#B5412C#B5412C
#B5412C is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.4% C 0.155 H 32.4°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).
Color values
| HEX | #B5412C |
|---|---|
| RGB | rgb(181, 65, 44) |
| HSL | hsl(9, 61%, 44%) |
| HSV | hsv(9, 76%, 71%) |
| CMYK | cmyk(0%, 64.1%, 75.7%, 29%) |
| CIE-LAB | lab(43.93, 45.88, 37.30) |
| CIE-LCH | lch(43.93, 59.13, 39.11°) |
| OKLab | oklab(53.41% 0.1306 0.083) |
| OKLCH | oklch(53.41% 0.155 32.4) |
| XYZ | xyz(21.4033, 13.7893, 3.9169) |
| Luminance | 0.1379 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 5.17
Rusty Red
#AF2F0D
ΔE00 5.41
Brownish Red
#9E3623
ΔE00 5.53
Firebrick
#B22222
ΔE00 5.87
Dull Red
#BB3F3F
ΔE00 6.16
Reddish
#C44240
ΔE00 6.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B5412C #2CA0B5
analogous
#B52C5C #B5412C #B5862C
triadic
#B5412C #2CB541 #412CB5
tetradic
#B5412C #5CB52C #2CA0B5 #862CB5
square
#B5412C #5CB52C #2CA0B5 #862CB5
split-complementary
#B5412C #2CB586 #2C5CB5
monochromatic
#531E14 #842F20 #B5412C #D3604B #DF8B7C
Accessibility & contrast
On white
5.59
#B5412C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.76
#B5412C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B5412C
5.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B5412C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B5412C | 1.00 | 5.59 | 3.76 | 5.59 |
| #FFFFFF | 5.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#625829
Deuteranopia (green-blind)
#7E7128
Tritanopia (blue-blind)
#C7233D
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #b5412c; /* rgb */ color: rgb(181, 65, 44); /* oklch */ color: oklch(53.4% 0.155 32.4);
Tailwind
colors: {
custom: {
50: '#d37b66',
500: '#b5412c',
950: '#000000',
},
}SCSS
$custom: #b5412c; $custom-light: #d37b66; $custom-dark: #000000;
JSON
{
"hex": "#b5412c",
"rgb": {
"r": 181,
"g": 65,
"b": 44
},
"hsl": {
"h": 9.197,
"s": 60.889,
"l": 44.118
},
"oklch": {
"l": 0.53411,
"c": 0.15478,
"h": 32.4
},
"luminance": 0.13786
}Semantic roles & 50–950 ramp
primary
#B5412C
secondary
#75BBC8
accent
#CBE444
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160A06
muted
#847C7A