#B34547#B34547

#B34547 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.0% C 0.144 H 22.2°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#B34547
RGB	rgb(179, 69, 71)
HSL	hsl(359, 44%, 49%)
HSV	hsv(359, 61%, 70%)
CMYK	cmyk(0%, 61.5%, 60.3%, 29.8%)
CIE-LAB	lab(44.66, 44.88, 22.35)
CIE-LCH	lch(44.66, 50.14, 26.47°)
OKLab	oklab(54.02% 0.133 0.0542)
OKLCH	oklch(54.02% 0.144 22.2)
XYZ	xyz(21.8579, 14.2977, 7.5687)
Luminance	0.1429 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34547 #45B3B1

analogous

#B3457E #B34547 #B37A45

triadic

#B34547 #47B345 #4547B3

tetradic

#B34547 #7EB345 #45B3B1 #7A45B3

square

#B34547 #7EB345 #45B3B1 #7A45B3

split-complementary

#B34547 #45B37A #457EB3

monochromatic

#5B2324 #873435 #B34547 #C76E70 #D89A9B

Accessibility & contrast

On white

5.44

#B34547 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#B34547 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34547

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34547	#FFFFFF	#000000	##FFFFFF
##B34547	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615B46

Deuteranopia (green-blind)

#7C7244

Tritanopia (blue-blind)

#C43047

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b34547;
/* rgb */ color: rgb(179, 69, 71);
/* oklch */ color: oklch(54.0% 0.144 22.2);

Tailwind

colors: {
  custom: {
    50: '#d07d7a',
    500: '#b34547',
    950: '#000000',
  },
}

SCSS

$custom: #b34547;
$custom-light: #d07d7a;
$custom-dark: #000000;

JSON

{
  "hex": "#b34547",
  "rgb": {
    "r": 179,
    "g": 69,
    "b": 71
  },
  "hsl": {
    "h": 358.909,
    "s": 44.355,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54018,
    "c": 0.14358,
    "h": 22.2
  },
  "luminance": 0.14295
}

Semantic roles & 50–950 ramp

primary

#B34547

secondary

#8FC4C3

accent

#D4D254

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B34547

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

Preview Lab → · Contrast checker → · Palette generator →