#A737C3#A737C3

#A737C3 is a mid, highly saturated purple. Relative luminance 0.149; OKLCH L 55.8% C 0.219 H 318.8°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#A737C3
RGB	rgb(167, 55, 195)
HSL	hsl(288, 56%, 49%)
HSV	hsv(288, 72%, 76%)
CMYK	cmyk(14.4%, 71.8%, 0%, 23.5%)
CIE-LAB	lab(45.48, 64.29, -51.38)
CIE-LCH	lch(45.48, 82.30, 321.36°)
OKLab	oklab(55.83% 0.1645 -0.1442)
OKLCH	oklch(55.83% 0.219 318.8)
XYZ	xyz(27.1515, 14.8893, 53.0629)
Luminance	0.1489 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A737C3 #53C337

analogous

#6137C3 #A737C3 #C33799

triadic

#A737C3 #C3A737 #37C3A7

tetradic

#A737C3 #C36137 #53C337 #3799C3

square

#A737C3 #C36137 #53C337 #3799C3

split-complementary

#A737C3 #99C337 #37C361

monochromatic

#551C64 #7E2A93 #A737C3 #BD64D3 #D194E1

Accessibility & contrast

On white

5.28

#A737C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#A737C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A737C3

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A737C3	#FFFFFF	#000000	##FFFFFF
##A737C3	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C7

Deuteranopia (green-blind)

#3F6FC0

Tritanopia (blue-blind)

#A7537A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a737c3;
/* rgb */ color: rgb(167, 55, 195);
/* oklch */ color: oklch(55.8% 0.219 318.8);

Tailwind

colors: {
  custom: {
    50: '#c578d6',
    500: '#a737c3',
    950: '#000000',
  },
}

SCSS

$custom: #a737c3;
$custom-light: #c578d6;
$custom-dark: #000000;

JSON

{
  "hex": "#a737c3",
  "rgb": {
    "r": 167,
    "g": 55,
    "b": 195
  },
  "hsl": {
    "h": 288,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55829,
    "c": 0.21873,
    "h": 318.8
  },
  "luminance": 0.14888
}

Semantic roles & 50–950 ramp

primary

#A737C3

secondary

#97CC8A

accent

#DF4967

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130A14

muted

#827C83

Preview Lab

Preview with #A737C3

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

Preview Lab → · Contrast checker → · Palette generator →