#B3432F#B3432F
#B3432F is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.4% C 0.150 H 32.3°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).
Color values
| HEX | #B3432F |
|---|---|
| RGB | rgb(179, 67, 47) |
| HSL | hsl(9, 58%, 44%) |
| HSV | hsv(9, 74%, 70%) |
| CMYK | cmyk(0%, 62.6%, 73.7%, 29.8%) |
| CIE-LAB | lab(43.95, 44.39, 35.57) |
| CIE-LCH | lch(43.95, 56.88, 38.70°) |
| OKLab | oklab(53.37% 0.1268 0.0801) |
| OKLCH | oklch(53.37% 0.15 32.3) |
| XYZ | xyz(21.1129, 13.8062, 4.2419) |
| Luminance | 0.1380 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 5.12
Brownish Red
#9E3623
ΔE00 5.45
Dull Red
#BB3F3F
ΔE00 5.81
Rusty Red
#AF2F0D
ΔE00 5.88
Reddish
#C44240
ΔE00 5.98
Firebrick
#B22222
ΔE00 5.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3432F #2F9FB3
analogous
#B32F5D #B3432F #B3852F
triadic
#B3432F #2FB343 #432FB3
tetradic
#B3432F #5DB32F #2F9FB3 #852FB3
square
#B3432F #5DB32F #2F9FB3 #852FB3
split-complementary
#B3432F #2FB385 #2F5DB3
monochromatic
#521F16 #833122 #B3432F #D1624F #DD8D7F
Accessibility & contrast
On white
5.58
#B3432F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.76
#B3432F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B3432F
5.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3432F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B3432F | 1.00 | 5.58 | 3.76 | 5.58 |
| #FFFFFF | 5.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#62582C
Deuteranopia (green-blind)
#7E712B
Tritanopia (blue-blind)
#C5283F
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #b3432f; /* rgb */ color: rgb(179, 67, 47); /* oklch */ color: oklch(53.4% 0.150 32.3);
Tailwind
colors: {
custom: {
50: '#d17c68',
500: '#b3432f',
950: '#000000',
},
}SCSS
$custom: #b3432f; $custom-light: #d17c68; $custom-dark: #000000;
JSON
{
"hex": "#b3432f",
"rgb": {
"r": 179,
"g": 67,
"b": 47
},
"hsl": {
"h": 9.091,
"s": 58.407,
"l": 44.314
},
"oklch": {
"l": 0.53374,
"c": 0.14999,
"h": 32.3
},
"luminance": 0.13803
}Semantic roles & 50–950 ramp
primary
#B3432F
secondary
#78BAC6
accent
#CAE246
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150A06
muted
#837C7A