#B21453#B21453

#B21453 is a mid, vivid pink. Relative luminance 0.106; OKLCH L 49.8% C 0.190 H 5.5°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#B21453
RGB	rgb(178, 20, 83)
HSL	hsl(336, 80%, 39%)
HSV	hsv(336, 89%, 70%)
CMYK	cmyk(0%, 88.8%, 53.4%, 30.2%)
CIE-LAB	lab(38.89, 61.67, 6.98)
CIE-LCH	lch(38.89, 62.07, 6.46°)
OKLab	oklab(49.79% 0.1888 0.0182)
OKLCH	oklch(49.79% 0.19 5.5)
XYZ	xyz(20.1735, 10.5928, 9.1643)
Luminance	0.1059 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B21453 #14B273

analogous

#B214A2 #B21453 #B22414

triadic

#B21453 #53B214 #1453B2

tetradic

#B21453 #A2B214 #14B273 #2414B2

square

#B21453 #A2B214 #14B273 #2414B2

split-complementary

#B21453 #14B224 #14A2B2

monochromatic

#440820 #7B0E39 #B21453 #E61E6D #EC5591

Accessibility & contrast

On white

6.74

#B21453 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#B21453 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B21453

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B21453	#FFFFFF	#000000	##FFFFFF
##B21453	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444854

Deuteranopia (green-blind)

#6C664F

Tritanopia (blue-blind)

#C30033

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b21453;
/* rgb */ color: rgb(178, 20, 83);
/* oklch */ color: oklch(49.8% 0.190 5.5);

Tailwind

colors: {
  custom: {
    50: '#d06983',
    500: '#b21453',
    950: '#000000',
  },
}

SCSS

$custom: #b21453;
$custom-light: #d06983;
$custom-dark: #000000;

JSON

{
  "hex": "#b21453",
  "rgb": {
    "r": 178,
    "g": 20,
    "b": 83
  },
  "hsl": {
    "h": 336.076,
    "s": 79.798,
    "l": 38.824
  },
  "oklch": {
    "l": 0.49788,
    "c": 0.18965,
    "h": 5.5
  },
  "luminance": 0.1059
}

Semantic roles & 50–950 ramp

primary

#B21453

secondary

#53CE9D

accent

#F6A832

background

#FDF6F7

surface

#FBECEE

border

#D4C7C9

text

#15070A

muted

#837A7C

Preview Lab

Preview with #B21453

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

Preview Lab → · Contrast checker → · Palette generator →