#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
RGBrgb(163, 55, 208)
HSLhsl(282, 62%, 52%)
HSVhsv(282, 74%, 82%)
CMYKcmyk(21.6%, 73.6%, 0%, 18.4%)
CIE-LABlab(45.74, 66.01, -58.53)
CIE-LCHlch(45.74, 88.22, 318.44°)
OKLaboklab(56.16% 0.1582 -0.1653)
OKLCHoklch(56.16% 0.229 313.7)
XYZxyz(27.8536, 15.0739, 61.1046)
Luminance0.1507 (WCAG relative)
Temperaturecool
Familypurple

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
##A337D01.005.234.015.23
#FFFFFF5.231.0021.001.00
#0000004.0121.001.0021.00
##FFFFFF5.231.0021.001.00

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 →

#A337D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva