#BC31B1#BC31B1

#BC31B1 is a mid, highly saturated purple. Relative luminance 0.161; OKLCH L 57.3% C 0.220 H 331.5°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#BC31B1
RGB	rgb(188, 49, 177)
HSL	hsl(305, 59%, 46%)
HSV	hsv(305, 74%, 74%)
CMYK	cmyk(0%, 73.9%, 5.9%, 26.3%)
CIE-LAB	lab(47.06, 67.77, -38.15)
CIE-LCH	lch(47.06, 77.76, 330.62°)
OKLab	oklab(57.28% 0.1938 -0.105)
OKLCH	oklch(57.28% 0.22 331.5)
XYZ	xyz(29.7732, 16.0647, 43.1192)
Luminance	0.1606 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BC31B1 #31BC3C

analogous

#8231BC #BC31B1 #BC316C

triadic

#BC31B1 #B1BC31 #31B1BC

tetradic

#BC31B1 #BC8231 #31BC3C #316CBC

square

#BC31B1 #BC8231 #31BC3C #316CBC

split-complementary

#BC31B1 #6CBC31 #31BC82

monochromatic

#5B1856 #8B2483 #BC31B1 #D357C9 #E088D9

Accessibility & contrast

On white

4.99

#BC31B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#BC31B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BC31B1

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BC31B1	#FFFFFF	#000000	##FFFFFF
##BC31B1	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)

#2563B4

Deuteranopia (green-blind)

#5E76AE

Tritanopia (blue-blind)

#C4426E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #bc31b1;
/* rgb */ color: rgb(188, 49, 177);
/* oklch */ color: oklch(57.3% 0.220 331.5);

Tailwind

colors: {
  custom: {
    50: '#d478c9',
    500: '#bc31b1',
    950: '#000000',
  },
}

SCSS

$custom: #bc31b1;
$custom-light: #d478c9;
$custom-dark: #000000;

JSON

{
  "hex": "#bc31b1",
  "rgb": {
    "r": 188,
    "g": 49,
    "b": 177
  },
  "hsl": {
    "h": 304.748,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.57276,
    "c": 0.22045,
    "h": 331.5
  },
  "luminance": 0.16062
}

Semantic roles & 50–950 ramp

primary

#BC31B1

secondary

#7FCA85

accent

#E25246

background

#FDF7FC

surface

#FBEEF8

border

#D4C9D1

text

#150A13

muted

#837C82

Preview Lab

Preview with #BC31B1

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

Preview Lab → · Contrast checker → · Palette generator →