#B3432A#B3432A
#B3432A is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.3% C 0.151 H 34.1°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).
Color values
| HEX | #B3432A |
|---|---|
| RGB | rgb(179, 67, 42) |
| HSL | hsl(11, 62%, 43%) |
| HSV | hsv(11, 77%, 70%) |
| CMYK | cmyk(0%, 62.6%, 76.5%, 29.8%) |
| CIE-LAB | lab(43.90, 44.17, 38.26) |
| CIE-LCH | lch(43.90, 58.44, 40.89°) |
| OKLab | oklab(53.32% 0.1252 0.0847) |
| OKLCH | oklch(53.32% 0.151 34.1) |
| XYZ | xyz(21.0177, 13.7681, 3.7408) |
| Luminance | 0.1376 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 4.95
Brick
#A03623
ΔE00 5.20
Brownish Red
#9E3623
ΔE00 5.53
Rust
#B7410E
ΔE00 5.54
Rust (survey)
#A83C09
ΔE00 6.42
Rust Red
#AA2704
ΔE00 6.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3432A #2A9AB3
analogous
#B32A55 #B3432A #B3872A
triadic
#B3432A #2AB343 #432AB3
tetradic
#B3432A #55B32A #2A9AB3 #872AB3
square
#B3432A #55B32A #2A9AB3 #872AB3
split-complementary
#B3432A #2AB387 #2A55B3
monochromatic
#501E13 #81301E #B3432A #D46046 #DF8B78
Accessibility & contrast
On white
5.60
#B3432A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.75
#B3432A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B3432A
5.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3432A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B3432A | 1.00 | 5.60 | 3.75 | 5.60 |
| #FFFFFF | 5.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#625827
Deuteranopia (green-blind)
#7E7126
Tritanopia (blue-blind)
#C5273E
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #b3432a; /* rgb */ color: rgb(179, 67, 42); /* oklch */ color: oklch(53.3% 0.151 34.1);
Tailwind
colors: {
custom: {
50: '#d17c65',
500: '#b3432a',
950: '#000000',
},
}SCSS
$custom: #b3432a; $custom-light: #d17c65; $custom-dark: #000000;
JSON
{
"hex": "#b3432a",
"rgb": {
"r": 179,
"g": 67,
"b": 42
},
"hsl": {
"h": 10.949,
"s": 61.991,
"l": 43.333
},
"oklch": {
"l": 0.53315,
"c": 0.15113,
"h": 34.1
},
"luminance": 0.13765
}Semantic roles & 50–950 ramp
primary
#B3432A
secondary
#72B8C7
accent
#C7E543
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150A06
muted
#837C7A