#B4472F#B4472F
#B4472F is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.1% C 0.147 H 34.0°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).
Color values
| HEX | #B4472F |
|---|---|
| RGB | rgb(180, 71, 47) |
| HSL | hsl(11, 59%, 45%) |
| HSV | hsv(11, 74%, 71%) |
| CMYK | cmyk(0%, 60.6%, 73.9%, 29.4%) |
| CIE-LAB | lab(44.83, 42.90, 36.58) |
| CIE-LCH | lch(44.83, 56.38, 40.46°) |
| OKLab | oklab(54.07% 0.1221 0.0823) |
| OKLCH | oklch(54.07% 0.147 34) |
| XYZ | xyz(21.5910, 14.4180, 4.3348) |
| Luminance | 0.1442 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 5.95
Rusty Red
#AF2F0D
ΔE00 6.01
Rust
#B7410E
ΔE00 6.07
Brownish Red
#9E3623
ΔE00 6.27
Reddish
#C44240
ΔE00 6.65
Sienna
#A0522D
ΔE00 6.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B4472F #2F9CB4
analogous
#B42F5A #B4472F #B48A2F
triadic
#B4472F #2FB447 #472FB4
tetradic
#B4472F #5AB42F #2F9CB4 #8A2FB4
square
#B4472F #5AB42F #2F9CB4 #8A2FB4
split-complementary
#B4472F #2FB48A #2F5AB4
monochromatic
#532116 #833422 #B4472F #D1674F #DE9180
Accessibility & contrast
On white
5.41
#B4472F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#B4472F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B4472F
5.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B4472F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B4472F | 1.00 | 5.41 | 3.88 | 5.41 |
| #FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#655B2C
Deuteranopia (green-blind)
#80732C
Tritanopia (blue-blind)
#C62E42
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #b4472f; /* rgb */ color: rgb(180, 71, 47); /* oklch */ color: oklch(54.1% 0.147 34.0);
Tailwind
colors: {
custom: {
50: '#d27e69',
500: '#b4472f',
950: '#000000',
},
}SCSS
$custom: #b4472f; $custom-light: #d27e69; $custom-dark: #000000;
JSON
{
"hex": "#b4472f",
"rgb": {
"r": 180,
"g": 71,
"b": 47
},
"hsl": {
"h": 10.827,
"s": 58.59,
"l": 44.51
},
"oklch": {
"l": 0.54065,
"c": 0.14718,
"h": 34
},
"luminance": 0.14415
}Semantic roles & 50–950 ramp
primary
#B4472F
secondary
#78B8C7
accent
#C6E246
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150A06
muted
#837C7A