#B84337#B84337
#B84337 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.3% C 0.154 H 28.9°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).
Color values
| HEX | #B84337 |
|---|---|
| RGB | rgb(184, 67, 55) |
| HSL | hsl(6, 54%, 47%) |
| HSV | hsv(6, 70%, 72%) |
| CMYK | cmyk(0%, 63.6%, 70.1%, 27.8%) |
| CIE-LAB | lab(44.92, 46.57, 32.35) |
| CIE-LCH | lch(44.92, 56.70, 34.79°) |
| OKLab | oklab(54.3% 0.1346 0.0744) |
| OKLCH | oklch(54.3% 0.154 28.9) |
| XYZ | xyz(22.4662, 14.4836, 5.2263) |
| Luminance | 0.1448 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 3.35
Reddish
#C44240
ΔE00 3.49
Firebrick
#B22222
ΔE00 5.99
Dusty Red
#B9484E
ΔE00 6.51
Brick
#A03623
ΔE00 6.59
Brown
#A52A2A
ΔE00 6.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B84337 #37ACB8
analogous
#B8376C #B84337 #B88337
triadic
#B84337 #37B843 #4337B8
tetradic
#B84337 #6CB837 #37ACB8 #8337B8
square
#B84337 #6CB837 #37ACB8 #8337B8
split-complementary
#B84337 #37B883 #376CB8
monochromatic
#5A211B #893229 #B84337 #CF685D #DD948D
Accessibility & contrast
On white
5.39
#B84337 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.90
#B84337 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B84337
5.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B84337 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B84337 | 1.00 | 5.39 | 3.90 | 5.39 |
| #FFFFFF | 5.39 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.90 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.39 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#635A35
Deuteranopia (green-blind)
#807434
Tritanopia (blue-blind)
#CA2741
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #b84337; /* rgb */ color: rgb(184, 67, 55); /* oklch */ color: oklch(54.3% 0.154 28.9);
Tailwind
colors: {
custom: {
50: '#d57d6e',
500: '#b84337',
950: '#000000',
},
}SCSS
$custom: #b84337; $custom-light: #d57d6e; $custom-dark: #000000;
JSON
{
"hex": "#b84337",
"rgb": {
"r": 184,
"g": 67,
"b": 55
},
"hsl": {
"h": 5.581,
"s": 53.975,
"l": 46.863
},
"oklch": {
"l": 0.54297,
"c": 0.15384,
"h": 28.9
},
"luminance": 0.1448
}Semantic roles & 50–950 ramp
primary
#B84337
secondary
#84C1C7
accent
#D0DD4A
background
#FEF7F6
surface
#FCEEEC
border
#D5C9C7
text
#160A07
muted
#847C7A