#B34439#B34439
#B34439 is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.6% C 0.147 H 28.6°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).
Color values
| HEX | #B34439 |
|---|---|
| RGB | rgb(179, 68, 57) |
| HSL | hsl(5, 52%, 46%) |
| HSV | hsv(5, 68%, 70%) |
| CMYK | cmyk(0%, 62%, 68.2%, 29.8%) |
| CIE-LAB | lab(44.26, 44.44, 30.19) |
| CIE-LCH | lch(44.26, 53.73, 34.19°) |
| OKLab | oklab(53.64% 0.129 0.0702) |
| OKLCH | oklch(53.64% 0.147 28.6) |
| XYZ | xyz(21.3982, 14.0163, 5.4487) |
| Luminance | 0.1401 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 3.14
Reddish
#C44240
ΔE00 3.89
Firebrick
#B22222
ΔE00 5.91
Dusty Red
#B9484E
ΔE00 6.07
Brick
#A03623
ΔE00 6.19
Brown
#A52A2A
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B34439 #39A8B3
analogous
#B3396B #B34439 #B38139
triadic
#B34439 #39B344 #4439B3
tetradic
#B34439 #6BB339 #39A8B3 #8139B3
square
#B34439 #6BB339 #39A8B3 #8139B3
split-complementary
#B34439 #39B381 #396BB3
monochromatic
#56211B #85322A #B34439 #CC685E #DA938C
Accessibility & contrast
On white
5.52
#B34439 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.80
#B34439 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B34439
5.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B34439 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B34439 | 1.00 | 5.52 | 3.80 | 5.52 |
| #FFFFFF | 5.52 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.52 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#625A37
Deuteranopia (green-blind)
#7D7236
Tritanopia (blue-blind)
#C42B42
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #b34439; /* rgb */ color: rgb(179, 68, 57); /* oklch */ color: oklch(53.6% 0.147 28.6);
Tailwind
colors: {
custom: {
50: '#d17d70',
500: '#b34439',
950: '#000000',
},
}SCSS
$custom: #b34439; $custom-light: #d17d70; $custom-dark: #000000;
JSON
{
"hex": "#b34439",
"rgb": {
"r": 179,
"g": 68,
"b": 57
},
"hsl": {
"h": 5.41,
"s": 51.695,
"l": 46.275
},
"oklch": {
"l": 0.53644,
"c": 0.14684,
"h": 28.6
},
"luminance": 0.14013
}Semantic roles & 50–950 ramp
primary
#B34439
secondary
#83BFC5
accent
#CEDB4D
background
#FDF7F6
surface
#FBEEEC
border
#D4C9C7
text
#150A07
muted
#837C7A