#BB302E#BB302E
#BB302E is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.6% C 0.176 H 26.3°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).
Color values
| HEX | #BB302E |
|---|---|
| RGB | rgb(187, 48, 46) |
| HSL | hsl(1, 61%, 46%) |
| HSV | hsv(1, 75%, 73%) |
| CMYK | cmyk(0%, 74.3%, 75.4%, 26.7%) |
| CIE-LAB | lab(42.58, 54.71, 35.02) |
| CIE-LCH | lch(42.58, 64.96, 32.63°) |
| OKLab | oklab(52.61% 0.158 0.0782) |
| OKLCH | oklch(52.61% 0.176 26.3) |
| XYZ | xyz(22.0462, 12.8794, 3.9094) |
| Luminance | 0.1288 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 3.26
Dull Red
#BB3F3F
ΔE00 3.71
Scarlet
#BE0119
ΔE00 4.19
Reddish
#C44240
ΔE00 4.62
Brown
#A52A2A
ΔE00 4.83
Lipstick Red
#C0022F
ΔE00 5.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB302E #2EB9BB
analogous
#BB2E72 #BB302E #BB762E
triadic
#BB302E #2EBB30 #302EBB
tetradic
#BB302E #72BB2E #2EB9BB #762EBB
square
#BB302E #72BB2E #2EB9BB #762EBB
split-complementary
#BB302E #2EBB76 #2E72BB
monochromatic
#591716 #8A2322 #BB302E #D45452 #E08483
Accessibility & contrast
On white
5.87
#BB302E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.58
#BB302E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB302E
5.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB302E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB302E | 1.00 | 5.87 | 3.58 | 5.87 |
| #FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A512C
Deuteranopia (green-blind)
#7C6F29
Tritanopia (blue-blind)
#CE0031
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #bb302e; /* rgb */ color: rgb(187, 48, 46); /* oklch */ color: oklch(52.6% 0.176 26.3);
Tailwind
colors: {
custom: {
50: '#d87367',
500: '#bb302e',
950: '#000000',
},
}SCSS
$custom: #bb302e; $custom-light: #d87367; $custom-dark: #000000;
JSON
{
"hex": "#bb302e",
"rgb": {
"r": 187,
"g": 48,
"b": 46
},
"hsl": {
"h": 0.851,
"s": 60.515,
"l": 45.686
},
"oklch": {
"l": 0.52611,
"c": 0.17629,
"h": 26.3
},
"luminance": 0.12876
}Semantic roles & 50–950 ramp
primary
#BB302E
secondary
#7BC9CA
accent
#E1E444
background
#FEF7F6
surface
#FDEDEB
border
#D5C8C6
text
#160906
muted
#847B7A