#B22140#B22140

#B22140 is a mid, vivid red. Relative luminance 0.109; OKLCH L 50.1% C 0.179 H 15.6°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#B22140
RGB	rgb(178, 33, 64)
HSL	hsl(347, 69%, 41%)
HSV	hsv(347, 81%, 70%)
CMYK	cmyk(0%, 81.5%, 64%, 30.2%)
CIE-LAB	lab(39.46, 57.53, 19.87)
CIE-LCH	lch(39.46, 60.86, 19.06°)
OKLab	oklab(50.07% 0.1721 0.0479)
OKLCH	oklch(50.07% 0.179 15.6)
XYZ	xyz(19.8315, 10.9259, 5.9142)
Luminance	0.1092 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22140 #21B293

analogous

#B22189 #B22140 #B24A21

triadic

#B22140 #40B221 #2140B2

tetradic

#B22140 #89B221 #21B293 #4A21B2

square

#B22140 #89B221 #21B293 #4A21B2

split-complementary

#B22140 #21B24A #2189B2

monochromatic

#4B0E1B #7E172D #B22140 #DA3659 #E36A84

Accessibility & contrast

On white

6.59

#B22140 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#B22140 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22140

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22140	#FFFFFF	#000000	##FFFFFF
##B22140	1.00	6.59	3.18	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4A40

Deuteranopia (green-blind)

#71683C

Tritanopia (blue-blind)

#C3002F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b22140;
/* rgb */ color: rgb(178, 33, 64);
/* oklch */ color: oklch(50.1% 0.179 15.6);

Tailwind

colors: {
  custom: {
    50: '#d16c74',
    500: '#b22140',
    950: '#000000',
  },
}

SCSS

$custom: #b22140;
$custom-light: #d16c74;
$custom-dark: #000000;

JSON

{
  "hex": "#b22140",
  "rgb": {
    "r": 178,
    "g": 33,
    "b": 64
  },
  "hsl": {
    "h": 347.172,
    "s": 68.72,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50066,
    "c": 0.17865,
    "h": 15.6
  },
  "luminance": 0.10923
}

Semantic roles & 50–950 ramp

primary

#B22140

secondary

#66C9B4

accent

#ECC63C

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B22140

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

Preview Lab → · Contrast checker → · Palette generator →