#B21F49#B21F49

#B21F49 is a mid, vivid pink. Relative luminance 0.109; OKLCH L 50.1% C 0.181 H 11.2°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#B21F49
RGB	rgb(178, 31, 73)
HSL	hsl(343, 70%, 41%)
HSV	hsv(343, 83%, 70%)
CMYK	cmyk(0%, 82.6%, 59%, 30.2%)
CIE-LAB	lab(39.46, 58.61, 14.17)
CIE-LCH	lch(39.46, 60.30, 13.59°)
OKLab	oklab(50.13% 0.1773 0.0352)
OKLCH	oklch(50.13% 0.181 11.2)
XYZ	xyz(20.0547, 10.9290, 7.3556)
Luminance	0.1093 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B21F49 #1FB288

analogous

#B21F92 #B21F49 #B23E1F

triadic

#B21F49 #49B21F #1F49B2

tetradic

#B21F49 #92B21F #1FB288 #3E1FB2

square

#B21F49 #92B21F #1FB288 #3E1FB2

split-complementary

#B21F49 #1FB23E #1F92B2

monochromatic

#4A0D1E #7E1634 #B21F49 #DB3363 #E5678B

Accessibility & contrast

On white

6.59

#B21F49 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#B21F49 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B21F49

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B21F49	#FFFFFF	#000000	##FFFFFF
##B21F49	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4A4A

Deuteranopia (green-blind)

#6F6845

Tritanopia (blue-blind)

#C30032

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b21f49;
/* rgb */ color: rgb(178, 31, 73);
/* oklch */ color: oklch(50.1% 0.181 11.2);

Tailwind

colors: {
  custom: {
    50: '#d06c7b',
    500: '#b21f49',
    950: '#000000',
  },
}

SCSS

$custom: #b21f49;
$custom-light: #d06c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b21f49",
  "rgb": {
    "r": 178,
    "g": 31,
    "b": 73
  },
  "hsl": {
    "h": 342.857,
    "s": 70.335,
    "l": 40.98
  },
  "oklch": {
    "l": 0.5013,
    "c": 0.18081,
    "h": 11.2
  },
  "luminance": 0.10926
}

Semantic roles & 50–950 ramp

primary

#B21F49

secondary

#63CAAC

accent

#EDBA3B

background

#FDF6F7

surface

#FBECED

border

#D4C7C8

text

#150809

muted

#837A7B

Preview Lab

Preview with #B21F49

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

Preview Lab → · Contrast checker → · Palette generator →