#B437BA#B437BA

#B437BA is a mid, highly saturated purple. Relative luminance 0.160; OKLCH L 57.1% C 0.217 H 326.0°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#B437BA
RGB	rgb(180, 55, 186)
HSL	hsl(297, 54%, 47%)
HSV	hsv(297, 70%, 73%)
CMYK	cmyk(3.2%, 70.4%, 0%, 27.1%)
CIE-LAB	lab(46.95, 65.46, -43.68)
CIE-LCH	lch(46.95, 78.69, 326.29°)
OKLab	oklab(57.11% 0.1798 -0.1213)
OKLCH	oklch(57.11% 0.217 326)
XYZ	xyz(29.0509, 15.9828, 47.9997)
Luminance	0.1598 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B437BA #3DBA37

analogous

#7337BA #B437BA #BA377F

triadic

#B437BA #BAB437 #37BAB4

tetradic

#B437BA #BA7337 #3DBA37 #377FBA

square

#B437BA #BA7337 #3DBA37 #377FBA

split-complementary

#B437BA #7FBA37 #37BA73

monochromatic

#591B5C #86298B #B437BA #CA5FD0 #DA8EDE

Accessibility & contrast

On white

5.00

#B437BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#B437BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B437BA

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B437BA	#FFFFFF	#000000	##FFFFFF
##B437BA	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1865BE

Deuteranopia (green-blind)

#5475B7

Tritanopia (blue-blind)

#B94C75

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b437ba;
/* rgb */ color: rgb(180, 55, 186);
/* oklch */ color: oklch(57.1% 0.217 326.0);

Tailwind

colors: {
  custom: {
    50: '#ce79cf',
    500: '#b437ba',
    950: '#000000',
  },
}

SCSS

$custom: #b437ba;
$custom-light: #ce79cf;
$custom-dark: #000000;

JSON

{
  "hex": "#b437ba",
  "rgb": {
    "r": 180,
    "g": 55,
    "b": 186
  },
  "hsl": {
    "h": 297.252,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.57106,
    "c": 0.21687,
    "h": 326
  },
  "luminance": 0.15981
}

Semantic roles & 50–950 ramp

primary

#B437BA

secondary

#88C885

accent

#DE4A51

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A14

muted

#837C82

Preview Lab

Preview with #B437BA

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

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