#B22145#B22145

#B22145 is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.2% C 0.179 H 13.3°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#B22145
RGB	rgb(178, 33, 69)
HSL	hsl(345, 69%, 41%)
HSV	hsv(345, 81%, 70%)
CMYK	cmyk(0%, 81.5%, 61.2%, 30.2%)
CIE-LAB	lab(39.56, 57.83, 16.84)
CIE-LCH	lch(39.56, 60.23, 16.23°)
OKLab	oklab(50.17% 0.1741 0.0413)
OKLCH	oklch(50.17% 0.179 13.3)
XYZ	xyz(19.9802, 10.9854, 6.6974)
Luminance	0.1098 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22145 #21B28E

analogous

#B2218E #B22145 #B24521

triadic

#B22145 #45B221 #2145B2

tetradic

#B22145 #8EB221 #21B28E #4521B2

square

#B22145 #8EB221 #21B28E #4521B2

split-complementary

#B22145 #21B245 #218EB2

monochromatic

#4B0E1D #7E1731 #B22145 #DA365F #E36A88

Accessibility & contrast

On white

6.57

#B22145 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#B22145 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22145

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22145	#FFFFFF	#000000	##FFFFFF
##B22145	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4A45

Deuteranopia (green-blind)

#706841

Tritanopia (blue-blind)

#C30031

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b22145;
/* rgb */ color: rgb(178, 33, 69);
/* oklch */ color: oklch(50.2% 0.179 13.3);

Tailwind

colors: {
  custom: {
    50: '#d06c78',
    500: '#b22145',
    950: '#000000',
  },
}

SCSS

$custom: #b22145;
$custom-light: #d06c78;
$custom-dark: #000000;

JSON

{
  "hex": "#b22145",
  "rgb": {
    "r": 178,
    "g": 33,
    "b": 69
  },
  "hsl": {
    "h": 345.103,
    "s": 68.72,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50172,
    "c": 0.17892,
    "h": 13.3
  },
  "luminance": 0.10982
}

Semantic roles & 50–950 ramp

primary

#B22145

secondary

#66C9B0

accent

#ECC03C

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B22145

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

Preview Lab → · Contrast checker → · Palette generator →