#B03FA5#B03FA5

#B03FA5 is a mid, vivid purple. Relative luminance 0.155; OKLCH L 56.2% C 0.188 H 331.8°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#B03FA5
RGB	rgb(176, 63, 165)
HSL	hsl(306, 47%, 47%)
HSV	hsv(306, 64%, 69%)
CMYK	cmyk(0%, 64.2%, 6.2%, 31%)
CIE-LAB	lab(46.32, 57.93, -32.36)
CIE-LCH	lch(46.32, 66.35, 330.81°)
OKLab	oklab(56.17% 0.1657 -0.0887)
OKLCH	oklch(56.17% 0.188 331.8)
XYZ	xyz(26.4735, 15.5037, 37.1882)
Luminance	0.1550 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03FA5 #3FB04A

analogous

#833FB0 #B03FA5 #B03F6D

triadic

#B03FA5 #A5B03F #3FA5B0

tetradic

#B03FA5 #B0833F #3FB04A #3F6DB0

square

#B03FA5 #B0833F #3FB04A #3F6DB0

split-complementary

#B03FA5 #6DB03F #3FB083

monochromatic

#561F50 #832F7B #B03FA5 #C865BE #D892D1

Accessibility & contrast

On white

5.12

#B03FA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#B03FA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03FA5

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03FA5	#FFFFFF	#000000	##FFFFFF
##B03FA5	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)

#3964A8

Deuteranopia (green-blind)

#6073A2

Tritanopia (blue-blind)

#B74A6C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b03fa5;
/* rgb */ color: rgb(176, 63, 165);
/* oklch */ color: oklch(56.2% 0.188 331.8);

Tailwind

colors: {
  custom: {
    50: '#cb7cc0',
    500: '#b03fa5',
    950: '#000000',
  },
}

SCSS

$custom: #b03fa5;
$custom-light: #cb7cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#b03fa5",
  "rgb": {
    "r": 176,
    "g": 63,
    "b": 165
  },
  "hsl": {
    "h": 305.841,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.56168,
    "c": 0.18796,
    "h": 331.8
  },
  "luminance": 0.15502
}

Semantic roles & 50–950 ramp

primary

#B03FA5

secondary

#88C38E

accent

#D75E51

background

#FCF7FB

surface

#F9EEF7

border

#D2C9D0

text

#140A12

muted

#827C81

Preview Lab

Preview with #B03FA5

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

Preview Lab → · Contrast checker → · Palette generator →