#B3472A#B3472A
#B3472A is a mid, vivid red. Relative luminance 0.143; OKLCH L 53.8% C 0.147 H 35.9°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).
Color values
| HEX | #B3472A |
|---|---|
| RGB | rgb(179, 71, 42) |
| HSL | hsl(13, 62%, 43%) |
| HSV | hsv(13, 77%, 70%) |
| CMYK | cmyk(0%, 60.3%, 76.5%, 29.8%) |
| CIE-LAB | lab(44.60, 42.31, 39.00) |
| CIE-LCH | lch(44.60, 57.54, 42.67°) |
| OKLab | oklab(53.85% 0.1194 0.0863) |
| OKLCH | oklch(53.85% 0.147 35.9) |
| XYZ | xyz(21.2638, 14.2603, 3.8228) |
| Luminance | 0.1426 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rust
#B7410E
ΔE00 4.70
Rusty Red
#AF2F0D
ΔE00 5.32
Sienna
#A0522D
ΔE00 5.83
Rust (survey)
#A83C09
ΔE00 5.94
Brick
#A03623
ΔE00 6.09
Brownish Red
#9E3623
ΔE00 6.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3472A #2A96B3
analogous
#B32A51 #B3472A #B38B2A
triadic
#B3472A #2AB347 #472AB3
tetradic
#B3472A #51B32A #2A96B3 #8B2AB3
square
#B3472A #51B32A #2A96B3 #8B2AB3
split-complementary
#B3472A #2AB38B #2A51B3
monochromatic
#502013 #81331E #B3472A #D46446 #DF8E78
Accessibility & contrast
On white
5.45
#B3472A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.85
#B3472A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B3472A
5.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3472A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B3472A | 1.00 | 5.45 | 3.85 | 5.45 |
| #FFFFFF | 5.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.85 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#655B26
Deuteranopia (green-blind)
#807226
Tritanopia (blue-blind)
#C52D41
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #b3472a; /* rgb */ color: rgb(179, 71, 42); /* oklch */ color: oklch(53.8% 0.147 35.9);
Tailwind
colors: {
custom: {
50: '#d17e65',
500: '#b3472a',
950: '#000000',
},
}SCSS
$custom: #b3472a; $custom-light: #d17e65; $custom-dark: #000000;
JSON
{
"hex": "#b3472a",
"rgb": {
"r": 179,
"g": 71,
"b": 42
},
"hsl": {
"h": 12.701,
"s": 61.991,
"l": 43.333
},
"oklch": {
"l": 0.53847,
"c": 0.14733,
"h": 35.9
},
"luminance": 0.14257
}Semantic roles & 50–950 ramp
primary
#B3472A
secondary
#72B5C7
accent
#C3E543
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150A06
muted
#837C7A