#B83B2E#B83B2E
#B83B2E is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.2% C 0.163 H 29.5°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).
Color values
| HEX | #B83B2E |
|---|---|
| RGB | rgb(184, 59, 46) |
| HSL | hsl(6, 60%, 45%) |
| HSV | hsv(6, 75%, 72%) |
| CMYK | cmyk(0%, 67.9%, 75%, 27.8%) |
| CIE-LAB | lab(43.53, 49.57, 35.92) |
| CIE-LCH | lch(43.53, 61.22, 35.92°) |
| OKLab | oklab(53.22% 0.1422 0.0803) |
| OKLCH | oklch(53.22% 0.163 29.5) |
| XYZ | xyz(21.8267, 13.5188, 4.0443) |
| Luminance | 0.1352 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 4.45
Dull Red
#BB3F3F
ΔE00 4.47
Reddish
#C44240
ΔE00 4.83
Brick
#A03623
ΔE00 5.39
Scarlet
#BE0119
ΔE00 5.46
Brownish Red
#9E3623
ΔE00 5.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B83B2E #2EABB8
analogous
#B82E66 #B83B2E #B8802E
triadic
#B83B2E #2EB83B #3B2EB8
tetradic
#B83B2E #66B82E #2EABB8 #802EB8
square
#B83B2E #66B82E #2EABB8 #802EB8
split-complementary
#B83B2E #2EB880 #2E66B8
monochromatic
#561C16 #872B22 #B83B2E #D35C50 #DF8A81
Accessibility & contrast
On white
5.67
#B83B2E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.70
#B83B2E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B83B2E
5.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B83B2E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B83B2E | 1.00 | 5.67 | 3.70 | 5.67 |
| #FFFFFF | 5.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F562C
Deuteranopia (green-blind)
#7E712A
Tritanopia (blue-blind)
#CA1439
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #b83b2e; /* rgb */ color: rgb(184, 59, 46); /* oklch */ color: oklch(53.2% 0.163 29.5);
Tailwind
colors: {
custom: {
50: '#d57867',
500: '#b83b2e',
950: '#000000',
},
}SCSS
$custom: #b83b2e; $custom-light: #d57867; $custom-dark: #000000;
JSON
{
"hex": "#b83b2e",
"rgb": {
"r": 184,
"g": 59,
"b": 46
},
"hsl": {
"h": 5.652,
"s": 60,
"l": 45.098
},
"oklch": {
"l": 0.53221,
"c": 0.16333,
"h": 29.5
},
"luminance": 0.13516
}Semantic roles & 50–950 ramp
primary
#B83B2E
secondary
#79C1C8
accent
#D4E345
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160906
muted
#847B7A