#B1442C#B1442C
#B1442C is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.1% C 0.147 H 34.0°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).
Color values
| HEX | #B1442C |
|---|---|
| RGB | rgb(177, 68, 44) |
| HSL | hsl(11, 60%, 43%) |
| HSV | hsv(11, 75%, 69%) |
| CMYK | cmyk(0%, 61.6%, 75.1%, 30.6%) |
| CIE-LAB | lab(43.75, 43.06, 36.91) |
| CIE-LCH | lch(43.75, 56.72, 40.60°) |
| OKLab | oklab(53.14% 0.1223 0.0824) |
| OKLCH | oklch(53.14% 0.148 34) |
| XYZ | xyz(20.6554, 13.6661, 3.9325) |
| Luminance | 0.1366 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 4.97
Rusty Red
#AF2F0D
ΔE00 5.20
Brownish Red
#9E3623
ΔE00 5.30
Rust
#B7410E
ΔE00 5.91
Firebrick
#B22222
ΔE00 6.59
Rust (survey)
#A83C09
ΔE00 6.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1442C #2C99B1
analogous
#B12C56 #B1442C #B1862C
triadic
#B1442C #2CB144 #442CB1
tetradic
#B1442C #56B12C #2C99B1 #862CB1
square
#B1442C #56B12C #2C99B1 #862CB1
split-complementary
#B1442C #2CB186 #2C56B1
monochromatic
#4F1E14 #803120 #B1442C #D26149 #DE8C7A
Accessibility & contrast
On white
5.63
#B1442C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.73
#B1442C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B1442C
5.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1442C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B1442C | 1.00 | 5.63 | 3.73 | 5.63 |
| #FFFFFF | 5.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#625829
Deuteranopia (green-blind)
#7D7028
Tritanopia (blue-blind)
#C32A3F
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #b1442c; /* rgb */ color: rgb(177, 68, 44); /* oklch */ color: oklch(53.1% 0.147 34.0);
Tailwind
colors: {
custom: {
50: '#d07c66',
500: '#b1442c',
950: '#000000',
},
}SCSS
$custom: #b1442c; $custom-light: #d07c66; $custom-dark: #000000;
JSON
{
"hex": "#b1442c",
"rgb": {
"r": 177,
"g": 68,
"b": 44
},
"hsl": {
"h": 10.827,
"s": 60.181,
"l": 43.333
},
"oklch": {
"l": 0.53144,
"c": 0.1475,
"h": 34
},
"luminance": 0.13663
}Semantic roles & 50–950 ramp
primary
#B1442C
secondary
#73B7C6
accent
#C7E344
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150A06
muted
#837C7A