#A337A5#A337A5

#A337A5 is a mid, vivid purple. Relative luminance 0.132; OKLCH L 53.4% C 0.191 H 327.1°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#A337A5
RGB	rgb(163, 55, 165)
HSL	hsl(299, 50%, 43%)
HSV	hsv(299, 67%, 65%)
CMYK	cmyk(1.2%, 66.7%, 0%, 35.3%)
CIE-LAB	lab(43.12, 57.93, -37.54)
CIE-LCH	lch(43.12, 69.03, 327.06°)
OKLab	oklab(53.45% 0.1606 -0.1039)
OKLCH	oklch(53.45% 0.191 327.1)
XYZ	xyz(23.2616, 13.2371, 36.9198)
Luminance	0.1324 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A337A5 #39A537

analogous

#6C37A5 #A337A5 #A53770

triadic

#A337A5 #A5A337 #37A5A3

tetradic

#A337A5 #A56C37 #39A537 #3770A5

square

#A337A5 #A56C37 #39A537 #3770A5

split-complementary

#A337A5 #70A537 #37A56C

monochromatic

#481849 #762877 #A337A5 #C453C6 #D481D5

Accessibility & contrast

On white

5.76

#A337A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#A337A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A337A5

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A337A5	#FFFFFF	#000000	##FFFFFF
##A337A5	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255DA8

Deuteranopia (green-blind)

#516BA2

Tritanopia (blue-blind)

#A84769

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a337a5;
/* rgb */ color: rgb(163, 55, 165);
/* oklch */ color: oklch(53.4% 0.191 327.1);

Tailwind

colors: {
  custom: {
    50: '#c177c0',
    500: '#a337a5',
    950: '#000000',
  },
}

SCSS

$custom: #a337a5;
$custom-light: #c177c0;
$custom-dark: #000000;

JSON

{
  "hex": "#a337a5",
  "rgb": {
    "r": 163,
    "g": 55,
    "b": 165
  },
  "hsl": {
    "h": 298.909,
    "s": 50,
    "l": 43.137
  },
  "oklch": {
    "l": 0.5345,
    "c": 0.19128,
    "h": 327.1
  },
  "luminance": 0.13236
}

Semantic roles & 50–950 ramp

primary

#A337A5

secondary

#7ABF79

accent

#DA4E51

background

#FCF7FB

surface

#F8EEF7

border

#D1C9D0

text

#130912

muted

#827B81

Preview Lab

Preview with #A337A5

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

Preview Lab → · Contrast checker → · Palette generator →