#B03BC4#B03BC4

#B03BC4 is a mid, highly saturated purple. Relative luminance 0.163; OKLCH L 57.5% C 0.219 H 321.4°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#B03BC4
RGB	rgb(176, 59, 196)
HSL	hsl(291, 54%, 50%)
HSV	hsv(291, 70%, 77%)
CMYK	cmyk(10.2%, 69.9%, 0%, 23.1%)
CIE-LAB	lab(47.42, 64.89, -48.78)
CIE-LCH	lch(47.42, 81.18, 323.07°)
OKLab	oklab(57.51% 0.171 -0.1363)
OKLCH	oklch(57.51% 0.219 321.4)
XYZ	xyz(29.4312, 16.3451, 53.8185)
Luminance	0.1634 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03BC4 #4FC43B

analogous

#6C3BC4 #B03BC4 #C43B93

triadic

#B03BC4 #C4B03B #3BC4B0

tetradic

#B03BC4 #C46C3B #4FC43B #3B93C4

square

#B03BC4 #C46C3B #4FC43B #3B93C4

split-complementary

#B03BC4 #93C43B #3BC46C

monochromatic

#5C1F66 #862D95 #B03BC4 #C36AD2 #D699E0

Accessibility & contrast

On white

4.92

#B03BC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#B03BC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03BC4

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03BC4	#FFFFFF	#000000	##FFFFFF
##B03BC4	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068C8

Deuteranopia (green-blind)

#4B75C1

Tritanopia (blue-blind)

#B2547C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b03bc4;
/* rgb */ color: rgb(176, 59, 196);
/* oklch */ color: oklch(57.5% 0.219 321.4);

Tailwind

colors: {
  custom: {
    50: '#cb7bd6',
    500: '#b03bc4',
    950: '#000000',
  },
}

SCSS

$custom: #b03bc4;
$custom-light: #cb7bd6;
$custom-dark: #000000;

JSON

{
  "hex": "#b03bc4",
  "rgb": {
    "r": 176,
    "g": 59,
    "b": 196
  },
  "hsl": {
    "h": 291.241,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.57507,
    "c": 0.21869,
    "h": 321.4
  },
  "luminance": 0.16344
}

Semantic roles & 50–950 ramp

primary

#B03BC4

secondary

#98CC8F

accent

#DD4B60

background

#FCF7FD

surface

#F9EEFA

border

#D2C9D3

text

#140A14

muted

#827C83

Preview Lab

Preview with #B03BC4

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

Preview Lab → · Contrast checker → · Palette generator →