#B32F37#B32F37

#B32F37 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.2% C 0.168 H 22.4°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#B32F37
RGB	rgb(179, 47, 55)
HSL	hsl(356, 58%, 44%)
HSV	hsv(356, 74%, 70%)
CMYK	cmyk(0%, 73.7%, 69.3%, 29.8%)
CIE-LAB	lab(41.05, 52.96, 27.51)
CIE-LCH	lch(41.05, 59.68, 27.45°)
OKLab	oklab(51.23% 0.1555 0.064)
OKLCH	oklch(51.23% 0.168 22.4)
XYZ	xyz(20.2987, 11.8956, 4.8409)
Luminance	0.1189 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32F37 #2FB3AB

analogous

#B32F79 #B32F37 #B3692F

triadic

#B32F37 #37B32F #2F37B3

tetradic

#B32F37 #79B32F #2FB3AB #692FB3

square

#B32F37 #79B32F #2FB3AB #692FB3

split-complementary

#B32F37 #2FB369 #2F79B3

monochromatic

#521619 #832228 #B32F37 #D14F56 #DD7F85

Accessibility & contrast

On white

6.22

#B32F37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#B32F37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32F37

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32F37	#FFFFFF	#000000	##FFFFFF
##B32F37	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554F36

Deuteranopia (green-blind)

#766B33

Tritanopia (blue-blind)

#C50033

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b32f37;
/* rgb */ color: rgb(179, 47, 55);
/* oklch */ color: oklch(51.2% 0.168 22.4);

Tailwind

colors: {
  custom: {
    50: '#d2726e',
    500: '#b32f37',
    950: '#000000',
  },
}

SCSS

$custom: #b32f37;
$custom-light: #d2726e;
$custom-dark: #000000;

JSON

{
  "hex": "#b32f37",
  "rgb": {
    "r": 179,
    "g": 47,
    "b": 55
  },
  "hsl": {
    "h": 356.364,
    "s": 58.407,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51233,
    "c": 0.1681,
    "h": 22.4
  },
  "luminance": 0.11893
}

Semantic roles & 50–950 ramp

primary

#B32F37

secondary

#78C6C1

accent

#E2D846

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150807

muted

#837B7A

Preview Lab

Preview with #B32F37

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

Preview Lab → · Contrast checker → · Palette generator →