#BB37DA#BB37DA

#BB37DA is a mid, highly saturated purple. Relative luminance 0.184; OKLCH L 60.1% C 0.246 H 319.1°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#BB37DA
RGB	rgb(187, 55, 218)
HSL	hsl(289, 69%, 54%)
HSV	hsv(289, 75%, 85%)
CMYK	cmyk(14.2%, 74.8%, 0%, 14.5%)
CIE-LAB	lab(49.93, 72.53, -57.32)
CIE-LCH	lch(49.93, 92.44, 321.68°)
OKLab	oklab(60.05% 0.1858 -0.1609)
OKLCH	oklch(60.05% 0.246 319.1)
XYZ	xyz(34.5129, 18.3608, 68.0421)
Luminance	0.1836 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB37DA #56DA37

analogous

#6937DA #BB37DA #DA37A7

triadic

#BB37DA #DABB37 #37DABB

tetradic

#BB37DA #DA6937 #56DA37 #37A7DA

square

#BB37DA #DA6937 #56DA37 #37A7DA

split-complementary

#BB37DA #A7DA37 #37DA69

monochromatic

#6B187F #9721B3 #BB37DA #CD6BE4 #DE9EED

Accessibility & contrast

On white

4.50

#BB37DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#BB37DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #BB37DA

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB37DA	#FFFFFF	#000000	##000000
##BB37DA	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDE

Deuteranopia (green-blind)

#437BD6

Tritanopia (blue-blind)

#BB5987

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #bb37da;
/* rgb */ color: rgb(187, 55, 218);
/* oklch */ color: oklch(60.1% 0.246 319.1);

Tailwind

colors: {
  custom: {
    50: '#d47be6',
    500: '#bb37da',
    950: '#000000',
  },
}

SCSS

$custom: #bb37da;
$custom-light: #d47be6;
$custom-dark: #000000;

JSON

{
  "hex": "#bb37da",
  "rgb": {
    "r": 187,
    "g": 55,
    "b": 218
  },
  "hsl": {
    "h": 288.589,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.6005,
    "c": 0.2458,
    "h": 319.1
  },
  "luminance": 0.18359
}

Semantic roles & 50–950 ramp

primary

#BB37DA

secondary

#A1D993

accent

#EC3C5E

background

#FDF8FE

surface

#FBEFFC

border

#D4CAD5

text

#150A16

muted

#837C84

Preview Lab

Preview with #BB37DA

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

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