#BB31B9#BB31B9

#BB31B9 is a mid, highly saturated purple. Relative luminance 0.163; OKLCH L 57.6% C 0.226 H 328.7°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#BB31B9
RGB	rgb(187, 49, 185)
HSL	hsl(301, 58%, 46%)
HSV	hsv(301, 74%, 73%)
CMYK	cmyk(0%, 73.8%, 1.1%, 26.7%)
CIE-LAB	lab(47.32, 68.81, -42.43)
CIE-LCH	lch(47.32, 80.84, 328.34°)
OKLab	oklab(57.57% 0.1929 -0.1175)
OKLCH	oklch(57.57% 0.226 328.7)
XYZ	xyz(30.3485, 16.2665, 47.4308)
Luminance	0.1626 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB31B9 #31BB33

analogous

#7831BB #BB31B9 #BB3174

triadic

#BB31B9 #B9BB31 #31B9BB

tetradic

#BB31B9 #BB7831 #31BB33 #3174BB

square

#BB31B9 #BB7831 #31BB33 #3174BB

split-complementary

#BB31B9 #74BB31 #31BB78

monochromatic

#5A1859 #8B2489 #BB31B9 #D356D1 #E087DE

Accessibility & contrast

On white

4.94

#BB31B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#BB31B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB31B9

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB31B9	#FFFFFF	#000000	##FFFFFF
##BB31B9	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1765BD

Deuteranopia (green-blind)

#5877B6

Tritanopia (blue-blind)

#C14673

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #bb31b9;
/* rgb */ color: rgb(187, 49, 185);
/* oklch */ color: oklch(57.6% 0.226 328.7);

Tailwind

colors: {
  custom: {
    50: '#d378ce',
    500: '#bb31b9',
    950: '#000000',
  },
}

SCSS

$custom: #bb31b9;
$custom-light: #d378ce;
$custom-dark: #000000;

JSON

{
  "hex": "#bb31b9",
  "rgb": {
    "r": 187,
    "g": 49,
    "b": 185
  },
  "hsl": {
    "h": 300.87,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.57571,
    "c": 0.22587,
    "h": 328.7
  },
  "luminance": 0.16264
}

Semantic roles & 50–950 ramp

primary

#BB31B9

secondary

#7FC980

accent

#E24846

background

#FDF7FC

surface

#FBEEF9

border

#D4C9D2

text

#150A14

muted

#837C82

Preview Lab

Preview with #BB31B9

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

Preview Lab → · Contrast checker → · Palette generator →