#AA37C7#AA37C7

#AA37C7 is a mid, highly saturated purple. Relative luminance 0.154; OKLCH L 56.5% C 0.223 H 318.7°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#AA37C7
RGB	rgb(170, 55, 199)
HSL	hsl(288, 57%, 50%)
HSV	hsv(288, 72%, 78%)
CMYK	cmyk(14.6%, 72.4%, 0%, 22%)
CIE-LAB	lab(46.18, 65.66, -52.56)
CIE-LCH	lch(46.18, 84.11, 321.32°)
OKLab	oklab(56.5% 0.1677 -0.1475)
OKLCH	oklch(56.5% 0.223 318.7)
XYZ	xyz(28.2512, 15.4033, 55.5068)
Luminance	0.1540 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA37C7 #54C737

analogous

#6237C7 #AA37C7 #C7379C

triadic

#AA37C7 #C7AA37 #37C7AA

tetradic

#AA37C7 #C76237 #54C737 #379CC7

square

#AA37C7 #C76237 #54C737 #379CC7

split-complementary

#AA37C7 #9CC737 #37C762

monochromatic

#581C67 #812A97 #AA37C7 #BF66D5 #D396E2

Accessibility & contrast

On white

5.15

#AA37C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#AA37C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA37C7

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA37C7	#FFFFFF	#000000	##FFFFFF
##AA37C7	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CB

Deuteranopia (green-blind)

#3F71C4

Tritanopia (blue-blind)

#AA547C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #aa37c7;
/* rgb */ color: rgb(170, 55, 199);
/* oklch */ color: oklch(56.5% 0.223 318.7);

Tailwind

colors: {
  custom: {
    50: '#c779d9',
    500: '#aa37c7',
    950: '#000000',
  },
}

SCSS

$custom: #aa37c7;
$custom-light: #c779d9;
$custom-dark: #000000;

JSON

{
  "hex": "#aa37c7",
  "rgb": {
    "r": 170,
    "g": 55,
    "b": 199
  },
  "hsl": {
    "h": 287.917,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56498,
    "c": 0.22336,
    "h": 318.7
  },
  "luminance": 0.15402
}

Semantic roles & 50–950 ramp

primary

#AA37C7

secondary

#99CD8C

accent

#E04866

background

#FCF7FD

surface

#F9EEFA

border

#D2C9D3

text

#140A15

muted

#827C83

Preview Lab

Preview with #AA37C7

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

Preview Lab → · Contrast checker → · Palette generator →