#AA37A3#AA37A3

#AA37A3 is a mid, vivid purple. Relative luminance 0.139; OKLCH L 54.4% C 0.193 H 330.4°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#AA37A3
RGB	rgb(170, 55, 163)
HSL	hsl(304, 51%, 44%)
HSV	hsv(304, 68%, 67%)
CMYK	cmyk(0%, 67.6%, 4.1%, 33.3%)
CIE-LAB	lab(44.12, 59.29, -34.68)
CIE-LCH	lch(44.12, 68.69, 329.67°)
OKLab	oklab(54.36% 0.1682 -0.0955)
OKLCH	oklch(54.36% 0.193 330.4)
XYZ	xyz(24.5545, 13.9246, 36.0377)
Luminance	0.1392 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA37A3 #37AA3E

analogous

#7837AA #AA37A3 #AA376A

triadic

#AA37A3 #A3AA37 #37A3AA

tetradic

#AA37A3 #AA7837 #37AA3E #376AAA

square

#AA37A3 #AA7837 #37AA3E #376AAA

split-complementary

#AA37A3 #6AAA37 #37AA78

monochromatic

#4E194A #7C2877 #AA37A3 #C856C1 #D784D2

Accessibility & contrast

On white

5.55

#AA37A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#AA37A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA37A3

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA37A3	#FFFFFF	#000000	##FFFFFF
##AA37A3	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5EA6

Deuteranopia (green-blind)

#586EA0

Tritanopia (blue-blind)

#B04468

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #aa37a3;
/* rgb */ color: rgb(170, 55, 163);
/* oklch */ color: oklch(54.4% 0.193 330.4);

Tailwind

colors: {
  custom: {
    50: '#c777be',
    500: '#aa37a3',
    950: '#000000',
  },
}

SCSS

$custom: #aa37a3;
$custom-light: #c777be;
$custom-dark: #000000;

JSON

{
  "hex": "#aa37a3",
  "rgb": {
    "r": 170,
    "g": 55,
    "b": 163
  },
  "hsl": {
    "h": 303.652,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.5436,
    "c": 0.19343,
    "h": 330.4
  },
  "luminance": 0.13923
}

Semantic roles & 50–950 ramp

primary

#AA37A3

secondary

#7CC180

accent

#DB564D

background

#FCF7FB

surface

#F9EEF7

border

#D2C9D0

text

#130912

muted

#827B81

Preview Lab

Preview with #AA37A3

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

Preview Lab → · Contrast checker → · Palette generator →