#BC33B1#BC33B1

#BC33B1 is a mid, highly saturated purple. Relative luminance 0.162; OKLCH L 57.4% C 0.218 H 331.5°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#BC33B1
RGB	rgb(188, 51, 177)
HSL	hsl(305, 57%, 47%)
HSV	hsv(305, 73%, 74%)
CMYK	cmyk(0%, 72.9%, 5.9%, 26.3%)
CIE-LAB	lab(47.28, 67.13, -37.80)
CIE-LCH	lch(47.28, 77.04, 330.62°)
OKLab	oklab(57.44% 0.192 -0.104)
OKLCH	oklch(57.44% 0.218 331.5)
XYZ	xyz(29.8587, 16.2358, 43.1477)
Luminance	0.1623 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BC33B1 #33BC3E

analogous

#8333BC #BC33B1 #BC336C

triadic

#BC33B1 #B1BC33 #33B1BC

tetradic

#BC33B1 #BC8333 #33BC3E #336CBC

square

#BC33B1 #BC8333 #33BC3E #336CBC

split-complementary

#BC33B1 #6CBC33 #33BC83

monochromatic

#5C1956 #8C2684 #BC33B1 #D25AC9 #DF8AD8

Accessibility & contrast

On white

4.95

#BC33B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#BC33B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BC33B1

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BC33B1	#FFFFFF	#000000	##FFFFFF
##BC33B1	1.00	4.95	4.25	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2864B4

Deuteranopia (green-blind)

#5E77AE

Tritanopia (blue-blind)

#C4436F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #bc33b1;
/* rgb */ color: rgb(188, 51, 177);
/* oklch */ color: oklch(57.4% 0.218 331.5);

Tailwind

colors: {
  custom: {
    50: '#d478c9',
    500: '#bc33b1',
    950: '#000000',
  },
}

SCSS

$custom: #bc33b1;
$custom-light: #d478c9;
$custom-dark: #000000;

JSON

{
  "hex": "#bc33b1",
  "rgb": {
    "r": 188,
    "g": 51,
    "b": 177
  },
  "hsl": {
    "h": 304.818,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.57436,
    "c": 0.21835,
    "h": 331.5
  },
  "luminance": 0.16233
}

Semantic roles & 50–950 ramp

primary

#BC33B1

secondary

#81C987

accent

#E15447

background

#FDF7FC

surface

#FBEEF8

border

#D4C9D1

text

#150A13

muted

#837C82

Preview Lab

Preview with #BC33B1

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

Preview Lab → · Contrast checker → · Palette generator →