#B4382A#B4382A
#B4382A is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.2% C 0.163 H 29.9°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).
Color values
| HEX | #B4382A |
|---|---|
| RGB | rgb(180, 56, 42) |
| HSL | hsl(6, 62%, 44%) |
| HSV | hsv(6, 77%, 71%) |
| CMYK | cmyk(0%, 68.9%, 76.7%, 29.4%) |
| CIE-LAB | lab(42.31, 49.28, 36.62) |
| CIE-LCH | lch(42.31, 61.39, 36.62°) |
| OKLab | oklab(52.15% 0.1409 0.0811) |
| OKLCH | oklch(52.15% 0.163 29.9) |
| XYZ | xyz(20.6568, 12.7019, 3.5541) |
| Luminance | 0.1270 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 3.67
Brick
#A03623
ΔE00 4.28
Brownish Red
#9E3623
ΔE00 4.65
Scarlet
#BE0119
ΔE00 4.92
Dull Red
#BB3F3F
ΔE00 5.30
Brown
#A52A2A
ΔE00 5.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B4382A #2AA6B4
analogous
#B42A61 #B4382A #B47D2A
triadic
#B4382A #2AB438 #382AB4
tetradic
#B4382A #61B42A #2AA6B4 #7D2AB4
square
#B4382A #61B42A #2AA6B4 #7D2AB4
split-complementary
#B4382A #2AB47D #2A61B4
monochromatic
#511913 #82291E #B4382A #D45547 #E08379
Accessibility & contrast
On white
5.93
#B4382A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.54
#B4382A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B4382A
5.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B4382A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B4382A | 1.00 | 5.93 | 3.54 | 5.93 |
| #FFFFFF | 5.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C5327
Deuteranopia (green-blind)
#7B6E25
Tritanopia (blue-blind)
#C60E36
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #b4382a; /* rgb */ color: rgb(180, 56, 42); /* oklch */ color: oklch(52.2% 0.163 29.9);
Tailwind
colors: {
custom: {
50: '#d37664',
500: '#b4382a',
950: '#000000',
},
}SCSS
$custom: #b4382a; $custom-light: #d37664; $custom-dark: #000000;
JSON
{
"hex": "#b4382a",
"rgb": {
"r": 180,
"g": 56,
"b": 42
},
"hsl": {
"h": 6.087,
"s": 62.162,
"l": 43.529
},
"oklch": {
"l": 0.52155,
"c": 0.1626,
"h": 29.9
},
"luminance": 0.12699
}Semantic roles & 50–950 ramp
primary
#B4382A
secondary
#72BFC8
accent
#D5E543
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160905
muted
#847B7A