#B34F39#B34F39
#B34F39 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.2% C 0.135 H 33.9°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).
Color values
| HEX | #B34F39 |
|---|---|
| RGB | rgb(179, 79, 57) |
| HSL | hsl(11, 52%, 46%) |
| HSV | hsv(11, 68%, 70%) |
| CMYK | cmyk(0%, 55.9%, 68.2%, 29.8%) |
| CIE-LAB | lab(46.28, 39.15, 32.59) |
| CIE-LCH | lch(46.28, 50.94, 39.78°) |
| OKLab | oklab(55.17% 0.1125 0.0755) |
| OKLCH | oklch(55.17% 0.135 33.9) |
| XYZ | xyz(22.1270, 15.4739, 5.6917) |
| Luminance | 0.1547 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 6.22
Dull Red
#BB3F3F
ΔE00 6.56
Sienna
#A0522D
ΔE00 6.71
Brick
#A03623
ΔE00 7.41
Rust
#B7410E
ΔE00 7.49
Brownish Red
#9E3623
ΔE00 7.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B34F39 #399DB3
analogous
#B33960 #B34F39 #B38C39
triadic
#B34F39 #39B34F #4F39B3
tetradic
#B34F39 #60B339 #399DB3 #8C39B3
square
#B34F39 #60B339 #399DB3 #8C39B3
split-complementary
#B34F39 #39B38C #3960B3
monochromatic
#56261B #853B2A #B34F39 #CC715E #DA9A8C
Accessibility & contrast
On white
5.13
#B34F39 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.09
#B34F39 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B34F39
5.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B34F39 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B34F39 | 1.00 | 5.13 | 4.09 | 5.13 |
| #FFFFFF | 5.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#696036
Deuteranopia (green-blind)
#827637
Tritanopia (blue-blind)
#C43B4A
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #b34f39; /* rgb */ color: rgb(179, 79, 57); /* oklch */ color: oklch(55.2% 0.135 33.9);
Tailwind
colors: {
custom: {
50: '#d08370',
500: '#b34f39',
950: '#000000',
},
}SCSS
$custom: #b34f39; $custom-light: #d08370; $custom-dark: #000000;
JSON
{
"hex": "#b34f39",
"rgb": {
"r": 179,
"g": 79,
"b": 57
},
"hsl": {
"h": 10.82,
"s": 51.695,
"l": 46.275
},
"oklch": {
"l": 0.5517,
"c": 0.13546,
"h": 33.9
},
"luminance": 0.15471
}Semantic roles & 50–950 ramp
primary
#B34F39
secondary
#83B9C5
accent
#C1DB4D
background
#FDF8F6
surface
#FBEFEC
border
#D4CAC7
text
#150B07
muted
#837C7A