#B32543#B32543

#B32543 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.6% C 0.177 H 15.0°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#B32543
RGB	rgb(179, 37, 67)
HSL	hsl(347, 66%, 42%)
HSV	hsv(347, 79%, 70%)
CMYK	cmyk(0%, 79.3%, 62.6%, 29.8%)
CIE-LAB	lab(40.11, 56.88, 18.87)
CIE-LCH	lch(40.11, 59.92, 18.35°)
OKLab	oklab(50.6% 0.1705 0.0458)
OKLCH	oklch(50.6% 0.177 15)
XYZ	xyz(20.2672, 11.3151, 6.4260)
Luminance	0.1131 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32543 #25B395

analogous

#B3258A #B32543 #B34E25

triadic

#B32543 #43B325 #2543B3

tetradic

#B32543 #8AB325 #25B395 #4E25B3

square

#B32543 #8AB325 #25B395 #4E25B3

split-complementary

#B32543 #25B34E #258AB3

monochromatic

#4E101D #801B30 #B32543 #D73E5E #E27189

Accessibility & contrast

On white

6.44

#B32543 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#B32543 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32543

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32543	#FFFFFF	#000000	##FFFFFF
##B32543	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4C43

Deuteranopia (green-blind)

#72693F

Tritanopia (blue-blind)

#C40032

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b32543;
/* rgb */ color: rgb(179, 37, 67);
/* oklch */ color: oklch(50.6% 0.177 15.0);

Tailwind

colors: {
  custom: {
    50: '#d16e76',
    500: '#b32543',
    950: '#000000',
  },
}

SCSS

$custom: #b32543;
$custom-light: #d16e76;
$custom-dark: #000000;

JSON

{
  "hex": "#b32543",
  "rgb": {
    "r": 179,
    "g": 37,
    "b": 67
  },
  "hsl": {
    "h": 347.324,
    "s": 65.741,
    "l": 42.353
  },
  "oklch": {
    "l": 0.50601,
    "c": 0.17654,
    "h": 15
  },
  "luminance": 0.11312
}

Semantic roles & 50–950 ramp

primary

#B32543

secondary

#6BC8B5

accent

#E9C53F

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B32543

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

Preview Lab → · Contrast checker → · Palette generator →