#B03FA3#B03FA3

#B03FA3 is a mid, vivid purple. Relative luminance 0.154; OKLCH L 56.1% C 0.186 H 332.6°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#B03FA3
RGB	rgb(176, 63, 163)
HSL	hsl(307, 47%, 47%)
HSV	hsv(307, 64%, 69%)
CMYK	cmyk(0%, 64.2%, 7.4%, 31%)
CIE-LAB	lab(46.22, 57.60, -31.32)
CIE-LCH	lch(46.22, 65.57, 331.46°)
OKLab	oklab(56.07% 0.1655 -0.0858)
OKLCH	oklch(56.07% 0.186 332.6)
XYZ	xyz(26.2929, 15.4315, 36.2370)
Luminance	0.1543 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03FA3 #3FB04C

analogous

#853FB0 #B03FA3 #B03F6B

triadic

#B03FA3 #A3B03F #3FA3B0

tetradic

#B03FA3 #B0853F #3FB04C #3F6BB0

square

#B03FA3 #B0853F #3FB04C #3F6BB0

split-complementary

#B03FA3 #6BB03F #3FB085

monochromatic

#561F50 #832F79 #B03FA3 #C865BC #D892D0

Accessibility & contrast

On white

5.14

#B03FA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#B03FA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03FA3

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03FA3	#FFFFFF	#000000	##FFFFFF
##B03FA3	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B63A6

Deuteranopia (green-blind)

#6173A0

Tritanopia (blue-blind)

#B7496B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b03fa3;
/* rgb */ color: rgb(176, 63, 163);
/* oklch */ color: oklch(56.1% 0.186 332.6);

Tailwind

colors: {
  custom: {
    50: '#cb7cbe',
    500: '#b03fa3',
    950: '#000000',
  },
}

SCSS

$custom: #b03fa3;
$custom-light: #cb7cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#b03fa3",
  "rgb": {
    "r": 176,
    "g": 63,
    "b": 163
  },
  "hsl": {
    "h": 306.903,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.56066,
    "c": 0.18638,
    "h": 332.6
  },
  "luminance": 0.15429
}

Semantic roles & 50–950 ramp

primary

#B03FA3

secondary

#88C38F

accent

#D76051

background

#FCF7FB

surface

#F9EEF7

border

#D2C9D0

text

#140A12

muted

#827C81

Preview Lab

Preview with #B03FA3

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

Preview Lab → · Contrast checker → · Palette generator →