#B03BB1#B03BB1

#B03BB1 is a mid, highly saturated purple. Relative luminance 0.155; OKLCH L 56.4% C 0.203 H 327.5°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#B03BB1
RGB	rgb(176, 59, 177)
HSL	hsl(299, 50%, 46%)
HSV	hsv(299, 67%, 69%)
CMYK	cmyk(0.6%, 66.7%, 0%, 30.6%)
CIE-LAB	lab(46.36, 61.53, -39.38)
CIE-LCH	lch(46.36, 73.06, 327.38°)
OKLab	oklab(56.4% 0.1711 -0.109)
OKLCH	oklch(56.4% 0.203 327.5)
XYZ	xyz(27.4039, 15.5342, 43.1415)
Luminance	0.1553 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03BB1 #3CB13B

analogous

#753BB1 #B03BB1 #B13B77

triadic

#B03BB1 #B1B03B #3BB1B0

tetradic

#B03BB1 #B1753B #3CB13B #3B77B1

square

#B03BB1 #B1753B #3CB13B #3B77B1

split-complementary

#B03BB1 #77B13B #3BB175

monochromatic

#551C55 #822C83 #B03BB1 #C95FCA #D88DD9

Accessibility & contrast

On white

5.11

#B03BB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#B03BB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03BB1

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03BB1	#FFFFFF	#000000	##FFFFFF
##B03BB1	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2964B4

Deuteranopia (green-blind)

#5873AE

Tritanopia (blue-blind)

#B54C71

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b03bb1;
/* rgb */ color: rgb(176, 59, 177);
/* oklch */ color: oklch(56.4% 0.203 327.5);

Tailwind

colors: {
  custom: {
    50: '#cb7bc9',
    500: '#b03bb1',
    950: '#000000',
  },
}

SCSS

$custom: #b03bb1;
$custom-light: #cb7bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#b03bb1",
  "rgb": {
    "r": 176,
    "g": 59,
    "b": 177
  },
  "hsl": {
    "h": 299.492,
    "s": 50,
    "l": 46.275
  },
  "oklch": {
    "l": 0.56397,
    "c": 0.20285,
    "h": 327.5
  },
  "luminance": 0.15532
}

Semantic roles & 50–950 ramp

primary

#B03BB1

secondary

#85C484

accent

#DA4E4F

background

#FCF7FC

surface

#F9EEF8

border

#D2C9D1

text

#140A13

muted

#827C82

Preview Lab

Preview with #B03BB1

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

Preview Lab → · Contrast checker → · Palette generator →