#B33163#B33163

#B33163 is a mid, vivid pink. Relative luminance 0.127; OKLCH L 52.5% C 0.170 H 1.7°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#B33163
RGB	rgb(179, 49, 99)
HSL	hsl(337, 57%, 45%)
HSV	hsv(337, 73%, 70%)
CMYK	cmyk(0%, 72.6%, 44.7%, 29.8%)
CIE-LAB	lab(42.28, 55.51, 1.77)
CIE-LCH	lch(42.28, 55.53, 1.82°)
OKLab	oklab(52.46% 0.1701 0.0052)
OKLCH	oklch(52.46% 0.17 1.7)
XYZ	xyz(21.9425, 12.6840, 13.0947)
Luminance	0.1268 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33163 #31B381

analogous

#B331A4 #B33163 #B34031

triadic

#B33163 #63B331 #3163B3

tetradic

#B33163 #A4B331 #31B381 #4031B3

square

#B33163 #A4B331 #31B381 #4031B3

split-complementary

#B33163 #31B340 #31A4B3

monochromatic

#53172E #832448 #B33163 #D05282 #DD82A5

Accessibility & contrast

On white

5.94

#B33163 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B33163 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33163

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33163	#FFFFFF	#000000	##FFFFFF
##B33163	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5464

Deuteranopia (green-blind)

#706D60

Tritanopia (blue-blind)

#C21C46

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b33163;
/* rgb */ color: rgb(179, 49, 99);
/* oklch */ color: oklch(52.5% 0.170 1.7);

Tailwind

colors: {
  custom: {
    50: '#cf748f',
    500: '#b33163',
    950: '#000000',
  },
}

SCSS

$custom: #b33163;
$custom-light: #cf748f;
$custom-dark: #000000;

JSON

{
  "hex": "#b33163",
  "rgb": {
    "r": 179,
    "g": 49,
    "b": 99
  },
  "hsl": {
    "h": 336.923,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52464,
    "c": 0.17017,
    "h": 1.7
  },
  "luminance": 0.12681
}

Semantic roles & 50–950 ramp

primary

#B33163

secondary

#7AC6A9

accent

#E0A648

background

#FDF7F8

surface

#FAEDF0

border

#D3C8CB

text

#15090C

muted

#837B7D

Preview Lab

Preview with #B33163

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

Preview Lab → · Contrast checker → · Palette generator →