#A737C4#A737C4

#A737C4 is a mid, highly saturated purple. Relative luminance 0.149; OKLCH L 55.9% C 0.220 H 318.5°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#A737C4
RGB	rgb(167, 55, 196)
HSL	hsl(288, 56%, 49%)
HSV	hsv(288, 72%, 77%)
CMYK	cmyk(14.8%, 71.9%, 0%, 23.1%)
CIE-LAB	lab(45.54, 64.48, -51.87)
CIE-LCH	lch(45.54, 82.75, 321.19°)
OKLab	oklab(55.89% 0.1644 -0.1456)
OKLCH	oklch(55.89% 0.22 318.5)
XYZ	xyz(27.2650, 14.9346, 53.6604)
Luminance	0.1493 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A737C4 #54C437

analogous

#6137C4 #A737C4 #C4379A

triadic

#A737C4 #C4A737 #37C4A7

tetradic

#A737C4 #C46137 #54C437 #379AC4

square

#A737C4 #C46137 #54C437 #379AC4

split-complementary

#A737C4 #9AC437 #37C461

monochromatic

#561C64 #7E2A94 #A737C4 #BD65D4 #D194E1

Accessibility & contrast

On white

5.27

#A737C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#A737C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A737C4

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A737C4	#FFFFFF	#000000	##FFFFFF
##A737C4	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C8

Deuteranopia (green-blind)

#3F6FC1

Tritanopia (blue-blind)

#A6537A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a737c4;
/* rgb */ color: rgb(167, 55, 196);
/* oklch */ color: oklch(55.9% 0.220 318.5);

Tailwind

colors: {
  custom: {
    50: '#c578d6',
    500: '#a737c4',
    950: '#000000',
  },
}

SCSS

$custom: #a737c4;
$custom-light: #c578d6;
$custom-dark: #000000;

JSON

{
  "hex": "#a737c4",
  "rgb": {
    "r": 167,
    "g": 55,
    "b": 196
  },
  "hsl": {
    "h": 287.66,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55894,
    "c": 0.21959,
    "h": 318.5
  },
  "luminance": 0.14933
}

Semantic roles & 50–950 ramp

primary

#A737C4

secondary

#98CC8B

accent

#DF4867

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130A14

muted

#827C83

Preview Lab

Preview with #A737C4

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

Preview Lab → · Contrast checker → · Palette generator →