#B33171#B33171

#B33171 is a mid, vivid pink. Relative luminance 0.130; OKLCH L 52.9% C 0.175 H 354.8°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#B33171
RGB	rgb(179, 49, 113)
HSL	hsl(330, 57%, 45%)
HSV	hsv(330, 73%, 70%)
CMYK	cmyk(0%, 72.6%, 36.9%, 29.8%)
CIE-LAB	lab(42.73, 56.95, -6.29)
CIE-LCH	lch(42.73, 57.30, 353.69°)
OKLab	oklab(52.94% 0.1746 -0.0159)
OKLCH	oklch(52.94% 0.175 354.8)
XYZ	xyz(22.6708, 12.9753, 16.9302)
Luminance	0.1297 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33171 #31B373

analogous

#B331B2 #B33171 #B33231

triadic

#B33171 #71B331 #3171B3

tetradic

#B33171 #B2B331 #31B373 #3231B3

square

#B33171 #B2B331 #31B373 #3231B3

split-complementary

#B33171 #31B332 #31B2B3

monochromatic

#531734 #832453 #B33171 #D05290 #DD82AE

Accessibility & contrast

On white

5.84

#B33171 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#B33171 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33171

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33171	#FFFFFF	#000000	##FFFFFF
##B33171	1.00	5.84	3.59	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495673

Deuteranopia (green-blind)

#6D6E6E

Tritanopia (blue-blind)

#C1244D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b33171;
/* rgb */ color: rgb(179, 49, 113);
/* oklch */ color: oklch(52.9% 0.175 354.8);

Tailwind

colors: {
  custom: {
    50: '#ce7499',
    500: '#b33171',
    950: '#000000',
  },
}

SCSS

$custom: #b33171;
$custom-light: #ce7499;
$custom-dark: #000000;

JSON

{
  "hex": "#b33171",
  "rgb": {
    "r": 179,
    "g": 49,
    "b": 113
  },
  "hsl": {
    "h": 330.462,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52935,
    "c": 0.17536,
    "h": 354.8
  },
  "luminance": 0.12973
}

Semantic roles & 50–950 ramp

primary

#B33171

secondary

#7AC6A0

accent

#E09548

background

#FDF7F9

surface

#FAEDF2

border

#D3C8CC

text

#14090E

muted

#837B7E

Preview Lab

Preview with #B33171

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

Preview Lab → · Contrast checker → · Palette generator →