#B21F47#B21F47

#B21F47 is a mid, vivid pink. Relative luminance 0.109; OKLCH L 50.1% C 0.181 H 12.1°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#B21F47
RGB	rgb(178, 31, 71)
HSL	hsl(344, 70%, 41%)
HSV	hsv(344, 83%, 70%)
CMYK	cmyk(0%, 82.6%, 60.1%, 30.2%)
CIE-LAB	lab(39.42, 58.48, 15.38)
CIE-LCH	lch(39.42, 60.47, 14.73°)
OKLab	oklab(50.08% 0.1766 0.038)
OKLCH	oklch(50.08% 0.181 12.1)
XYZ	xyz(19.9895, 10.9029, 7.0119)
Luminance	0.1090 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B21F47 #1FB28A

analogous

#B21F90 #B21F47 #B2401F

triadic

#B21F47 #47B21F #1F47B2

tetradic

#B21F47 #90B21F #1FB28A #401FB2

square

#B21F47 #90B21F #1FB28A #401FB2

split-complementary

#B21F47 #1FB240 #1F90B2

monochromatic

#4A0D1D #7E1632 #B21F47 #DB3361 #E56789

Accessibility & contrast

On white

6.60

#B21F47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#B21F47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B21F47

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B21F47	#FFFFFF	#000000	##FFFFFF
##B21F47	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)

#4A4A47

Deuteranopia (green-blind)

#706743

Tritanopia (blue-blind)

#C30031

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b21f47;
/* rgb */ color: rgb(178, 31, 71);
/* oklch */ color: oklch(50.1% 0.181 12.1);

Tailwind

colors: {
  custom: {
    50: '#d06c79',
    500: '#b21f47',
    950: '#000000',
  },
}

SCSS

$custom: #b21f47;
$custom-light: #d06c79;
$custom-dark: #000000;

JSON

{
  "hex": "#b21f47",
  "rgb": {
    "r": 178,
    "g": 31,
    "b": 71
  },
  "hsl": {
    "h": 343.673,
    "s": 70.335,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50083,
    "c": 0.1806,
    "h": 12.1
  },
  "luminance": 0.109
}

Semantic roles & 50–950 ramp

primary

#B21F47

secondary

#63CAAE

accent

#EDBD3B

background

#FDF6F7

surface

#FBECED

border

#D4C7C8

text

#150809

muted

#837A7B

Preview Lab

Preview with #B21F47

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

Preview Lab → · Contrast checker → · Palette generator →