#B9372E#B9372E
#B9372E is a mid, vivid red. Relative luminance 0.132; OKLCH L 53.0% C 0.168 H 28.2°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).
Color values
| HEX | #B9372E |
|---|---|
| RGB | rgb(185, 55, 46) |
| HSL | hsl(4, 60%, 45%) |
| HSV | hsv(4, 75%, 73%) |
| CMYK | cmyk(0%, 70.3%, 75.1%, 27.5%) |
| CIE-LAB | lab(43.13, 51.50, 35.53) |
| CIE-LCH | lch(43.13, 62.57, 34.60°) |
| OKLab | oklab(52.96% 0.1482 0.0794) |
| OKLCH | oklch(52.96% 0.168 28.2) |
| XYZ | xyz(21.8694, 13.2472, 3.9897) |
| Luminance | 0.1324 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 3.82
Dull Red
#BB3F3F
ΔE00 4.01
Reddish
#C44240
ΔE00 4.61
Scarlet
#BE0119
ΔE00 4.84
Brown
#A52A2A
ΔE00 5.42
Brick
#A03623
ΔE00 5.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B9372E #2EB0B9
analogous
#B92E6A #B9372E #B97C2E
triadic
#B9372E #2EB937 #372EB9
tetradic
#B9372E #6AB92E #2EB0B9 #7C2EB9
square
#B9372E #6AB92E #2EB0B9 #7C2EB9
split-complementary
#B9372E #2EB97C #2E6AB9
monochromatic
#571A16 #882822 #B9372E #D45951 #E08882
Accessibility & contrast
On white
5.76
#B9372E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.65
#B9372E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B9372E
5.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B9372E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B9372E | 1.00 | 5.76 | 3.65 | 5.76 |
| #FFFFFF | 5.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D542C
Deuteranopia (green-blind)
#7D7029
Tritanopia (blue-blind)
#CC0536
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #b9372e; /* rgb */ color: rgb(185, 55, 46); /* oklch */ color: oklch(53.0% 0.168 28.2);
Tailwind
colors: {
custom: {
50: '#d67667',
500: '#b9372e',
950: '#000000',
},
}SCSS
$custom: #b9372e; $custom-light: #d67667; $custom-dark: #000000;
JSON
{
"hex": "#b9372e",
"rgb": {
"r": 185,
"g": 55,
"b": 46
},
"hsl": {
"h": 3.885,
"s": 60.173,
"l": 45.294
},
"oklch": {
"l": 0.52955,
"c": 0.1681,
"h": 28.2
},
"luminance": 0.13244
}Semantic roles & 50–950 ramp
primary
#B9372E
secondary
#7AC4C9
accent
#D9E344
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160906
muted
#847B7A