#BB31B7#BB31B7

#BB31B7 is a mid, highly saturated purple. Relative luminance 0.162; OKLCH L 57.5% C 0.224 H 329.3°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#BB31B7
RGB	rgb(187, 49, 183)
HSL	hsl(302, 58%, 46%)
HSV	hsv(302, 74%, 73%)
CMYK	cmyk(0%, 73.8%, 2.1%, 26.7%)
CIE-LAB	lab(47.21, 68.49, -41.44)
CIE-LCH	lch(47.21, 80.05, 328.82°)
OKLab	oklab(57.46% 0.1929 -0.1146)
OKLCH	oklch(57.46% 0.224 329.3)
XYZ	xyz(30.1388, 16.1826, 46.3267)
Luminance	0.1618 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB31B7 #31BB35

analogous

#7A31BB #BB31B7 #BB3172

triadic

#BB31B7 #B7BB31 #31B7BB

tetradic

#BB31B7 #BB7A31 #31BB35 #3172BB

square

#BB31B7 #BB7A31 #31BB35 #3172BB

split-complementary

#BB31B7 #72BB31 #31BB7A

monochromatic

#5A1858 #8B2488 #BB31B7 #D356CF #E087DD

Accessibility & contrast

On white

4.96

#BB31B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#BB31B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB31B7

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB31B7	#FFFFFF	#000000	##FFFFFF
##BB31B7	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B64BB

Deuteranopia (green-blind)

#5976B4

Tritanopia (blue-blind)

#C24572

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #bb31b7;
/* rgb */ color: rgb(187, 49, 183);
/* oklch */ color: oklch(57.5% 0.224 329.3);

Tailwind

colors: {
  custom: {
    50: '#d378cd',
    500: '#bb31b7',
    950: '#000000',
  },
}

SCSS

$custom: #bb31b7;
$custom-light: #d378cd;
$custom-dark: #000000;

JSON

{
  "hex": "#bb31b7",
  "rgb": {
    "r": 187,
    "g": 49,
    "b": 183
  },
  "hsl": {
    "h": 301.739,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.57458,
    "c": 0.22437,
    "h": 329.3
  },
  "luminance": 0.1618
}

Semantic roles & 50–950 ramp

primary

#BB31B7

secondary

#7FC981

accent

#E24B46

background

#FDF7FC

surface

#FBEEF9

border

#D4C9D2

text

#150A13

muted

#837C82

Preview Lab

Preview with #BB31B7

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

Preview Lab → · Contrast checker → · Palette generator →