#A437D7#A437D7

#A437D7 is a mid, highly saturated purple. Relative luminance 0.155; OKLCH L 56.8% C 0.235 H 312.3°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#A437D7
RGB	rgb(164, 55, 215)
HSL	hsl(281, 67%, 53%)
HSV	hsv(281, 74%, 84%)
CMYK	cmyk(23.7%, 74.4%, 0%, 15.7%)
CIE-LAB	lab(46.35, 67.60, -61.54)
CIE-LCH	lch(46.35, 91.42, 317.69°)
OKLab	oklab(56.78% 0.1584 -0.1741)
OKLCH	oklch(56.78% 0.235 312.3)
XYZ	xyz(28.9395, 15.5320, 65.7503)
Luminance	0.1553 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A437D7 #6AD737

analogous

#5437D7 #A437D7 #D737BA

triadic

#A437D7 #D7A437 #37D7A4

tetradic

#A437D7 #D75437 #6AD737 #37BAD7

square

#A437D7 #D75437 #6AD737 #37BAD7

split-complementary

#A437D7 #BAD737 #37D754

monochromatic

#5C197B #8223AE #A437D7 #BB6AE1 #D29DEB

Accessibility & contrast

On white

5.11

#A437D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#A437D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A437D7

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A437D7	#FFFFFF	#000000	##FFFFFF
##A437D7	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DB

Deuteranopia (green-blind)

#2070D4

Tritanopia (blue-blind)

#9E5C85

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #a437d7;
/* rgb */ color: rgb(164, 55, 215);
/* oklch */ color: oklch(56.8% 0.235 312.3);

Tailwind

colors: {
  custom: {
    50: '#c479e4',
    500: '#a437d7',
    950: '#000000',
  },
}

SCSS

$custom: #a437d7;
$custom-light: #c479e4;
$custom-dark: #000000;

JSON

{
  "hex": "#a437d7",
  "rgb": {
    "r": 164,
    "g": 55,
    "b": 215
  },
  "hsl": {
    "h": 280.875,
    "s": 66.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.56776,
    "c": 0.23533,
    "h": 312.3
  },
  "luminance": 0.15531
}

Semantic roles & 50–950 ramp

primary

#A437D7

secondary

#A8D792

accent

#EA3E75

background

#FCF7FE

surface

#F8EEFC

border

#D1C9D5

text

#130A16

muted

#827C84

Preview Lab

Preview with #A437D7

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

Preview Lab → · Contrast checker → · Palette generator →