#B02A2F#B02A2F
#B02A2F is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.1% C 0.170 H 24.1°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).
Color values
| HEX | #B02A2F |
|---|---|
| RGB | rgb(176, 42, 47) |
| HSL | hsl(358, 61%, 43%) |
| HSV | hsv(358, 76%, 69%) |
| CMYK | cmyk(0%, 76.1%, 73.3%, 31%) |
| CIE-LAB | lab(39.74, 53.37, 30.65) |
| CIE-LCH | lch(39.74, 61.54, 29.87°) |
| OKLab | oklab(50.12% 0.1554 0.0696) |
| OKLCH | oklch(50.12% 0.17 24.1) |
| XYZ | xyz(19.2478, 11.0943, 3.8167) |
| Luminance | 0.1109 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 2.34
Firebrick
#B22222
ΔE00 3.06
Lipstick Red
#C0022F
ΔE00 3.70
Cardinal
#C41E3A
ΔE00 4.74
Dull Red
#BB3F3F
ΔE00 4.89
Scarlet
#BE0119
ΔE00 4.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B02A2F #2AB0AB
analogous
#B02A72 #B02A2F #B0682A
triadic
#B02A2F #2FB02A #2A2FB0
tetradic
#B02A2F #72B02A #2AB0AB #682AB0
square
#B02A2F #72B02A #2AB0AB #682AB0
split-complementary
#B02A2F #2AB068 #2A72B0
monochromatic
#4D1215 #7F1E22 #B02A2F #D3454A #DE767A
Accessibility & contrast
On white
6.53
#B02A2F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.22
#B02A2F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B02A2F
6.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B02A2F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B02A2F | 1.00 | 6.53 | 3.22 | 6.53 |
| #FFFFFF | 6.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#524B2E
Deuteranopia (green-blind)
#73682A
Tritanopia (blue-blind)
#C2002D
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #b02a2f; /* rgb */ color: rgb(176, 42, 47); /* oklch */ color: oklch(50.1% 0.170 24.1);
Tailwind
colors: {
custom: {
50: '#d06f67',
500: '#b02a2f',
950: '#000000',
},
}SCSS
$custom: #b02a2f; $custom-light: #d06f67; $custom-dark: #000000;
JSON
{
"hex": "#b02a2f",
"rgb": {
"r": 176,
"g": 42,
"b": 47
},
"hsl": {
"h": 357.761,
"s": 61.468,
"l": 42.745
},
"oklch": {
"l": 0.50116,
"c": 0.17023,
"h": 24.1
},
"luminance": 0.11091
}Semantic roles & 50–950 ramp
primary
#B02A2F
secondary
#70C6C3
accent
#E5DF43
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150806
muted
#837B7A