#A337A8#A337A8

#A337A8 is a mid, vivid purple. Relative luminance 0.133; OKLCH L 53.6% C 0.194 H 326.0°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#A337A8
RGB	rgb(163, 55, 168)
HSL	hsl(297, 51%, 44%)
HSV	hsv(297, 67%, 66%)
CMYK	cmyk(3%, 67.3%, 0%, 34.1%)
CIE-LAB	lab(43.28, 58.46, -39.06)
CIE-LCH	lch(43.28, 70.31, 326.25°)
OKLab	oklab(53.62% 0.1607 -0.1083)
OKLCH	oklch(53.62% 0.194 326)
XYZ	xyz(23.5379, 13.3476, 38.3748)
Luminance	0.1335 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A337A8 #3CA837

analogous

#6A37A8 #A337A8 #A83774

triadic

#A337A8 #A8A337 #37A8A3

tetradic

#A337A8 #A86A37 #3CA837 #3774A8

square

#A337A8 #A86A37 #3CA837 #3774A8

split-complementary

#A337A8 #74A837 #37A86A

monochromatic

#4A194C #76287A #A337A8 #C255C7 #D383D6

Accessibility & contrast

On white

5.72

#A337A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#A337A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A337A8

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A337A8	#FFFFFF	#000000	##FFFFFF
##A337A8	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225EAB

Deuteranopia (green-blind)

#4F6BA5

Tritanopia (blue-blind)

#A7486B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a337a8;
/* rgb */ color: rgb(163, 55, 168);
/* oklch */ color: oklch(53.6% 0.194 326.0);

Tailwind

colors: {
  custom: {
    50: '#c277c2',
    500: '#a337a8',
    950: '#000000',
  },
}

SCSS

$custom: #a337a8;
$custom-light: #c277c2;
$custom-dark: #000000;

JSON

{
  "hex": "#a337a8",
  "rgb": {
    "r": 163,
    "g": 55,
    "b": 168
  },
  "hsl": {
    "h": 297.345,
    "s": 50.673,
    "l": 43.725
  },
  "oklch": {
    "l": 0.53621,
    "c": 0.19378,
    "h": 326
  },
  "luminance": 0.13346
}

Semantic roles & 50–950 ramp

primary

#A337A8

secondary

#7EC07B

accent

#DA4E54

background

#FCF7FC

surface

#F8EEF8

border

#D1C9D1

text

#130912

muted

#827B81

Preview Lab

Preview with #A337A8

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

Preview Lab → · Contrast checker → · Palette generator →