#B33571#B33571

#B33571 is a mid, vivid pink. Relative luminance 0.133; OKLCH L 53.3% C 0.171 H 355.3°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#B33571
RGB	rgb(179, 53, 113)
HSL	hsl(331, 54%, 45%)
HSV	hsv(331, 70%, 70%)
CMYK	cmyk(0%, 70.4%, 36.9%, 29.8%)
CIE-LAB	lab(43.25, 55.50, -5.52)
CIE-LCH	lch(43.25, 55.77, 354.32°)
OKLab	oklab(53.32% 0.17 -0.0138)
OKLCH	oklch(53.32% 0.171 355.3)
XYZ	xyz(22.8456, 13.3249, 16.9885)
Luminance	0.1332 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33571 #35B377

analogous

#B335B0 #B33571 #B33835

triadic

#B33571 #71B335 #3571B3

tetradic

#B33571 #B0B335 #35B377 #3835B3

square

#B33571 #B0B335 #35B377 #3835B3

split-complementary

#B33571 #35B338 #35B0B3

monochromatic

#551935 #842753 #B33571 #CD5890 #DB87AF

Accessibility & contrast

On white

5.73

#B33571 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#B33571 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33571

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33571	#FFFFFF	#000000	##FFFFFF
##B33571	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5773

Deuteranopia (green-blind)

#6F6F6E

Tritanopia (blue-blind)

#C1294E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b33571;
/* rgb */ color: rgb(179, 53, 113);
/* oklch */ color: oklch(53.3% 0.171 355.3);

Tailwind

colors: {
  custom: {
    50: '#ce7699',
    500: '#b33571',
    950: '#000000',
  },
}

SCSS

$custom: #b33571;
$custom-light: #ce7699;
$custom-dark: #000000;

JSON

{
  "hex": "#b33571",
  "rgb": {
    "r": 179,
    "g": 53,
    "b": 113
  },
  "hsl": {
    "h": 331.429,
    "s": 54.31,
    "l": 45.49
  },
  "oklch": {
    "l": 0.53319,
    "c": 0.17059,
    "h": 355.3
  },
  "luminance": 0.13322
}

Semantic roles & 50–950 ramp

primary

#B33571

secondary

#7FC5A4

accent

#DE974A

background

#FDF7F9

surface

#FAEEF2

border

#D3C9CC

text

#14090E

muted

#837B7E

Preview Lab

Preview with #B33571

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

Preview Lab → · Contrast checker → · Palette generator →