#BF37B5#BF37B5

#BF37B5 is a mid, highly saturated purple. Relative luminance 0.171; OKLCH L 58.4% C 0.218 H 331.2°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#BF37B5
RGB	rgb(191, 55, 181)
HSL	hsl(304, 55%, 48%)
HSV	hsv(304, 71%, 75%)
CMYK	cmyk(0%, 71.2%, 5.2%, 25.1%)
CIE-LAB	lab(48.45, 67.10, -38.27)
CIE-LCH	lch(48.45, 77.25, 330.30°)
OKLab	oklab(58.43% 0.1914 -0.1054)
OKLCH	oklch(58.43% 0.218 331.2)
XYZ	xyz(31.1925, 17.1474, 45.3740)
Luminance	0.1714 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF37B5 #37BF41

analogous

#8537BF #BF37B5 #BF3771

triadic

#BF37B5 #B5BF37 #37B5BF

tetradic

#BF37B5 #BF8537 #37BF41 #3771BF

square

#BF37B5 #BF8537 #37BF41 #3771BF

split-complementary

#BF37B5 #71BF37 #37BF85

monochromatic

#601C5B #8F2988 #BF37B5 #D262C9 #DF91DA

Accessibility & contrast

On white

4.74

#BF37B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#BF37B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF37B5

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF37B5	#FFFFFF	#000000	##FFFFFF
##BF37B5	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C67B9

Deuteranopia (green-blind)

#617AB2

Tritanopia (blue-blind)

#C74772

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #bf37b5;
/* rgb */ color: rgb(191, 55, 181);
/* oklch */ color: oklch(58.4% 0.218 331.2);

Tailwind

colors: {
  custom: {
    50: '#d67bcb',
    500: '#bf37b5',
    950: '#000000',
  },
}

SCSS

$custom: #bf37b5;
$custom-light: #d67bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#bf37b5",
  "rgb": {
    "r": 191,
    "g": 55,
    "b": 181
  },
  "hsl": {
    "h": 304.412,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.58434,
    "c": 0.21849,
    "h": 331.2
  },
  "luminance": 0.17145
}

Semantic roles & 50–950 ramp

primary

#BF37B5

secondary

#88CA8C

accent

#DF5449

background

#FDF7FC

surface

#FBEEF8

border

#D4C9D1

text

#150A13

muted

#837C82

Preview Lab

Preview with #BF37B5

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

Preview Lab → · Contrast checker → · Palette generator →