#B04342#B04342

#B04342 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.2% C 0.143 H 23.8°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#B04342
RGB	rgb(176, 67, 66)
HSL	hsl(1, 45%, 47%)
HSV	hsv(1, 63%, 69%)
CMYK	cmyk(0%, 61.9%, 62.5%, 31%)
CIE-LAB	lab(43.71, 44.39, 24.05)
CIE-LCH	lch(43.71, 50.49, 28.45°)
OKLab	oklab(53.18% 0.1309 0.0577)
OKLCH	oklch(53.18% 0.143 23.8)
XYZ	xyz(20.8970, 13.6405, 6.6857)
Luminance	0.1364 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04342 #42AFB0

analogous

#B04278 #B04342 #B07A42

triadic

#B04342 #42B043 #4342B0

tetradic

#B04342 #78B042 #42AFB0 #7A42B0

square

#B04342 #78B042 #42AFB0 #7A42B0

split-complementary

#B04342 #42B07A #4278B0

monochromatic

#572121 #833231 #B04342 #C76969 #D79695

Accessibility & contrast

On white

5.63

#B04342 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#B04342 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04342

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04342	#FFFFFF	#000000	##FFFFFF
##B04342	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5941

Deuteranopia (green-blind)

#7A703F

Tritanopia (blue-blind)

#C12D44

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b04342;
/* rgb */ color: rgb(176, 67, 66);
/* oklch */ color: oklch(53.2% 0.143 23.8);

Tailwind

colors: {
  custom: {
    50: '#ce7c76',
    500: '#b04342',
    950: '#000000',
  },
}

SCSS

$custom: #b04342;
$custom-light: #ce7c76;
$custom-dark: #000000;

JSON

{
  "hex": "#b04342",
  "rgb": {
    "r": 176,
    "g": 67,
    "b": 66
  },
  "hsl": {
    "h": 0.545,
    "s": 45.455,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53183,
    "c": 0.14304,
    "h": 23.8
  },
  "luminance": 0.13638
}

Semantic roles & 50–950 ramp

primary

#B04342

secondary

#8BC2C3

accent

#D4D553

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#150A08

muted

#837C7B

Preview Lab

Preview with #B04342

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

Preview Lab → · Contrast checker → · Palette generator →