#BF37B3#BF37B3

#BF37B3 is a mid, highly saturated purple. Relative luminance 0.171; OKLCH L 58.3% C 0.217 H 331.8°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#BF37B3
RGB	rgb(191, 55, 179)
HSL	hsl(305, 55%, 48%)
HSV	hsv(305, 71%, 75%)
CMYK	cmyk(0%, 71.2%, 6.3%, 25.1%)
CIE-LAB	lab(48.34, 66.79, -37.26)
CIE-LCH	lch(48.34, 76.48, 330.84°)
OKLab	oklab(58.33% 0.1913 -0.1024)
OKLCH	oklch(58.33% 0.217 331.8)
XYZ	xyz(30.9888, 17.0659, 44.3010)
Luminance	0.1706 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF37B3 #37BF43

analogous

#8737BF #BF37B3 #BF376F

triadic

#BF37B3 #B3BF37 #37B3BF

tetradic

#BF37B3 #BF8737 #37BF43 #376FBF

square

#BF37B3 #BF8737 #37BF43 #376FBF

split-complementary

#BF37B3 #6FBF37 #37BF87

monochromatic

#601C5A #8F2986 #BF37B3 #D262C8 #DF91D8

Accessibility & contrast

On white

4.76

#BF37B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#BF37B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF37B3

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF37B3	#FFFFFF	#000000	##FFFFFF
##BF37B3	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E67B6

Deuteranopia (green-blind)

#627AB0

Tritanopia (blue-blind)

#C74671

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #bf37b3;
/* rgb */ color: rgb(191, 55, 179);
/* oklch */ color: oklch(58.3% 0.217 331.8);

Tailwind

colors: {
  custom: {
    50: '#d67aca',
    500: '#bf37b3',
    950: '#000000',
  },
}

SCSS

$custom: #bf37b3;
$custom-light: #d67aca;
$custom-dark: #000000;

JSON

{
  "hex": "#bf37b3",
  "rgb": {
    "r": 191,
    "g": 55,
    "b": 179
  },
  "hsl": {
    "h": 305.294,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.58327,
    "c": 0.21701,
    "h": 331.8
  },
  "luminance": 0.17063
}

Semantic roles & 50–950 ramp

primary

#BF37B3

secondary

#88CA8D

accent

#DF5649

background

#FDF7FC

surface

#FBEEF8

border

#D4C9D1

text

#150A13

muted

#837C82

Preview Lab

Preview with #BF37B3

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

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