#B82F37#B82F37
#B82F37 is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.1% C 0.173 H 22.7°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).
Color values
| HEX | #B82F37 |
|---|---|
| RGB | rgb(184, 47, 55) |
| HSL | hsl(356, 59%, 45%) |
| HSV | hsv(356, 74%, 72%) |
| CMYK | cmyk(0%, 74.5%, 70.1%, 27.8%) |
| CIE-LAB | lab(42.00, 54.52, 28.89) |
| CIE-LCH | lch(42.00, 61.70, 27.92°) |
| OKLab | oklab(52.12% 0.1597 0.0668) |
| OKLCH | oklch(52.12% 0.173 22.7) |
| XYZ | xyz(21.4757, 12.5025, 4.8961) |
| Luminance | 0.1250 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Cardinal
#C41E3A
ΔE00 2.95
Dull Red
#BB3F3F
ΔE00 3.07
Lipstick Red
#C0022F
ΔE00 3.33
Cherry (survey)
#CF0234
ΔE00 4.19
Brown
#A52A2A
ΔE00 4.60
Firebrick
#B22222
ΔE00 4.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B82F37 #2FB8B0
analogous
#B82F7C #B82F37 #B86B2F
triadic
#B82F37 #37B82F #2F37B8
tetradic
#B82F37 #7CB82F #2FB8B0 #6B2FB8
square
#B82F37 #7CB82F #2FB8B0 #6B2FB8
split-complementary
#B82F37 #2FB86B #2F7CB8
monochromatic
#57161A #872328 #B82F37 #D35259 #DF8288
Accessibility & contrast
On white
6.00
#B82F37 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#B82F37 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B82F37
6.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B82F37 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B82F37 | 1.00 | 6.00 | 3.50 | 6.00 |
| #FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#575036
Deuteranopia (green-blind)
#796E33
Tritanopia (blue-blind)
#CA0033
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #b82f37; /* rgb */ color: rgb(184, 47, 55); /* oklch */ color: oklch(52.1% 0.173 22.7);
Tailwind
colors: {
custom: {
50: '#d5726e',
500: '#b82f37',
950: '#000000',
},
}SCSS
$custom: #b82f37; $custom-light: #d5726e; $custom-dark: #000000;
JSON
{
"hex": "#b82f37",
"rgb": {
"r": 184,
"g": 47,
"b": 55
},
"hsl": {
"h": 356.496,
"s": 59.307,
"l": 45.294
},
"oklch": {
"l": 0.52116,
"c": 0.17314,
"h": 22.7
},
"luminance": 0.12499
}Semantic roles & 50–950 ramp
primary
#B82F37
secondary
#7BC8C4
accent
#E2D945
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160907
muted
#847B7A