#A337D0#A337D0

#A337D0 is a mid, highly saturated purple. Relative luminance 0.151; OKLCH L 56.2% C 0.229 H 313.7°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#A337D0
RGB	rgb(163, 55, 208)
HSL	hsl(282, 62%, 52%)
HSV	hsv(282, 74%, 82%)
CMYK	cmyk(21.6%, 73.6%, 0%, 18.4%)
CIE-LAB	lab(45.74, 66.01, -58.53)
CIE-LCH	lch(45.74, 88.22, 318.44°)
OKLab	oklab(56.16% 0.1582 -0.1653)
OKLCH	oklch(56.16% 0.229 313.7)
XYZ	xyz(27.8536, 15.0739, 61.1046)
Luminance	0.1507 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A337D0 #64D037

analogous

#5737D0 #A337D0 #D037B1

triadic

#A337D0 #D0A337 #37D0A3

tetradic

#A337D0 #D05737 #64D037 #37B1D0

square

#A337D0 #D05737 #64D037 #37B1D0

split-complementary

#A337D0 #B1D037 #37D057

monochromatic

#581B72 #7F26A3 #A337D0 #BA69DC #D19AE7

Accessibility & contrast

On white

5.23

#A337D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#A337D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A337D0

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A337D0	#FFFFFF	#000000	##FFFFFF
##A337D0	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D4

Deuteranopia (green-blind)

#2A6FCD

Tritanopia (blue-blind)

#9E5981

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a337d0;
/* rgb */ color: rgb(163, 55, 208);
/* oklch */ color: oklch(56.2% 0.229 313.7);

Tailwind

colors: {
  custom: {
    50: '#c378df',
    500: '#a337d0',
    950: '#000000',
  },
}

SCSS

$custom: #a337d0;
$custom-light: #c378df;
$custom-dark: #000000;

JSON

{
  "hex": "#a337d0",
  "rgb": {
    "r": 163,
    "g": 55,
    "b": 208
  },
  "hsl": {
    "h": 282.353,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.56158,
    "c": 0.22874,
    "h": 313.7
  },
  "luminance": 0.15073
}

Semantic roles & 50–950 ramp

primary

#A337D0

secondary

#A4D390

accent

#E54372

background

#FCF7FD

surface

#F8EEFB

border

#D1C9D4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A337D0

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

Preview Lab → · Contrast checker → · Palette generator →