#BB31A5#BB31A5

#BB31A5 is a mid, highly saturated purple. Relative luminance 0.155; OKLCH L 56.5% C 0.211 H 335.3°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#BB31A5
RGB	rgb(187, 49, 165)
HSL	hsl(310, 58%, 46%)
HSV	hsv(310, 74%, 73%)
CMYK	cmyk(0%, 73.8%, 11.8%, 26.7%)
CIE-LAB	lab(46.29, 65.73, -32.28)
CIE-LCH	lch(46.29, 73.23, 333.84°)
OKLab	oklab(56.49% 0.1921 -0.0882)
OKLCH	oklch(56.49% 0.211 335.3)
XYZ	xyz(28.3837, 15.4806, 37.0832)
Luminance	0.1548 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB31A5 #31BB47

analogous

#8C31BB #BB31A5 #BB3160

triadic

#BB31A5 #A5BB31 #31A5BB

tetradic

#BB31A5 #BB8C31 #31BB47 #3160BB

square

#BB31A5 #BB8C31 #31BB47 #3160BB

split-complementary

#BB31A5 #60BB31 #31BB8C

monochromatic

#5A184F #8B247A #BB31A5 #D356BF #E087D1

Accessibility & contrast

On white

5.13

#BB31A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#BB31A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB31A5

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB31A5	#FFFFFF	#000000	##FFFFFF
##BB31A5	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3161A8

Deuteranopia (green-blind)

#6275A2

Tritanopia (blue-blind)

#C43C68

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #bb31a5;
/* rgb */ color: rgb(187, 49, 165);
/* oklch */ color: oklch(56.5% 0.211 335.3);

Tailwind

colors: {
  custom: {
    50: '#d377c0',
    500: '#bb31a5',
    950: '#000000',
  },
}

SCSS

$custom: #bb31a5;
$custom-light: #d377c0;
$custom-dark: #000000;

JSON

{
  "hex": "#bb31a5",
  "rgb": {
    "r": 187,
    "g": 49,
    "b": 165
  },
  "hsl": {
    "h": 309.565,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.56492,
    "c": 0.21136,
    "h": 335.3
  },
  "luminance": 0.15478
}

Semantic roles & 50–950 ramp

primary

#BB31A5

secondary

#7FC98B

accent

#E25F46

background

#FDF7FB

surface

#FBEEF7

border

#D4C9D0

text

#150A12

muted

#837C81

Preview Lab

Preview with #BB31A5

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

Preview Lab → · Contrast checker → · Palette generator →