#B34B2F#B34B2F
#B34B2F is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.5% C 0.142 H 36.0°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).
Color values
| HEX | #B34B2F |
|---|---|
| RGB | rgb(179, 75, 47) |
| HSL | hsl(13, 58%, 44%) |
| HSV | hsv(13, 74%, 70%) |
| CMYK | cmyk(0%, 58.1%, 73.7%, 29.8%) |
| CIE-LAB | lab(45.39, 40.60, 37.16) |
| CIE-LCH | lch(45.39, 55.04, 42.46°) |
| OKLab | oklab(54.46% 0.1151 0.0836) |
| OKLCH | oklch(54.46% 0.142 36) |
| XYZ | xyz(21.6218, 14.8240, 4.4115) |
| Luminance | 0.1482 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rust
#B7410E
ΔE00 5.35
Sienna
#A0522D
ΔE00 5.65
Rusty Red
#AF2F0D
ΔE00 6.35
Brick
#A03623
ΔE00 6.72
Rust (survey)
#A83C09
ΔE00 6.73
Brownish Red
#9E3623
ΔE00 7.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B34B2F #2F97B3
analogous
#B32F55 #B34B2F #B38D2F
triadic
#B34B2F #2FB34B #4B2FB3
tetradic
#B34B2F #55B32F #2F97B3 #8D2FB3
square
#B34B2F #55B32F #2F97B3 #8D2FB3
split-complementary
#B34B2F #2FB38D #2F55B3
monochromatic
#522216 #833722 #B34B2F #D16A4F #DD937F
Accessibility & contrast
On white
5.30
#B34B2F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.96
#B34B2F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B34B2F
5.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B34B2F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B34B2F | 1.00 | 5.30 | 3.96 | 5.30 |
| #FFFFFF | 5.30 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.30 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#675D2C
Deuteranopia (green-blind)
#81742C
Tritanopia (blue-blind)
#C53445
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #b34b2f; /* rgb */ color: rgb(179, 75, 47); /* oklch */ color: oklch(54.5% 0.142 36.0);
Tailwind
colors: {
custom: {
50: '#d18169',
500: '#b34b2f',
950: '#000000',
},
}SCSS
$custom: #b34b2f; $custom-light: #d18169; $custom-dark: #000000;
JSON
{
"hex": "#b34b2f",
"rgb": {
"r": 179,
"g": 75,
"b": 47
},
"hsl": {
"h": 12.727,
"s": 58.407,
"l": 44.314
},
"oklch": {
"l": 0.54461,
"c": 0.14219,
"h": 36
},
"luminance": 0.14821
}Semantic roles & 50–950 ramp
primary
#B34B2F
secondary
#78B6C6
accent
#C1E246
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150A06
muted
#837C7A