#A337C3#A337C3

#A337C3 is a mid, highly saturated purple. Relative luminance 0.145; OKLCH L 55.3% C 0.217 H 317.3°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX#A337C3
RGBrgb(163, 55, 195)
HSLhsl(286, 56%, 49%)
HSVhsv(286, 72%, 76%)
CMYKcmyk(16.4%, 71.8%, 0%, 23.5%)
CIE-LABlab(44.89, 63.46, -52.37)
CIE-LCHlch(44.89, 82.28, 320.47°)
OKLaboklab(55.28% 0.1597 -0.1472)
OKLCHoklch(55.28% 0.217 317.3)
XYZxyz(26.3193, 14.4602, 53.0239)
Luminance0.1446 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A337C3 #57C337
analogous
#5D37C3 #A337C3 #C3379D
triadic
#A337C3 #C3A337 #37C3A3
tetradic
#A337C3 #C35D37 #57C337 #379DC3
square
#A337C3 #C35D37 #57C337 #379DC3
split-complementary
#A337C3 #9DC337 #37C35D
monochromatic
#531C64 #7B2A93 #A337C3 #BA64D3 #CF94E1

Accessibility & contrast

On white

5.40
#A337C3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.89
#A337C3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A337C3
5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A337C3#FFFFFF#000000##FFFFFF
##A337C31.005.403.895.40
#FFFFFF5.401.0021.001.00
#0000003.8921.001.0021.00
##FFFFFF5.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0064C7
Deuteranopia (green-blind)
#3A6DC0
Tritanopia (blue-blind)
#A2537A
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #a337c3;
/* rgb */ color: rgb(163, 55, 195);
/* oklch */ color: oklch(55.3% 0.217 317.3);
Tailwind
colors: {
  custom: {
    50: '#c278d6',
    500: '#a337c3',
    950: '#000000',
  },
}
SCSS
$custom: #a337c3;
$custom-light: #c278d6;
$custom-dark: #000000;
JSON
{
  "hex": "#a337c3",
  "rgb": {
    "r": 163,
    "g": 55,
    "b": 195
  },
  "hsl": {
    "h": 286.286,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55284,
    "c": 0.21718,
    "h": 317.3
  },
  "luminance": 0.14459
}

Semantic roles & 50–950 ramp

primary
#A337C3
secondary
#99CC8A
accent
#DF496B
background
#FCF7FD
surface
#F8EEFA
border
#D1C9D3
text
#130A14
muted
#827C83

Preview Lab

Preview with #A337C3

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

Preview Lab → · Contrast checker → · Palette generator →

#A337C3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva