#B21F91#B21F91

#B21F91 is a mid, highly saturated pink. Relative luminance 0.125; OKLCH L 52.8% C 0.210 H 339.5°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#B21F91
RGB	rgb(178, 31, 145)
HSL	hsl(313, 70%, 41%)
HSV	hsv(313, 83%, 70%)
CMYK	cmyk(0%, 82.6%, 18.5%, 30.2%)
CIE-LAB	lab(41.99, 65.92, -27.10)
CIE-LCH	lch(41.99, 71.27, 337.65°)
OKLab	oklab(52.79% 0.1968 -0.0734)
OKLCH	oklch(52.79% 0.21 339.5)
XYZ	xyz(23.9616, 12.4918, 27.9318)
Luminance	0.1249 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B21F91 #1FB240

analogous

#891FB2 #B21F91 #B21F48

triadic

#B21F91 #91B21F #1F91B2

tetradic

#B21F91 #B2891F #1FB240 #1F48B2

square

#B21F91 #B2891F #1FB240 #1F48B2

split-complementary

#B21F91 #48B21F #1FB289

monochromatic

#4A0D3C #7E1667 #B21F91 #DB33B6 #E567C8

Accessibility & contrast

On white

6.00

#B21F91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#B21F91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B21F91

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B21F91	#FFFFFF	#000000	##FFFFFF
##B21F91	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5594

Deuteranopia (green-blind)

#5E6B8E

Tritanopia (blue-blind)

#BD2658

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b21f91;
/* rgb */ color: rgb(178, 31, 145);
/* oklch */ color: oklch(52.8% 0.210 339.5);

Tailwind

colors: {
  custom: {
    50: '#cd6eb1',
    500: '#b21f91',
    950: '#000000',
  },
}

SCSS

$custom: #b21f91;
$custom-light: #cd6eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#b21f91",
  "rgb": {
    "r": 178,
    "g": 31,
    "b": 145
  },
  "hsl": {
    "h": 313.469,
    "s": 70.335,
    "l": 40.98
  },
  "oklch": {
    "l": 0.52791,
    "c": 0.21002,
    "h": 339.5
  },
  "luminance": 0.12489
}

Semantic roles & 50–950 ramp

primary

#B21F91

secondary

#63CA7A

accent

#ED633B

background

#FDF7FA

surface

#FAEDF5

border

#D3C8CF

text

#140811

muted

#837B80

Preview Lab

Preview with #B21F91

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

Preview Lab → · Contrast checker → · Palette generator →