#BB37A0#BB37A0

#BB37A0 is a mid, highly saturated pink. Relative luminance 0.158; OKLCH L 56.8% C 0.201 H 337.3°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#BB37A0
RGB	rgb(187, 55, 160)
HSL	hsl(312, 55%, 47%)
HSV	hsv(312, 71%, 73%)
CMYK	cmyk(0%, 70.6%, 14.4%, 26.7%)
CIE-LAB	lab(46.76, 62.98, -28.56)
CIE-LCH	lch(46.76, 69.16, 335.61°)
OKLab	oklab(56.76% 0.1856 -0.0776)
OKLCH	oklch(56.76% 0.201 337.3)
XYZ	xyz(28.2054, 15.8378, 34.8224)
Luminance	0.1583 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB37A0 #37BB52

analogous

#9437BB #BB37A0 #BB375E

triadic

#BB37A0 #A0BB37 #37A0BB

tetradic

#BB37A0 #BB9437 #37BB52 #375EBB

square

#BB37A0 #BB9437 #37BB52 #375EBB

split-complementary

#BB37A0 #5EBB37 #37BB94

monochromatic

#5C1B4F #8C2978 #BB37A0 #D05FB9 #DE8ECE

Accessibility & contrast

On white

5.04

#BB37A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#BB37A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB37A0

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB37A0	#FFFFFF	#000000	##FFFFFF
##BB37A0	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B62A3

Deuteranopia (green-blind)

#67769D

Tritanopia (blue-blind)

#C53E67

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #bb37a0;
/* rgb */ color: rgb(187, 55, 160);
/* oklch */ color: oklch(56.8% 0.201 337.3);

Tailwind

colors: {
  custom: {
    50: '#d379bc',
    500: '#bb37a0',
    950: '#000000',
  },
}

SCSS

$custom: #bb37a0;
$custom-light: #d379bc;
$custom-dark: #000000;

JSON

{
  "hex": "#bb37a0",
  "rgb": {
    "r": 187,
    "g": 55,
    "b": 160
  },
  "hsl": {
    "h": 312.273,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.56758,
    "c": 0.20113,
    "h": 337.3
  },
  "luminance": 0.15835
}

Semantic roles & 50–950 ramp

primary

#BB37A0

secondary

#85C993

accent

#DE684A

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#150A12

muted

#837C81

Preview Lab

Preview with #BB37A0

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

Preview Lab → · Contrast checker → · Palette generator →