#B5412E#B5412E
#B5412E is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.4% C 0.154 H 31.7°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).
Color values
| HEX | #B5412E |
|---|---|
| RGB | rgb(181, 65, 46) |
| HSL | hsl(8, 59%, 45%) |
| HSV | hsv(8, 75%, 71%) |
| CMYK | cmyk(0%, 64.1%, 74.6%, 29%) |
| CIE-LAB | lab(43.95, 45.96, 36.22) |
| CIE-LCH | lch(43.95, 58.52, 38.24°) |
| OKLab | oklab(53.43% 0.1313 0.0812) |
| OKLCH | oklch(53.43% 0.154 31.7) |
| XYZ | xyz(21.4418, 13.8047, 4.1197) |
| Luminance | 0.1380 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 5.20
Brownish Red
#9E3623
ΔE00 5.55
Dull Red
#BB3F3F
ΔE00 5.59
Firebrick
#B22222
ΔE00 5.65
Reddish
#C44240
ΔE00 5.72
Rusty Red
#AF2F0D
ΔE00 5.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B5412E #2EA2B5
analogous
#B52E5F #B5412E #B5842E
triadic
#B5412E #2EB541 #412EB5
tetradic
#B5412E #5FB52E #2EA2B5 #842EB5
square
#B5412E #5FB52E #2EA2B5 #842EB5
split-complementary
#B5412E #2EB584 #2E5FB5
monochromatic
#531E15 #842F22 #B5412E #D2614E #DE8C7F
Accessibility & contrast
On white
5.58
#B5412E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.76
#B5412E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B5412E
5.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B5412E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B5412E | 1.00 | 5.58 | 3.76 | 5.58 |
| #FFFFFF | 5.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#61582B
Deuteranopia (green-blind)
#7E712A
Tritanopia (blue-blind)
#C7233D
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #b5412e; /* rgb */ color: rgb(181, 65, 46); /* oklch */ color: oklch(53.4% 0.154 31.7);
Tailwind
colors: {
custom: {
50: '#d37b68',
500: '#b5412e',
950: '#000000',
},
}SCSS
$custom: #b5412e; $custom-light: #d37b68; $custom-dark: #000000;
JSON
{
"hex": "#b5412e",
"rgb": {
"r": 181,
"g": 65,
"b": 46
},
"hsl": {
"h": 8.444,
"s": 59.471,
"l": 44.51
},
"oklch": {
"l": 0.53434,
"c": 0.15435,
"h": 31.7
},
"luminance": 0.13802
}Semantic roles & 50–950 ramp
primary
#B5412E
secondary
#78BCC7
accent
#CCE345
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160A06
muted
#847C7A