#B34F34#B34F34
#B34F34 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.1% C 0.137 H 36.1°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #B34F34 |
|---|---|
| RGB | rgb(179, 79, 52) |
| HSL | hsl(13, 55%, 45%) |
| HSV | hsv(13, 71%, 70%) |
| CMYK | cmyk(0%, 55.9%, 70.9%, 29.8%) |
| CIE-LAB | lab(46.21, 38.88, 35.33) |
| CIE-LCH | lch(46.21, 52.53, 42.26°) |
| OKLab | oklab(55.1% 0.1107 0.0806) |
| OKLCH | oklch(55.1% 0.137 36.1) |
| XYZ | xyz(22.0084, 15.4264, 5.0668) |
| Luminance | 0.1542 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 5.64
Rust
#B7410E
ΔE00 6.12
Rusty Red
#AF2F0D
ΔE00 7.42
Brick
#A03623
ΔE00 7.48
Reddish
#C44240
ΔE00 7.55
Rust (survey)
#A83C09
ΔE00 7.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B34F34 #3498B3
analogous
#B33458 #B34F34 #B38E34
triadic
#B34F34 #34B34F #4F34B3
tetradic
#B34F34 #58B334 #3498B3 #8E34B3
square
#B34F34 #58B334 #3498B3 #8E34B3
split-complementary
#B34F34 #34B38E #3458B3
monochromatic
#542518 #843A26 #B34F34 #CE7056 #DC9886
Accessibility & contrast
On white
5.14
#B34F34 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.08
#B34F34 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B34F34
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B34F34 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B34F34 | 1.00 | 5.14 | 4.08 | 5.14 |
| #FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A6031
Deuteranopia (green-blind)
#827631
Tritanopia (blue-blind)
#C43A49
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #b34f34; /* rgb */ color: rgb(179, 79, 52); /* oklch */ color: oklch(55.1% 0.137 36.1);
Tailwind
colors: {
custom: {
50: '#d0836c',
500: '#b34f34',
950: '#000000',
},
}SCSS
$custom: #b34f34; $custom-light: #d0836c; $custom-dark: #000000;
JSON
{
"hex": "#b34f34",
"rgb": {
"r": 179,
"g": 79,
"b": 52
},
"hsl": {
"h": 12.756,
"s": 54.978,
"l": 45.294
},
"oklch": {
"l": 0.55102,
"c": 0.13691,
"h": 36.1
},
"luminance": 0.15424
}Semantic roles & 50–950 ramp
primary
#B34F34
secondary
#7DB6C5
accent
#BFDE49
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B07
muted
#837C7A