#A337A7#A337A7

#A337A7 is a mid, vivid purple. Relative luminance 0.133; OKLCH L 53.6% C 0.193 H 326.4°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#A337A7
RGB	rgb(163, 55, 167)
HSL	hsl(298, 50%, 44%)
HSV	hsv(298, 67%, 65%)
CMYK	cmyk(2.4%, 67.1%, 0%, 34.5%)
CIE-LAB	lab(43.23, 58.28, -38.55)
CIE-LCH	lch(43.23, 69.88, 326.52°)
OKLab	oklab(53.56% 0.1606 -0.1069)
OKLCH	oklch(53.56% 0.193 326.4)
XYZ	xyz(23.4451, 13.3104, 37.8860)
Luminance	0.1331 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A337A7 #3BA737

analogous

#6B37A7 #A337A7 #A73773

triadic

#A337A7 #A7A337 #37A7A3

tetradic

#A337A7 #A76B37 #3BA737 #3773A7

square

#A337A7 #A76B37 #3BA737 #3773A7

split-complementary

#A337A7 #73A737 #37A76B

monochromatic

#49194B #762879 #A337A7 #C354C7 #D382D6

Accessibility & contrast

On white

5.73

#A337A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#A337A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A337A7

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A337A7	#FFFFFF	#000000	##FFFFFF
##A337A7	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235DAA

Deuteranopia (green-blind)

#506BA4

Tritanopia (blue-blind)

#A7476B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a337a7;
/* rgb */ color: rgb(163, 55, 167);
/* oklch */ color: oklch(53.6% 0.193 326.4);

Tailwind

colors: {
  custom: {
    50: '#c177c1',
    500: '#a337a7',
    950: '#000000',
  },
}

SCSS

$custom: #a337a7;
$custom-light: #c177c1;
$custom-dark: #000000;

JSON

{
  "hex": "#a337a7",
  "rgb": {
    "r": 163,
    "g": 55,
    "b": 167
  },
  "hsl": {
    "h": 297.857,
    "s": 50.45,
    "l": 43.529
  },
  "oklch": {
    "l": 0.53564,
    "c": 0.19294,
    "h": 326.4
  },
  "luminance": 0.13309
}

Semantic roles & 50–950 ramp

primary

#A337A7

secondary

#7DC07A

accent

#DA4E53

background

#FCF7FB

surface

#F8EEF7

border

#D1C9D0

text

#130912

muted

#827B81

Preview Lab

Preview with #A337A7

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

Preview Lab → · Contrast checker → · Palette generator →