#B03CA4#B03CA4

#B03CA4 is a mid, vivid purple. Relative luminance 0.151; OKLCH L 55.8% C 0.191 H 332.2°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#B03CA4
RGB	rgb(176, 60, 164)
HSL	hsl(306, 49%, 46%)
HSV	hsv(306, 66%, 69%)
CMYK	cmyk(0%, 65.9%, 6.8%, 31%)
CIE-LAB	lab(45.83, 58.98, -32.53)
CIE-LCH	lch(45.83, 67.35, 331.12°)
OKLab	oklab(55.8% 0.1691 -0.0892)
OKLCH	oklch(55.8% 0.191 332.2)
XYZ	xyz(26.2212, 15.1442, 36.6568)
Luminance	0.1514 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03CA4 #3CB048

analogous

#823CB0 #B03CA4 #B03C6A

triadic

#B03CA4 #A4B03C #3CA4B0

tetradic

#B03CA4 #B0823C #3CB048 #3C6AB0

square

#B03CA4 #B0823C #3CB048 #3C6AB0

split-complementary

#B03CA4 #6AB03C #3CB082

monochromatic

#551D4F #822C79 #B03CA4 #C960BE #D88ED1

Accessibility & contrast

On white

5.21

#B03CA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#B03CA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03CA4

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03CA4	#FFFFFF	#000000	##FFFFFF
##B03CA4	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3762A7

Deuteranopia (green-blind)

#5F72A1

Tritanopia (blue-blind)

#B7476B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b03ca4;
/* rgb */ color: rgb(176, 60, 164);
/* oklch */ color: oklch(55.8% 0.191 332.2);

Tailwind

colors: {
  custom: {
    50: '#cb7bbf',
    500: '#b03ca4',
    950: '#000000',
  },
}

SCSS

$custom: #b03ca4;
$custom-light: #cb7bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#b03ca4",
  "rgb": {
    "r": 176,
    "g": 60,
    "b": 164
  },
  "hsl": {
    "h": 306.207,
    "s": 49.153,
    "l": 46.275
  },
  "oklch": {
    "l": 0.558,
    "c": 0.19119,
    "h": 332.2
  },
  "luminance": 0.15142
}

Semantic roles & 50–950 ramp

primary

#B03CA4

secondary

#85C38B

accent

#D95D4F

background

#FCF7FB

surface

#F9EEF7

border

#D2C9D0

text

#140A12

muted

#827C81

Preview Lab

Preview with #B03CA4

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

Preview Lab → · Contrast checker → · Palette generator →