6EB32F #2FB0B3 #742FB3
square
#B3322F #6EB32F #2FB0B3 #742FB3
split-complementary
#B3322F #2FB374 #2F6EB3
monochromatic
#521716 #832422 #B3322F #D1514F #DD817F
Accessibility & contrast
On white
6.15
#B3322F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.41
#B3322F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B3322F
6.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3322F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B3322F | 1.00 | 6.15 | 3.41 | 6.15 |
| #FFFFFF | 6.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#57502D
Deuteranopia (green-blind)
#786C2A
Tritanopia (blue-blind)
#C50033
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #b3322f; /* rgb */ color: rgb(179, 50, 47); /* oklch */ color: oklch(51.4% 0.166 26.3);
Tailwind
colors: {
custom: {
50: '#d27368',
500: '#b3322f',
950: '#000000',
},
}SCSS
$custom: #b3322f; $custom-light: #d27368; $custom-dark: #000000;
JSON
{
"hex": "#b3322f",
"rgb": {
"r": 179,
"g": 50,
"b": 47
},
"hsl": {
"h": 1.364,
"s": 58.407,
"l": 44.314
},
"oklch": {
"l": 0.51408,
"c": 0.16627,
"h": 26.3
},
"luminance": 0.1207
}Semantic roles & 50–950 ramp
primary
#B3322F
secondary
#78C4C6
accent
#DEE246
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160906
muted
#847B7A