#B22144#B22144

#B22144 is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.1% C 0.179 H 13.8°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#B22144
RGB	rgb(178, 33, 68)
HSL	hsl(346, 69%, 41%)
HSV	hsv(346, 81%, 70%)
CMYK	cmyk(0%, 81.5%, 61.8%, 30.2%)
CIE-LAB	lab(39.54, 57.77, 17.44)
CIE-LCH	lch(39.54, 60.35, 16.80°)
OKLab	oklab(50.15% 0.1737 0.0426)
OKLCH	oklch(50.15% 0.179 13.8)
XYZ	xyz(19.9495, 10.9731, 6.5353)
Luminance	0.1097 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22144 #21B28F

analogous

#B2218D #B22144 #B24721

triadic

#B22144 #44B221 #2144B2

tetradic

#B22144 #8DB221 #21B28F #4721B2

square

#B22144 #8DB221 #21B28F #4721B2

split-complementary

#B22144 #21B247 #218DB2

monochromatic

#4B0E1D #7E1730 #B22144 #DA365E #E36A87

Accessibility & contrast

On white

6.57

#B22144 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#B22144 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22144

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22144	#FFFFFF	#000000	##FFFFFF
##B22144	1.00	6.57	3.19	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4A44

Deuteranopia (green-blind)

#706840

Tritanopia (blue-blind)

#C30031

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b22144;
/* rgb */ color: rgb(178, 33, 68);
/* oklch */ color: oklch(50.1% 0.179 13.8);

Tailwind

colors: {
  custom: {
    50: '#d06c77',
    500: '#b22144',
    950: '#000000',
  },
}

SCSS

$custom: #b22144;
$custom-light: #d06c77;
$custom-dark: #000000;

JSON

{
  "hex": "#b22144",
  "rgb": {
    "r": 178,
    "g": 33,
    "b": 68
  },
  "hsl": {
    "h": 345.517,
    "s": 68.72,
    "l": 41.373
  },
  "oklch": {
    "l": 0.5015,
    "c": 0.17885,
    "h": 13.8
  },
  "luminance": 0.1097
}

Semantic roles & 50–950 ramp

primary

#B22144

secondary

#66C9B1

accent

#ECC13C

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B22144

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

Preview Lab → · Contrast checker → · Palette generator →