#B73226#B73226
#B73226 is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.0% C 0.172 H 29.4°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).
Color values
| HEX | #B73226 |
|---|---|
| RGB | rgb(183, 50, 38) |
| HSL | hsl(5, 66%, 43%) |
| HSV | hsv(5, 79%, 72%) |
| CMYK | cmyk(0%, 72.7%, 79.2%, 28.2%) |
| CIE-LAB | lab(41.99, 52.43, 38.66) |
| CIE-LCH | lch(41.99, 65.14, 36.41°) |
| OKLab | oklab(52% 0.1497 0.0842) |
| OKLCH | oklch(52% 0.172 29.4) |
| XYZ | xyz(21.0214, 12.4917, 3.1376) |
| Luminance | 0.1249 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 3.07
Scarlet
#BE0119
ΔE00 3.96
Brick
#A03623
ΔE00 4.58
Brownish Red
#9E3623
ΔE00 4.97
Brown
#A52A2A
ΔE00 5.27
Rusty Red
#AF2F0D
ΔE00 5.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B73226 #26ABB7
analogous
#B72662 #B73226 #B77B26
triadic
#B73226 #26B732 #3226B7
tetradic
#B73226 #62B726 #26ABB7 #7B26B7
square
#B73226 #62B726 #26ABB7 #7B26B7
split-complementary
#B73226 #26B77B #2662B7
monochromatic
#521611 #84241B #B73226 #D84F42 #E27E75
Accessibility & contrast
On white
6.00
#B73226 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#B73226 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B73226
6.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B73226 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B73226 | 1.00 | 6.00 | 3.50 | 6.00 |
| #FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A5023
Deuteranopia (green-blind)
#7B6E20
Tritanopia (blue-blind)
#CA0031
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #b73226; /* rgb */ color: rgb(183, 50, 38); /* oklch */ color: oklch(52.0% 0.172 29.4);
Tailwind
colors: {
custom: {
50: '#d67362',
500: '#b73226',
950: '#000000',
},
}SCSS
$custom: #b73226; $custom-light: #d67362; $custom-dark: #000000;
JSON
{
"hex": "#b73226",
"rgb": {
"r": 183,
"g": 50,
"b": 38
},
"hsl": {
"h": 4.966,
"s": 65.611,
"l": 43.333
},
"oklch": {
"l": 0.52002,
"c": 0.1717,
"h": 29.4
},
"luminance": 0.12488
}Semantic roles & 50–950 ramp
primary
#B73226
secondary
#6FC2CA
accent
#DBE93F
background
#FEF7F5
surface
#FCEDEA
border
#D5C8C6
text
#160905
muted
#847B79