#B33778#B33778

#B33778 is a mid, vivid pink. Relative luminance 0.137; OKLCH L 53.8% C 0.171 H 352.2°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#B33778
RGB	rgb(179, 55, 120)
HSL	hsl(329, 53%, 46%)
HSV	hsv(329, 69%, 70%)
CMYK	cmyk(0%, 69.3%, 33%, 29.8%)
CIE-LAB	lab(43.76, 55.54, -9.07)
CIE-LCH	lch(43.76, 56.28, 350.73°)
OKLab	oklab(53.78% 0.1697 -0.0234)
OKLCH	oklch(53.78% 0.171 352.2)
XYZ	xyz(23.3480, 13.6748, 19.1756)
Luminance	0.1367 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33778 #37B372

analogous

#B037B3 #B33778 #B3373A

triadic

#B33778 #78B337 #3778B3

tetradic

#B33778 #B3B037 #37B372 #373AB3

square

#B33778 #B3B037 #37B372 #373AB3

split-complementary

#B33778 #3AB337 #37B3B0

monochromatic

#551A39 #842959 #B33778 #CD5B96 #DB8AB4

Accessibility & contrast

On white

5.62

#B33778 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#B33778 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33778

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33778	#FFFFFF	#000000	##FFFFFF
##B33778	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B597A

Deuteranopia (green-blind)

#6E7075

Tritanopia (blue-blind)

#C02F53

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b33778;
/* rgb */ color: rgb(179, 55, 120);
/* oklch */ color: oklch(53.8% 0.171 352.2);

Tailwind

colors: {
  custom: {
    50: '#ce779f',
    500: '#b33778',
    950: '#000000',
  },
}

SCSS

$custom: #b33778;
$custom-light: #ce779f;
$custom-dark: #000000;

JSON

{
  "hex": "#b33778",
  "rgb": {
    "r": 179,
    "g": 55,
    "b": 120
  },
  "hsl": {
    "h": 328.548,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.53776,
    "c": 0.1713,
    "h": 352.2
  },
  "luminance": 0.13672
}

Semantic roles & 50–950 ramp

primary

#B33778

secondary

#81C5A1

accent

#DC904B

background

#FDF7F9

surface

#FAEEF2

border

#D3C9CC

text

#14090E

muted

#837B7E

Preview Lab

Preview with #B33778

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

Preview Lab → · Contrast checker → · Palette generator →