#B93831#B93831
#B93831 is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.1% C 0.167 H 27.4°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).
Color values
| HEX | #B93831 |
|---|---|
| RGB | rgb(185, 56, 49) |
| HSL | hsl(3, 58%, 46%) |
| HSV | hsv(3, 74%, 73%) |
| CMYK | cmyk(0%, 69.7%, 73.5%, 27.5%) |
| CIE-LAB | lab(43.31, 51.24, 34.01) |
| CIE-LCH | lch(43.31, 61.50, 33.57°) |
| OKLab | oklab(53.1% 0.148 0.0768) |
| OKLCH | oklch(53.1% 0.167 27.4) |
| XYZ | xyz(21.9786, 13.3677, 4.3281) |
| Luminance | 0.1336 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 3.30
Firebrick
#B22222
ΔE00 4.06
Reddish
#C44240
ΔE00 4.08
Scarlet
#BE0119
ΔE00 5.18
Brown
#A52A2A
ΔE00 5.33
Brick
#A03623
ΔE00 5.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B93831 #31B2B9
analogous
#B9316E #B93831 #B97C31
triadic
#B93831 #31B938 #3831B9
tetradic
#B93831 #6EB931 #31B2B9 #7C31B9
square
#B93831 #6EB931 #31B2B9 #7C31B9
split-complementary
#B93831 #31B97C #316EB9
monochromatic
#581B17 #892924 #B93831 #D25C55 #DF8A86
Accessibility & contrast
On white
5.72
#B93831 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.67
#B93831 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B93831
5.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B93831 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B93831 | 1.00 | 5.72 | 3.67 | 5.72 |
| #FFFFFF | 5.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.67 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D542F
Deuteranopia (green-blind)
#7D712D
Tritanopia (blue-blind)
#CC0B38
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #b93831; /* rgb */ color: rgb(185, 56, 49); /* oklch */ color: oklch(53.1% 0.167 27.4);
Tailwind
colors: {
custom: {
50: '#d67769',
500: '#b93831',
950: '#000000',
},
}SCSS
$custom: #b93831; $custom-light: #d67769; $custom-dark: #000000;
JSON
{
"hex": "#b93831",
"rgb": {
"r": 185,
"g": 56,
"b": 49
},
"hsl": {
"h": 3.088,
"s": 58.12,
"l": 45.882
},
"oklch": {
"l": 0.531,
"c": 0.1667,
"h": 27.4
},
"luminance": 0.13364
}Semantic roles & 50–950 ramp
primary
#B93831
secondary
#7DC5C8
accent
#D9E146
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160906
muted
#847B7A