#A337D4#A337D4

#A337D4 is a mid, highly saturated purple. Relative luminance 0.153; OKLCH L 56.4% C 0.232 H 312.7°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#A337D4
RGB	rgb(163, 55, 212)
HSL	hsl(281, 65%, 52%)
HSV	hsv(281, 74%, 83%)
CMYK	cmyk(23.1%, 74.1%, 0%, 16.9%)
CIE-LAB	lab(46.01, 66.81, -60.39)
CIE-LCH	lch(46.01, 90.06, 317.89°)
OKLab	oklab(56.44% 0.1576 -0.1707)
OKLCH	oklch(56.44% 0.232 312.7)
XYZ	xyz(28.3520, 15.2732, 63.7291)
Luminance	0.1527 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A337D4 #68D437

analogous

#5537D4 #A337D4 #D437B6

triadic

#A337D4 #D4A337 #37D4A3

tetradic

#A337D4 #D45537 #68D437 #37B6D4

square

#A337D4 #D45537 #68D437 #37B6D4

split-complementary

#A337D4 #B6D437 #37D455

monochromatic

#5A1A77 #8024A9 #A337D4 #BA69DF #D19CEA

Accessibility & contrast

On white

5.18

#A337D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#A337D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A337D4

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A337D4	#FFFFFF	#000000	##FFFFFF
##A337D4	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D8

Deuteranopia (green-blind)

#246FD1

Tritanopia (blue-blind)

#9D5B83

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #a337d4;
/* rgb */ color: rgb(163, 55, 212);
/* oklch */ color: oklch(56.4% 0.232 312.7);

Tailwind

colors: {
  custom: {
    50: '#c378e2',
    500: '#a337d4',
    950: '#000000',
  },
}

SCSS

$custom: #a337d4;
$custom-light: #c378e2;
$custom-dark: #000000;

JSON

{
  "hex": "#a337d4",
  "rgb": {
    "r": 163,
    "g": 55,
    "b": 212
  },
  "hsl": {
    "h": 281.274,
    "s": 64.609,
    "l": 52.353
  },
  "oklch": {
    "l": 0.56435,
    "c": 0.23233,
    "h": 312.7
  },
  "luminance": 0.15272
}

Semantic roles & 50–950 ramp

primary

#A337D4

secondary

#A7D691

accent

#E84074

background

#FCF7FD

surface

#F8EEFB

border

#D1C9D4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A337D4

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

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