#B33B63#B33B63

#B33B63 is a mid, vivid pink. Relative luminance 0.136; OKLCH L 53.5% C 0.158 H 3.7°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#B33B63
RGB	rgb(179, 59, 99)
HSL	hsl(340, 50%, 47%)
HSV	hsv(340, 67%, 70%)
CMYK	cmyk(0%, 67%, 44.7%, 29.8%)
CIE-LAB	lab(43.68, 51.66, 3.78)
CIE-LCH	lch(43.68, 51.80, 4.19°)
OKLab	oklab(53.5% 0.1578 0.0103)
OKLCH	oklch(53.5% 0.158 3.7)
XYZ	xyz(22.4082, 13.6153, 13.2499)
Luminance	0.1361 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33B63 #3BB38B

analogous

#B33B9F #B33B63 #B34F3B

triadic

#B33B63 #63B33B #3B63B3

tetradic

#B33B63 #9FB33B #3BB38B #4F3BB3

square

#B33B63 #9FB33B #3BB38B #4F3BB3

split-complementary

#B33B63 #3BB34F #3B9FB3

monochromatic

#571D30 #852C4A #B33B63 #CB6084 #DA8EA8

Accessibility & contrast

On white

5.64

#B33B63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#B33B63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33B63

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33B63	#FFFFFF	#000000	##FFFFFF
##B33B63	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545864

Deuteranopia (green-blind)

#747060

Tritanopia (blue-blind)

#C22B4B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b33b63;
/* rgb */ color: rgb(179, 59, 99);
/* oklch */ color: oklch(53.5% 0.158 3.7);

Tailwind

colors: {
  custom: {
    50: '#cf798f',
    500: '#b33b63',
    950: '#000000',
  },
}

SCSS

$custom: #b33b63;
$custom-light: #cf798f;
$custom-dark: #000000;

JSON

{
  "hex": "#b33b63",
  "rgb": {
    "r": 179,
    "g": 59,
    "b": 99
  },
  "hsl": {
    "h": 340,
    "s": 50.42,
    "l": 46.667
  },
  "oklch": {
    "l": 0.53495,
    "c": 0.15817,
    "h": 3.7
  },
  "luminance": 0.13612
}

Semantic roles & 50–950 ramp

primary

#B33B63

secondary

#85C5B0

accent

#DAAB4E

background

#FDF7F8

surface

#FAEEF0

border

#D3C9CB

text

#14090C

muted

#837B7D

Preview Lab

Preview with #B33B63

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

Preview Lab → · Contrast checker → · Palette generator →