#B21F48#B21F48

#B21F48 is a mid, vivid pink. Relative luminance 0.109; OKLCH L 50.1% C 0.181 H 11.7°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#B21F48
RGB	rgb(178, 31, 72)
HSL	hsl(343, 70%, 41%)
HSV	hsv(343, 83%, 70%)
CMYK	cmyk(0%, 82.6%, 59.6%, 30.2%)
CIE-LAB	lab(39.44, 58.55, 14.77)
CIE-LCH	lch(39.44, 60.38, 14.16°)
OKLab	oklab(50.11% 0.177 0.0366)
OKLCH	oklch(50.11% 0.181 11.7)
XYZ	xyz(20.0219, 10.9158, 7.1823)
Luminance	0.1091 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B21F48 #1FB289

analogous

#B21F91 #B21F48 #B23F1F

triadic

#B21F48 #48B21F #1F48B2

tetradic

#B21F48 #91B21F #1FB289 #3F1FB2

square

#B21F48 #91B21F #1FB289 #3F1FB2

split-complementary

#B21F48 #1FB23F #1F91B2

monochromatic

#4A0D1E #7E1633 #B21F48 #DB3362 #E5678A

Accessibility & contrast

On white

6.60

#B21F48 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#B21F48 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B21F48

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B21F48	#FFFFFF	#000000	##FFFFFF
##B21F48	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4A49

Deuteranopia (green-blind)

#706744

Tritanopia (blue-blind)

#C30031

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b21f48;
/* rgb */ color: rgb(178, 31, 72);
/* oklch */ color: oklch(50.1% 0.181 11.7);

Tailwind

colors: {
  custom: {
    50: '#d06c7a',
    500: '#b21f48',
    950: '#000000',
  },
}

SCSS

$custom: #b21f48;
$custom-light: #d06c7a;
$custom-dark: #000000;

JSON

{
  "hex": "#b21f48",
  "rgb": {
    "r": 178,
    "g": 31,
    "b": 72
  },
  "hsl": {
    "h": 343.265,
    "s": 70.335,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50107,
    "c": 0.1807,
    "h": 11.7
  },
  "luminance": 0.10913
}

Semantic roles & 50–950 ramp

primary

#B21F48

secondary

#63CAAD

accent

#EDBB3B

background

#FDF6F7

surface

#FBECED

border

#D4C7C8

text

#150809

muted

#837A7B

Preview Lab

Preview with #B21F48

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

Preview Lab → · Contrast checker → · Palette generator →