#B34347#B34347

#B34347 is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.8% C 0.146 H 21.4°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#B34347
RGB	rgb(179, 67, 71)
HSL	hsl(358, 46%, 48%)
HSV	hsv(358, 63%, 70%)
CMYK	cmyk(0%, 62.6%, 60.3%, 29.8%)
CIE-LAB	lab(44.31, 45.80, 21.90)
CIE-LCH	lch(44.31, 50.76, 25.56°)
OKLab	oklab(53.76% 0.1359 0.0532)
OKLCH	oklch(53.76% 0.146 21.4)
XYZ	xyz(21.7369, 14.0558, 7.5284)
Luminance	0.1405 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34347 #43B3AF

analogous

#B3437F #B34347 #B37743

triadic

#B34347 #47B343 #4347B3

tetradic

#B34347 #7FB343 #43B3AF #7743B3

square

#B34347 #7FB343 #43B3AF #7743B3

split-complementary

#B34347 #43B377 #437FB3

monochromatic

#5A2224 #863235 #B34347 #C86B6F #D8989A

Accessibility & contrast

On white

5.51

#B34347 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#B34347 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34347

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34347	#FFFFFF	#000000	##FFFFFF
##B34347	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5A46

Deuteranopia (green-blind)

#7B7244

Tritanopia (blue-blind)

#C42D45

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b34347;
/* rgb */ color: rgb(179, 67, 71);
/* oklch */ color: oklch(53.8% 0.146 21.4);

Tailwind

colors: {
  custom: {
    50: '#d07c7a',
    500: '#b34347',
    950: '#000000',
  },
}

SCSS

$custom: #b34347;
$custom-light: #d07c7a;
$custom-dark: #000000;

JSON

{
  "hex": "#b34347",
  "rgb": {
    "r": 179,
    "g": 67,
    "b": 71
  },
  "hsl": {
    "h": 357.857,
    "s": 45.528,
    "l": 48.235
  },
  "oklch": {
    "l": 0.5376,
    "c": 0.1459,
    "h": 21.4
  },
  "luminance": 0.14053
}

Semantic roles & 50–950 ramp

primary

#B34347

secondary

#8DC4C2

accent

#D5D153

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B34347

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →