#B33226#B33226
#B33226 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.3% C 0.168 H 29.4°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).
Color values
| HEX | #B33226 |
|---|---|
| RGB | rgb(179, 50, 38) |
| HSL | hsl(5, 65%, 43%) |
| HSV | hsv(5, 79%, 70%) |
| CMYK | cmyk(0%, 72.1%, 78.8%, 29.8%) |
| CIE-LAB | lab(41.23, 51.13, 37.64) |
| CIE-LCH | lch(41.23, 63.49, 36.36°) |
| OKLab | oklab(51.3% 0.146 0.0823) |
| OKLCH | oklch(51.3% 0.168 29.4) |
| XYZ | xyz(20.0832, 12.0079, 3.0936) |
| Luminance | 0.1201 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 2.64
Brick
#A03623
ΔE00 3.87
Scarlet
#BE0119
ΔE00 3.99
Brownish Red
#9E3623
ΔE00 4.25
Brown
#A52A2A
ΔE00 4.61
Rusty Red
#AF2F0D
ΔE00 5.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B33226 #26A7B3
analogous
#B32661 #B33226 #B37826
triadic
#B33226 #26B332 #3226B3
tetradic
#B33226 #61B326 #26A7B3 #7826B3
square
#B33226 #61B326 #26A7B3 #7826B3
split-complementary
#B33226 #26B378 #2661B3
monochromatic
#4E1611 #81241B #B33226 #D64D40 #E17C72
Accessibility & contrast
On white
6.17
#B33226 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.40
#B33226 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B33226
6.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B33226 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B33226 | 1.00 | 6.17 | 3.40 | 6.17 |
| #FFFFFF | 6.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#584F23
Deuteranopia (green-blind)
#786C20
Tritanopia (blue-blind)
#C50030
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #b33226; /* rgb */ color: rgb(179, 50, 38); /* oklch */ color: oklch(51.3% 0.168 29.4);
Tailwind
colors: {
custom: {
50: '#d37361',
500: '#b33226',
950: '#000000',
},
}SCSS
$custom: #b33226; $custom-light: #d37361; $custom-dark: #000000;
JSON
{
"hex": "#b33226",
"rgb": {
"r": 179,
"g": 50,
"b": 38
},
"hsl": {
"h": 5.106,
"s": 64.977,
"l": 42.549
},
"oklch": {
"l": 0.51297,
"c": 0.16762,
"h": 29.4
},
"luminance": 0.12005
}Semantic roles & 50–950 ramp
primary
#B33226
secondary
#6DC0C8
accent
#DAE840
background
#FEF7F5
surface
#FCEDEA
border
#D5C8C6
text
#160905
muted
#847B79