#BB31B4#BB31B4

#BB31B4 is a mid, highly saturated purple. Relative luminance 0.161; OKLCH L 57.3% C 0.222 H 330.3°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#BB31B4
RGB	rgb(187, 49, 180)
HSL	hsl(303, 58%, 46%)
HSV	hsv(303, 74%, 73%)
CMYK	cmyk(0%, 73.8%, 3.7%, 26.7%)
CIE-LAB	lab(47.05, 68.01, -39.93)
CIE-LCH	lch(47.05, 78.87, 329.58°)
OKLab	oklab(57.29% 0.1929 -0.1102)
OKLCH	oklch(57.29% 0.222 330.3)
XYZ	xyz(29.8299, 16.0590, 44.6998)
Luminance	0.1606 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB31B4 #31BB38

analogous

#7D31BB #BB31B4 #BB316F

triadic

#BB31B4 #B4BB31 #31B4BB

tetradic

#BB31B4 #BB7D31 #31BB38 #316FBB

square

#BB31B4 #BB7D31 #31BB38 #316FBB

split-complementary

#BB31B4 #6FBB31 #31BB7D

monochromatic

#5A1857 #8B2485 #BB31B4 #D356CD #E087DB

Accessibility & contrast

On white

4.99

#BB31B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#BB31B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB31B4

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB31B4	#FFFFFF	#000000	##FFFFFF
##BB31B4	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2064B8

Deuteranopia (green-blind)

#5B76B1

Tritanopia (blue-blind)

#C24470

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #bb31b4;
/* rgb */ color: rgb(187, 49, 180);
/* oklch */ color: oklch(57.3% 0.222 330.3);

Tailwind

colors: {
  custom: {
    50: '#d377cb',
    500: '#bb31b4',
    950: '#000000',
  },
}

SCSS

$custom: #bb31b4;
$custom-light: #d377cb;
$custom-dark: #000000;

JSON

{
  "hex": "#bb31b4",
  "rgb": {
    "r": 187,
    "g": 49,
    "b": 180
  },
  "hsl": {
    "h": 303.043,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.57291,
    "c": 0.22214,
    "h": 330.3
  },
  "luminance": 0.16057
}

Semantic roles & 50–950 ramp

primary

#BB31B4

secondary

#7FC982

accent

#E24E46

background

#FDF7FC

surface

#FBEEF8

border

#D4C9D1

text

#150A13

muted

#837C82

Preview Lab

Preview with #BB31B4

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

Preview Lab → · Contrast checker → · Palette generator →