#B93B33#B93B33
#B93B33 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.5% C 0.164 H 27.6°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).
Color values
| HEX | #B93B33 |
|---|---|
| RGB | rgb(185, 59, 51) |
| HSL | hsl(4, 57%, 46%) |
| HSV | hsv(4, 72%, 73%) |
| CMYK | cmyk(0%, 68.1%, 72.4%, 27.5%) |
| CIE-LAB | lab(43.78, 50.13, 33.38) |
| CIE-LCH | lch(43.78, 60.23, 33.66°) |
| OKLab | oklab(53.46% 0.1449 0.0759) |
| OKLCH | oklch(53.46% 0.164 27.6) |
| XYZ | xyz(22.1715, 13.6845, 4.6052) |
| Luminance | 0.1368 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 3.05
Reddish
#C44240
ΔE00 3.71
Firebrick
#B22222
ΔE00 4.58
Scarlet
#BE0119
ΔE00 5.71
Brown
#A52A2A
ΔE00 5.72
Brick
#A03623
ΔE00 6.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B93B33 #33B1B9
analogous
#B9336E #B93B33 #B97E33
triadic
#B93B33 #33B93B #3B33B9
tetradic
#B93B33 #6EB933 #33B1B9 #7E33B9
square
#B93B33 #6EB933 #33B1B9 #7E33B9
split-complementary
#B93B33 #33B97E #336EB9
monochromatic
#591C19 #892C26 #B93B33 #D15F58 #DE8D88
Accessibility & contrast
On white
5.62
#B93B33 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.74
#B93B33 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B93B33
5.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B93B33 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B93B33 | 1.00 | 5.62 | 3.74 | 5.62 |
| #FFFFFF | 5.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E5631
Deuteranopia (green-blind)
#7E722F
Tritanopia (blue-blind)
#CB153A
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #b93b33; /* rgb */ color: rgb(185, 59, 51); /* oklch */ color: oklch(53.5% 0.164 27.6);
Tailwind
colors: {
custom: {
50: '#d6786b',
500: '#b93b33',
950: '#000000',
},
}SCSS
$custom: #b93b33; $custom-light: #d6786b; $custom-dark: #000000;
JSON
{
"hex": "#b93b33",
"rgb": {
"r": 185,
"g": 59,
"b": 51
},
"hsl": {
"h": 3.582,
"s": 56.78,
"l": 46.275
},
"oklch": {
"l": 0.53456,
"c": 0.16354,
"h": 27.6
},
"luminance": 0.13681
}Semantic roles & 50–950 ramp
primary
#B93B33
secondary
#80C4C8
accent
#D7E048
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160906
muted
#847B7A