#BC31B3#BC31B3

#BC31B3 is a mid, highly saturated purple. Relative luminance 0.161; OKLCH L 57.4% C 0.222 H 330.9°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#BC31B3
RGB	rgb(188, 49, 179)
HSL	hsl(304, 59%, 46%)
HSV	hsv(304, 74%, 74%)
CMYK	cmyk(0%, 73.9%, 4.8%, 26.3%)
CIE-LAB	lab(47.16, 68.07, -39.16)
CIE-LCH	lch(47.16, 78.53, 330.09°)
OKLab	oklab(57.39% 0.1939 -0.1079)
OKLCH	oklch(57.39% 0.222 330.9)
XYZ	xyz(29.9740, 16.1451, 44.1767)
Luminance	0.1614 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BC31B3 #31BC3A

analogous

#8031BC #BC31B3 #BC316E

triadic

#BC31B3 #B3BC31 #31B3BC

tetradic

#BC31B3 #BC8031 #31BC3A #316EBC

square

#BC31B3 #BC8031 #31BC3A #316EBC

split-complementary

#BC31B3 #6EBC31 #31BC80

monochromatic

#5B1857 #8B2485 #BC31B3 #D357CB #E088DA

Accessibility & contrast

On white

4.97

#BC31B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#BC31B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BC31B3

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BC31B3	#FFFFFF	#000000	##FFFFFF
##BC31B3	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2364B7

Deuteranopia (green-blind)

#5D77B0

Tritanopia (blue-blind)

#C34370

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #bc31b3;
/* rgb */ color: rgb(188, 49, 179);
/* oklch */ color: oklch(57.4% 0.222 330.9);

Tailwind

colors: {
  custom: {
    50: '#d478ca',
    500: '#bc31b3',
    950: '#000000',
  },
}

SCSS

$custom: #bc31b3;
$custom-light: #d478ca;
$custom-dark: #000000;

JSON

{
  "hex": "#bc31b3",
  "rgb": {
    "r": 188,
    "g": 49,
    "b": 179
  },
  "hsl": {
    "h": 303.885,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.57386,
    "c": 0.22191,
    "h": 330.9
  },
  "luminance": 0.16143
}

Semantic roles & 50–950 ramp

primary

#BC31B3

secondary

#7FCA84

accent

#E25046

background

#FDF7FC

surface

#FBEEF8

border

#D4C9D1

text

#150A13

muted

#837C82

Preview Lab

Preview with #BC31B3

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

Preview Lab → · Contrast checker → · Palette generator →