#B33370#B33370

#B33370 is a mid, vivid pink. Relative luminance 0.131; OKLCH L 53.1% C 0.173 H 355.6°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#B33370
RGB	rgb(179, 51, 112)
HSL	hsl(331, 56%, 45%)
HSV	hsv(331, 72%, 70%)
CMYK	cmyk(0%, 71.5%, 37.4%, 29.8%)
CIE-LAB	lab(42.95, 56.13, -5.34)
CIE-LCH	lch(42.95, 56.38, 354.56°)
OKLab	oklab(53.09% 0.1721 -0.0134)
OKLCH	oklch(53.09% 0.173 355.6)
XYZ	xyz(22.7003, 13.1239, 16.6638)
Luminance	0.1312 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33370 #33B376

analogous

#B333B0 #B33370 #B33633

triadic

#B33370 #70B333 #3370B3

tetradic

#B33370 #B0B333 #33B376 #3633B3

square

#B33370 #B0B333 #33B376 #3633B3

split-complementary

#B33370 #33B336 #33B0B3

monochromatic

#541834 #832552 #B33370 #CE558F #DC84AE

Accessibility & contrast

On white

5.79

#B33370 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B33370 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33370

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33370	#FFFFFF	#000000	##FFFFFF
##B33370	1.00	5.79	3.62	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5672

Deuteranopia (green-blind)

#6E6E6D

Tritanopia (blue-blind)

#C1264D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b33370;
/* rgb */ color: rgb(179, 51, 112);
/* oklch */ color: oklch(53.1% 0.173 355.6);

Tailwind

colors: {
  custom: {
    50: '#ce7599',
    500: '#b33370',
    950: '#000000',
  },
}

SCSS

$custom: #b33370;
$custom-light: #ce7599;
$custom-dark: #000000;

JSON

{
  "hex": "#b33370",
  "rgb": {
    "r": 179,
    "g": 51,
    "b": 112
  },
  "hsl": {
    "h": 331.406,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.53088,
    "c": 0.17258,
    "h": 355.6
  },
  "luminance": 0.13121
}

Semantic roles & 50–950 ramp

primary

#B33370

secondary

#7CC6A3

accent

#DF9749

background

#FDF7F9

surface

#FAEDF2

border

#D3C8CC

text

#14090D

muted

#837B7E

Preview Lab

Preview with #B33370

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

Preview Lab → · Contrast checker → · Palette generator →