#BB31C0#BB31C0

#BB31C0 is a mid, highly saturated purple. Relative luminance 0.166; OKLCH L 58.0% C 0.231 H 326.5°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#BB31C0
RGB	rgb(187, 49, 192)
HSL	hsl(298, 59%, 47%)
HSV	hsv(298, 74%, 75%)
CMYK	cmyk(2.6%, 74.5%, 0%, 24.7%)
CIE-LAB	lab(47.71, 69.94, -45.90)
CIE-LCH	lch(47.71, 83.65, 326.73°)
OKLab	oklab(57.98% 0.1928 -0.1275)
OKLCH	oklch(57.98% 0.231 326.5)
XYZ	xyz(31.1057, 16.5694, 51.4188)
Luminance	0.1657 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB31C0 #36C031

analogous

#7431C0 #BB31C0 #C0317E

triadic

#BB31C0 #C0BB31 #31C0BB

tetradic

#BB31C0 #C07431 #36C031 #317EC0

square

#BB31C0 #C07431 #36C031 #317EC0

split-complementary

#BB31C0 #7EC031 #31C074

monochromatic

#5C185E #8C258F #BB31C0 #D059D5 #DE8AE1

Accessibility & contrast

On white

4.87

#BB31C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#BB31C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB31C0

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB31C0	#FFFFFF	#000000	##FFFFFF
##BB31C0	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066C4

Deuteranopia (green-blind)

#5477BD

Tritanopia (blue-blind)

#C04977

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #bb31c0;
/* rgb */ color: rgb(187, 49, 192);
/* oklch */ color: oklch(58.0% 0.231 326.5);

Tailwind

colors: {
  custom: {
    50: '#d378d3',
    500: '#bb31c0',
    950: '#000000',
  },
}

SCSS

$custom: #bb31c0;
$custom-light: #d378d3;
$custom-dark: #000000;

JSON

{
  "hex": "#bb31c0",
  "rgb": {
    "r": 187,
    "g": 49,
    "b": 192
  },
  "hsl": {
    "h": 297.902,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.57976,
    "c": 0.23116,
    "h": 326.5
  },
  "luminance": 0.16567
}

Semantic roles & 50–950 ramp

primary

#BB31C0

secondary

#84CB82

accent

#E3454B

background

#FDF7FD

surface

#FBEEFA

border

#D4C9D3

text

#150A14

muted

#837C83

Preview Lab

Preview with #BB31C0

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

Preview Lab → · Contrast checker → · Palette generator →