#B21F44#B21F44

#B21F44 is a mid, vivid pink. Relative luminance 0.109; OKLCH L 50.0% C 0.180 H 13.5°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#B21F44
RGB	rgb(178, 31, 68)
HSL	hsl(345, 70%, 41%)
HSV	hsv(345, 83%, 70%)
CMYK	cmyk(0%, 82.6%, 61.8%, 30.2%)
CIE-LAB	lab(39.35, 58.29, 17.20)
CIE-LCH	lch(39.35, 60.77, 16.44°)
OKLab	oklab(50.02% 0.1754 0.0421)
OKLCH	oklch(50.02% 0.18 13.5)
XYZ	xyz(19.8956, 10.8653, 6.5173)
Luminance	0.1086 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B21F44 #1FB28D

analogous

#B21F8D #B21F44 #B2431F

triadic

#B21F44 #44B21F #1F44B2

tetradic

#B21F44 #8DB21F #1FB28D #431FB2

square

#B21F44 #8DB21F #1FB28D #431FB2

split-complementary

#B21F44 #1FB243 #1F8DB2

monochromatic

#4A0D1C #7E1630 #B21F44 #DB335D #E56787

Accessibility & contrast

On white

6.62

#B21F44 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#B21F44 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B21F44

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B21F44	#FFFFFF	#000000	##FFFFFF
##B21F44	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4944

Deuteranopia (green-blind)

#706740

Tritanopia (blue-blind)

#C30030

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b21f44;
/* rgb */ color: rgb(178, 31, 68);
/* oklch */ color: oklch(50.0% 0.180 13.5);

Tailwind

colors: {
  custom: {
    50: '#d16c77',
    500: '#b21f44',
    950: '#000000',
  },
}

SCSS

$custom: #b21f44;
$custom-light: #d16c77;
$custom-dark: #000000;

JSON

{
  "hex": "#b21f44",
  "rgb": {
    "r": 178,
    "g": 31,
    "b": 68
  },
  "hsl": {
    "h": 344.898,
    "s": 70.335,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50016,
    "c": 0.18034,
    "h": 13.5
  },
  "luminance": 0.10862
}

Semantic roles & 50–950 ramp

primary

#B21F44

secondary

#63CAB0

accent

#EDC03B

background

#FDF6F7

surface

#FBECED

border

#D4C7C8

text

#150808

muted

#837A7B

Preview Lab

Preview with #B21F44

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

Preview Lab → · Contrast checker → · Palette generator →