#AA37BB#AA37BB

#AA37BB is a mid, highly saturated purple. Relative luminance 0.149; OKLCH L 55.7% C 0.213 H 322.2°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#AA37BB
RGB	rgb(170, 55, 187)
HSL	hsl(292, 55%, 47%)
HSV	hsv(292, 71%, 73%)
CMYK	cmyk(9.1%, 70.6%, 0%, 26.7%)
CIE-LAB	lab(45.45, 63.45, -46.74)
CIE-LCH	lch(45.45, 78.81, 323.62°)
OKLab	oklab(55.74% 0.1685 -0.1305)
OKLCH	oklch(55.74% 0.213 322.2)
XYZ	xyz(26.9125, 14.8678, 48.4563)
Luminance	0.1487 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA37BB #48BB37

analogous

#6837BB #AA37BB #BB378A

triadic

#AA37BB #BBAA37 #37BBAA

tetradic

#AA37BB #BB6837 #48BB37 #378ABB

square

#AA37BB #BB6837 #48BB37 #378ABB

split-complementary

#AA37BB #8ABB37 #37BB68

monochromatic

#541B5C #7F298C #AA37BB #C15FD0 #D48EDE

Accessibility & contrast

On white

5.29

#AA37BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#AA37BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA37BB

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA37BB	#FFFFFF	#000000	##FFFFFF
##AA37BB	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063BF

Deuteranopia (green-blind)

#4970B8

Tritanopia (blue-blind)

#AC4F75

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #aa37bb;
/* rgb */ color: rgb(170, 55, 187);
/* oklch */ color: oklch(55.7% 0.213 322.2);

Tailwind

colors: {
  custom: {
    50: '#c778d0',
    500: '#aa37bb',
    950: '#000000',
  },
}

SCSS

$custom: #aa37bb;
$custom-light: #c778d0;
$custom-dark: #000000;

JSON

{
  "hex": "#aa37bb",
  "rgb": {
    "r": 170,
    "g": 55,
    "b": 187
  },
  "hsl": {
    "h": 292.273,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.55744,
    "c": 0.21312,
    "h": 322.2
  },
  "luminance": 0.14866
}

Semantic roles & 50–950 ramp

primary

#AA37BB

secondary

#8EC985

accent

#DE4A5D

background

#FCF7FC

surface

#F9EEF9

border

#D2C9D2

text

#130A14

muted

#827C82

Preview Lab

Preview with #AA37BB

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

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