#B437C0#B437C0

#B437C0 is a mid, highly saturated purple. Relative luminance 0.162; OKLCH L 57.5% C 0.222 H 324.1°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#B437C0
RGB	rgb(180, 55, 192)
HSL	hsl(295, 55%, 48%)
HSV	hsv(295, 71%, 75%)
CMYK	cmyk(6.2%, 71.4%, 0%, 24.7%)
CIE-LAB	lab(47.29, 66.49, -46.63)
CIE-LCH	lch(47.29, 81.21, 324.96°)
OKLab	oklab(57.46% 0.1797 -0.1299)
OKLCH	oklch(57.46% 0.222 324.1)
XYZ	xyz(29.7022, 16.2433, 51.4298)
Luminance	0.1624 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B437C0 #43C037

analogous

#7037C0 #B437C0 #C03787

triadic

#B437C0 #C0B437 #37C0B4

tetradic

#B437C0 #C07037 #43C037 #3787C0

square

#B437C0 #C07037 #43C037 #3787C0

split-complementary

#B437C0 #87C037 #37C070

monochromatic

#5B1C61 #872990 #B437C0 #C862D2 #D992E0

Accessibility & contrast

On white

4.94

#B437C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#B437C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B437C0

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B437C0	#FFFFFF	#000000	##FFFFFF
##B437C0	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0667C4

Deuteranopia (green-blind)

#5075BD

Tritanopia (blue-blind)

#B74F78

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b437c0;
/* rgb */ color: rgb(180, 55, 192);
/* oklch */ color: oklch(57.5% 0.222 324.1);

Tailwind

colors: {
  custom: {
    50: '#ce7ad3',
    500: '#b437c0',
    950: '#000000',
  },
}

SCSS

$custom: #b437c0;
$custom-light: #ce7ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#b437c0",
  "rgb": {
    "r": 180,
    "g": 55,
    "b": 192
  },
  "hsl": {
    "h": 294.745,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.57459,
    "c": 0.22171,
    "h": 324.1
  },
  "luminance": 0.16241
}

Semantic roles & 50–950 ramp

primary

#B437C0

secondary

#8ECB88

accent

#DF4956

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B437C0

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

Preview Lab → · Contrast checker → · Palette generator →