#B83229#B83229
#B83229 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.2% C 0.172 H 28.4°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).
Color values
| HEX | #B83229 |
|---|---|
| RGB | rgb(184, 50, 41) |
| HSL | hsl(4, 64%, 44%) |
| HSV | hsv(4, 78%, 72%) |
| CMYK | cmyk(0%, 72.8%, 77.7%, 27.8%) |
| CIE-LAB | lab(42.21, 52.86, 37.29) |
| CIE-LCH | lch(42.21, 64.69, 35.20°) |
| OKLab | oklab(52.21% 0.1515 0.082) |
| OKLCH | oklch(52.21% 0.172 28.4) |
| XYZ | xyz(21.3105, 12.6349, 3.4141) |
| Luminance | 0.1263 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 2.95
Scarlet
#BE0119
ΔE00 3.94
Dull Red
#BB3F3F
ΔE00 4.95
Brown
#A52A2A
ΔE00 4.99
Brick
#A03623
ΔE00 5.01
Brownish Red
#9E3623
ΔE00 5.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B83229 #29AFB8
analogous
#B82968 #B83229 #B87A29
triadic
#B83229 #29B832 #3229B8
tetradic
#B83229 #68B829 #29AFB8 #7A29B8
square
#B83229 #68B829 #29AFB8 #7A29B8
split-complementary
#B83229 #29B87A #2968B8
monochromatic
#541713 #86241E #B83229 #D65148 #E1817A
Accessibility & contrast
On white
5.96
#B83229 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.53
#B83229 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B83229
5.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B83229 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B83229 | 1.00 | 5.96 | 3.53 | 5.96 |
| #FFFFFF | 5.96 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.96 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A5127
Deuteranopia (green-blind)
#7B6E23
Tritanopia (blue-blind)
#CB0031
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #b83229; /* rgb */ color: rgb(184, 50, 41); /* oklch */ color: oklch(52.2% 0.172 28.4);
Tailwind
colors: {
custom: {
50: '#d67464',
500: '#b83229',
950: '#000000',
},
}SCSS
$custom: #b83229; $custom-light: #d67464; $custom-dark: #000000;
JSON
{
"hex": "#b83229",
"rgb": {
"r": 184,
"g": 50,
"b": 41
},
"hsl": {
"h": 3.776,
"s": 63.556,
"l": 44.118
},
"oklch": {
"l": 0.52211,
"c": 0.17226,
"h": 28.4
},
"luminance": 0.12632
}Semantic roles & 50–950 ramp
primary
#B83229
secondary
#73C4C9
accent
#DCE741
background
#FEF7F6
surface
#FDEDEB
border
#D5C8C6
text
#160905
muted
#847B7A