#B24021#B24021
#B24021 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.7% C 0.155 H 35.8°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).
Color values
| HEX | #B24021 |
|---|---|
| RGB | rgb(178, 64, 33) |
| HSL | hsl(13, 69%, 41%) |
| HSV | hsv(13, 81%, 70%) |
| CMYK | cmyk(0%, 64%, 81.5%, 30.2%) |
| CIE-LAB | lab(43.13, 44.84, 42.10) |
| CIE-LCH | lch(43.13, 61.51, 43.20°) |
| OKLab | oklab(52.68% 0.1257 0.0905) |
| OKLCH | oklch(52.68% 0.155 35.8) |
| XYZ | xyz(20.4703, 13.2445, 2.9171) |
| Luminance | 0.1324 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 3.56
Rust
#B7410E
ΔE00 3.95
Rust (survey)
#A83C09
ΔE00 4.67
Brick
#A03623
ΔE00 5.24
Rust Red
#AA2704
ΔE00 5.27
Brownish Red
#9E3623
ΔE00 5.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B24021 #2193B2
analogous
#B2214A #B24021 #B28921
triadic
#B24021 #21B240 #4021B2
tetradic
#B24021 #4AB221 #2193B2 #8921B2
square
#B24021 #4AB221 #2193B2 #8921B2
split-complementary
#B24021 #21B289 #214AB2
monochromatic
#4B1B0E #7E2D17 #B24021 #DA5936 #E3846A
Accessibility & contrast
On white
5.76
#B24021 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.65
#B24021 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B24021
5.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B24021 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B24021 | 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)
#61561C
Deuteranopia (green-blind)
#7D6F1C
Tritanopia (blue-blind)
#C4213A
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #b24021; /* rgb */ color: rgb(178, 64, 33); /* oklch */ color: oklch(52.7% 0.155 35.8);
Tailwind
colors: {
custom: {
50: '#d17a5f',
500: '#b24021',
950: '#000000',
},
}SCSS
$custom: #b24021; $custom-light: #d17a5f; $custom-dark: #000000;
JSON
{
"hex": "#b24021",
"rgb": {
"r": 178,
"g": 64,
"b": 33
},
"hsl": {
"h": 12.828,
"s": 68.72,
"l": 41.373
},
"oklch": {
"l": 0.52675,
"c": 0.15485,
"h": 35.8
},
"luminance": 0.13242
}Semantic roles & 50–950 ramp
primary
#B24021
secondary
#66B4C9
accent
#C6EC3C
background
#FEF7F5
surface
#FCEEE9
border
#D5C9C5
text
#160905
muted
#847B79