#B33032#B33032
#B33032 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.3% C 0.168 H 24.6°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).
Color values
| HEX | #B33032 |
|---|---|
| RGB | rgb(179, 48, 50) |
| HSL | hsl(359, 58%, 45%) |
| HSV | hsv(359, 73%, 70%) |
| CMYK | cmyk(0%, 73.2%, 72.1%, 29.8%) |
| CIE-LAB | lab(41.11, 52.36, 30.59) |
| CIE-LCH | lch(41.11, 60.64, 30.29°) |
| OKLab | oklab(51.25% 0.1525 0.0699) |
| OKLCH | oklch(51.25% 0.168 24.6) |
| XYZ | xyz(20.2254, 11.9310, 4.2549) |
| Luminance | 0.1193 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 3.28
Firebrick
#B22222
ΔE00 3.40
Dull Red
#BB3F3F
ΔE00 3.70
Lipstick Red
#C0022F
ΔE00 4.07
Cardinal
#C41E3A
ΔE00 4.50
Scarlet
#BE0119
ΔE00 5.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B33032 #30B3B1
analogous
#B33074 #B33032 #B37030
triadic
#B33032 #32B330 #3032B3
tetradic
#B33032 #74B330 #30B3B1 #7030B3
square
#B33032 #74B330 #30B3B1 #7030B3
split-complementary
#B33032 #30B370 #3074B3
monochromatic
#521617 #832325 #B33032 #D05052 #DD8082
Accessibility & contrast
On white
6.20
#B33032 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.39
#B33032 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B33032
6.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B33032 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B33032 | 1.00 | 6.20 | 3.39 | 6.20 |
| #FFFFFF | 6.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#564F31
Deuteranopia (green-blind)
#776B2E
Tritanopia (blue-blind)
#C50032
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #b33032; /* rgb */ color: rgb(179, 48, 50); /* oklch */ color: oklch(51.3% 0.168 24.6);
Tailwind
colors: {
custom: {
50: '#d2726a',
500: '#b33032',
950: '#000000',
},
}SCSS
$custom: #b33032; $custom-light: #d2726a; $custom-dark: #000000;
JSON
{
"hex": "#b33032",
"rgb": {
"r": 179,
"g": 48,
"b": 50
},
"hsl": {
"h": 359.084,
"s": 57.709,
"l": 44.51
},
"oklch": {
"l": 0.51252,
"c": 0.16771,
"h": 24.6
},
"luminance": 0.11928
}Semantic roles & 50–950 ramp
primary
#B33032
secondary
#79C6C5
accent
#E1DF47
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160806
muted
#847B7A