#B33578#B33578

#B33578 is a mid, vivid pink. Relative luminance 0.135; OKLCH L 53.6% C 0.174 H 351.9°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#B33578
RGB	rgb(179, 53, 120)
HSL	hsl(328, 54%, 45%)
HSV	hsv(328, 70%, 70%)
CMYK	cmyk(0%, 70.4%, 33%, 29.8%)
CIE-LAB	lab(43.49, 56.30, -9.48)
CIE-LCH	lch(43.49, 57.09, 350.45°)
OKLab	oklab(53.58% 0.1721 -0.0245)
OKLCH	oklch(53.58% 0.174 351.9)
XYZ	xyz(23.2550, 13.4886, 19.1446)
Luminance	0.1349 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33578 #35B370

analogous

#AF35B3 #B33578 #B33539

triadic

#B33578 #78B335 #3578B3

tetradic

#B33578 #B3AF35 #35B370 #3539B3

square

#B33578 #B3AF35 #35B370 #3539B3

split-complementary

#B33578 #39B335 #35B3AF

monochromatic

#551939 #842758 #B33578 #CD5896 #DB87B4

Accessibility & contrast

On white

5.68

#B33578 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#B33578 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33578

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33578	#FFFFFF	#000000	##FFFFFF
##B33578	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A587A

Deuteranopia (green-blind)

#6D6F75

Tritanopia (blue-blind)

#C02C52

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b33578;
/* rgb */ color: rgb(179, 53, 120);
/* oklch */ color: oklch(53.6% 0.174 351.9);

Tailwind

colors: {
  custom: {
    50: '#ce769f',
    500: '#b33578',
    950: '#000000',
  },
}

SCSS

$custom: #b33578;
$custom-light: #ce769f;
$custom-dark: #000000;

JSON

{
  "hex": "#b33578",
  "rgb": {
    "r": 179,
    "g": 53,
    "b": 120
  },
  "hsl": {
    "h": 328.095,
    "s": 54.31,
    "l": 45.49
  },
  "oklch": {
    "l": 0.53576,
    "c": 0.1738,
    "h": 351.9
  },
  "luminance": 0.13486
}

Semantic roles & 50–950 ramp

primary

#B33578

secondary

#7FC5A0

accent

#DE8F4A

background

#FDF7F9

surface

#FAEEF2

border

#D3C9CC

text

#14090E

muted

#837B7E

Preview Lab

Preview with #B33578

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

Preview Lab → · Contrast checker → · Palette generator →