#B33532#B33532
#B33532 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.8% C 0.163 H 26.1°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).
Color values
| HEX | #B33532 |
|---|---|
| RGB | rgb(179, 53, 50) |
| HSL | hsl(1, 56%, 45%) |
| HSV | hsv(1, 72%, 70%) |
| CMYK | cmyk(0%, 70.4%, 72.1%, 29.8%) |
| CIE-LAB | lab(41.79, 50.48, 31.38) |
| CIE-LCH | lch(41.79, 59.44, 31.87°) |
| OKLab | oklab(51.76% 0.1465 0.0716) |
| OKLCH | oklch(51.76% 0.163 26.1) |
| XYZ | xyz(20.4415, 12.3632, 4.3270) |
| Luminance | 0.1236 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 3.38
Firebrick
#B22222
ΔE00 3.41
Brown
#A52A2A
ΔE00 3.75
Reddish
#C44240
ΔE00 4.97
Lipstick Red
#C0022F
ΔE00 5.10
Scarlet
#BE0119
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B33532 #32B0B3
analogous
#B33270 #B33532 #B37532
triadic
#B33532 #32B335 #3532B3
tetradic
#B33532 #70B332 #32B0B3 #7532B3
square
#B33532 #70B332 #32B0B3 #7532B3
split-complementary
#B33532 #32B375 #3270B3
monochromatic
#531917 #832725 #B33532 #CF5653 #DC8583
Accessibility & contrast
On white
6.05
#B33532 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.47
#B33532 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B33532
6.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B33532 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B33532 | 1.00 | 6.05 | 3.47 | 6.05 |
| #FFFFFF | 6.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.47 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#595130
Deuteranopia (green-blind)
#786D2E
Tritanopia (blue-blind)
#C50836
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #b33532; /* rgb */ color: rgb(179, 53, 50); /* oklch */ color: oklch(51.8% 0.163 26.1);
Tailwind
colors: {
custom: {
50: '#d2746a',
500: '#b33532',
950: '#000000',
},
}SCSS
$custom: #b33532; $custom-light: #d2746a; $custom-dark: #000000;
JSON
{
"hex": "#b33532",
"rgb": {
"r": 179,
"g": 53,
"b": 50
},
"hsl": {
"h": 1.395,
"s": 56.332,
"l": 44.902
},
"oklch": {
"l": 0.5176,
"c": 0.16308,
"h": 26.1
},
"luminance": 0.1236
}Semantic roles & 50–950 ramp
primary
#B33532
secondary
#7BC4C6
accent
#DCE048
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160906
muted
#847B7A