#B03BB0#B03BB0

#B03BB0 is a mid, highly saturated purple. Relative luminance 0.155; OKLCH L 56.3% C 0.202 H 327.8°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#B03BB0
RGB	rgb(176, 59, 176)
HSL	hsl(300, 50%, 46%)
HSV	hsv(300, 66%, 69%)
CMYK	cmyk(0%, 66.5%, 0%, 31%)
CIE-LAB	lab(46.30, 61.36, -38.88)
CIE-LCH	lch(46.30, 72.64, 327.64°)
OKLab	oklab(56.34% 0.1711 -0.1075)
OKLCH	oklch(56.34% 0.202 327.8)
XYZ	xyz(27.3046, 15.4945, 42.6185)
Luminance	0.1549 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03BB0 #3BB03B

analogous

#753BB0 #B03BB0 #B03B75

triadic

#B03BB0 #B0B03B #3BB0B0

tetradic

#B03BB0 #B0753B #3BB03B #3B75B0

square

#B03BB0 #B0753B #3BB03B #3B75B0

split-complementary

#B03BB0 #75B03B #3BB075

monochromatic

#541C54 #822C82 #B03BB0 #C95FC9 #D98DD9

Accessibility & contrast

On white

5.12

#B03BB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#B03BB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03BB0

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03BB0	#FFFFFF	#000000	##FFFFFF
##B03BB0	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A64B3

Deuteranopia (green-blind)

#5873AD

Tritanopia (blue-blind)

#B54B71

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b03bb0;
/* rgb */ color: rgb(176, 59, 176);
/* oklch */ color: oklch(56.3% 0.202 327.8);

Tailwind

colors: {
  custom: {
    50: '#cb7ac8',
    500: '#b03bb0',
    950: '#000000',
  },
}

SCSS

$custom: #b03bb0;
$custom-light: #cb7ac8;
$custom-dark: #000000;

JSON

{
  "hex": "#b03bb0",
  "rgb": {
    "r": 176,
    "g": 59,
    "b": 176
  },
  "hsl": {
    "h": 300,
    "s": 49.787,
    "l": 46.078
  },
  "oklch": {
    "l": 0.56341,
    "c": 0.20203,
    "h": 327.8
  },
  "luminance": 0.15493
}

Semantic roles & 50–950 ramp

primary

#B03BB0

secondary

#83C383

accent

#D94E4E

background

#FCF7FC

surface

#F9EEF8

border

#D2C9D1

text

#140A13

muted

#827C82

Preview Lab

Preview with #B03BB0

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

Preview Lab → · Contrast checker → · Palette generator →