#AA37CA#AA37CA

#AA37CA is a mid, highly saturated purple. Relative luminance 0.155; OKLCH L 56.7% C 0.226 H 317.8°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#AA37CA
RGB	rgb(170, 55, 202)
HSL	hsl(287, 58%, 50%)
HSV	hsv(287, 73%, 79%)
CMYK	cmyk(15.8%, 72.8%, 0%, 20.8%)
CIE-LAB	lab(46.37, 66.23, -53.99)
CIE-LCH	lch(46.37, 85.45, 320.81°)
OKLab	oklab(56.69% 0.1674 -0.1517)
OKLCH	oklch(56.69% 0.226 317.8)
XYZ	xyz(28.6029, 15.5440, 57.3593)
Luminance	0.1554 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA37CA #57CA37

analogous

#6037CA #AA37CA #CA37A0

triadic

#AA37CA #CAAA37 #37CAAA

tetradic

#AA37CA #CA6037 #57CA37 #37A0CA

square

#AA37CA #CA6037 #57CA37 #37A0CA

split-complementary

#AA37CA #A0CA37 #37CA60

monochromatic

#591C6A #82299B #AA37CA #BF67D7 #D398E4

Accessibility & contrast

On white

5.11

#AA37CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#AA37CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA37CA

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA37CA	#FFFFFF	#000000	##FFFFFF
##AA37CA	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CE

Deuteranopia (green-blind)

#3C71C7

Tritanopia (blue-blind)

#A9557E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #aa37ca;
/* rgb */ color: rgb(170, 55, 202);
/* oklch */ color: oklch(56.7% 0.226 317.8);

Tailwind

colors: {
  custom: {
    50: '#c779db',
    500: '#aa37ca',
    950: '#000000',
  },
}

SCSS

$custom: #aa37ca;
$custom-light: #c779db;
$custom-dark: #000000;

JSON

{
  "hex": "#aa37ca",
  "rgb": {
    "r": 170,
    "g": 55,
    "b": 202
  },
  "hsl": {
    "h": 286.939,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56692,
    "c": 0.22595,
    "h": 317.8
  },
  "luminance": 0.15543
}

Semantic roles & 50–950 ramp

primary

#AA37CA

secondary

#9CCF8E

accent

#E14668

background

#FCF7FD

surface

#F9EEFB

border

#D2C9D4

text

#140A15

muted

#827C83

Preview Lab

Preview with #AA37CA

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

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