#BB37BF#BB37BF

#BB37BF is a mid, highly saturated purple. Relative luminance 0.171; OKLCH L 58.4% C 0.224 H 326.7°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#BB37BF
RGB	rgb(187, 55, 191)
HSL	hsl(298, 55%, 48%)
HSV	hsv(298, 71%, 75%)
CMYK	cmyk(2.1%, 71.2%, 0%, 25.1%)
CIE-LAB	lab(48.34, 67.83, -44.32)
CIE-LCH	lch(48.34, 81.03, 326.84°)
OKLab	oklab(58.4% 0.1874 -0.123)
OKLCH	oklch(58.4% 0.224 326.7)
XYZ	xyz(31.2631, 17.0609, 50.9266)
Luminance	0.1706 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB37BF #3BBF37

analogous

#7737BF #BB37BF #BF377F

triadic

#BB37BF #BFBB37 #37BFBB

tetradic

#BB37BF #BF7737 #3BBF37 #377FBF

square

#BB37BF #BF7737 #3BBF37 #377FBF

split-complementary

#BB37BF #7FBF37 #37BF77

monochromatic

#5E1C60 #8C298F #BB37BF #CE62D2 #DD91DF

Accessibility & contrast

On white

4.76

#BB37BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#BB37BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB37BF

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB37BF	#FFFFFF	#000000	##FFFFFF
##BB37BF	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)

#1868C3

Deuteranopia (green-blind)

#5879BC

Tritanopia (blue-blind)

#C04D78

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #bb37bf;
/* rgb */ color: rgb(187, 55, 191);
/* oklch */ color: oklch(58.4% 0.224 326.7);

Tailwind

colors: {
  custom: {
    50: '#d37ad3',
    500: '#bb37bf',
    950: '#000000',
  },
}

SCSS

$custom: #bb37bf;
$custom-light: #d37ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#bb37bf",
  "rgb": {
    "r": 187,
    "g": 55,
    "b": 191
  },
  "hsl": {
    "h": 298.235,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.58404,
    "c": 0.22413,
    "h": 326.7
  },
  "luminance": 0.17059
}

Semantic roles & 50–950 ramp

primary

#BB37BF

secondary

#8ACA88

accent

#DF494E

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#150A14

muted

#837C83

Preview Lab

Preview with #BB37BF

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

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