#B5442C#B5442C
#B5442C is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.8% C 0.152 H 33.7°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).
Color values
| HEX | #B5442C |
|---|---|
| RGB | rgb(181, 68, 44) |
| HSL | hsl(11, 61%, 44%) |
| HSV | hsv(11, 76%, 71%) |
| CMYK | cmyk(0%, 62.4%, 75.7%, 29%) |
| CIE-LAB | lab(44.44, 44.52, 37.85) |
| CIE-LCH | lch(44.44, 58.44, 40.37°) |
| OKLab | oklab(53.79% 0.1264 0.0842) |
| OKLCH | oklch(53.79% 0.152 33.7) |
| XYZ | xyz(21.5801, 14.1429, 3.9759) |
| Luminance | 0.1414 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 5.45
Brick
#A03623
ΔE00 5.64
Rust
#B7410E
ΔE00 5.86
Brownish Red
#9E3623
ΔE00 5.98
Reddish
#C44240
ΔE00 6.73
Firebrick
#B22222
ΔE00 6.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B5442C #2C9DB5
analogous
#B52C59 #B5442C #B5892C
triadic
#B5442C #2CB544 #442CB5
tetradic
#B5442C #59B52C #2C9DB5 #892CB5
square
#B5442C #59B52C #2C9DB5 #892CB5
split-complementary
#B5442C #2CB589 #2C59B5
monochromatic
#531F14 #843220 #B5442C #D3634B #DF8E7C
Accessibility & contrast
On white
5.49
#B5442C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.83
#B5442C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B5442C
5.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B5442C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B5442C | 1.00 | 5.49 | 3.83 | 5.49 |
| #FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.83 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#635929
Deuteranopia (green-blind)
#7F7228
Tritanopia (blue-blind)
#C7283F
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #b5442c; /* rgb */ color: rgb(181, 68, 44); /* oklch */ color: oklch(53.8% 0.152 33.7);
Tailwind
colors: {
custom: {
50: '#d37d66',
500: '#b5442c',
950: '#000000',
},
}SCSS
$custom: #b5442c; $custom-light: #d37d66; $custom-dark: #000000;
JSON
{
"hex": "#b5442c",
"rgb": {
"r": 181,
"g": 68,
"b": 44
},
"hsl": {
"h": 10.511,
"s": 60.889,
"l": 44.118
},
"oklch": {
"l": 0.53793,
"c": 0.1519,
"h": 33.7
},
"luminance": 0.1414
}Semantic roles & 50–950 ramp
primary
#B5442C
secondary
#75B9C8
accent
#C8E444
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160A06
muted
#847C7A