#AA37E0#AA37E0

#AA37E0 is a mid, highly saturated purple. Relative luminance 0.167; OKLCH L 58.2% C 0.245 H 312.1°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#AA37E0
RGB	rgb(170, 55, 224)
HSL	hsl(281, 73%, 55%)
HSV	hsv(281, 75%, 88%)
CMYK	cmyk(24.1%, 75.4%, 0%, 12.2%)
CIE-LAB	lab(47.83, 70.50, -64.25)
CIE-LCH	lch(47.83, 95.38, 317.66°)
OKLab	oklab(58.19% 0.1644 -0.1818)
OKLCH	oklch(58.19% 0.245 312.1)
XYZ	xyz(31.3958, 16.6611, 72.0686)
Luminance	0.1666 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA37E0 #6DE037

analogous

#5537E0 #AA37E0 #E037C2

triadic

#AA37E0 #E0AA37 #37E0AA

tetradic

#AA37E0 #E05537 #6DE037 #37C2E0

square

#AA37E0 #E05537 #6DE037 #37C2E0

split-complementary

#AA37E0 #C2E037 #37E055

monochromatic

#631588 #8A1DBD #AA37E0 #C16CE8 #D7A1F0

Accessibility & contrast

On white

4.85

#AA37E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#AA37E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA37E0

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA37E0	#FFFFFF	#000000	##FFFFFF
##AA37E0	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE5

Deuteranopia (green-blind)

#1A74DC

Tritanopia (blue-blind)

#A35F8A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #aa37e0;
/* rgb */ color: rgb(170, 55, 224);
/* oklch */ color: oklch(58.2% 0.245 312.1);

Tailwind

colors: {
  custom: {
    50: '#c87aeb',
    500: '#aa37e0',
    950: '#000000',
  },
}

SCSS

$custom: #aa37e0;
$custom-light: #c87aeb;
$custom-dark: #000000;

JSON

{
  "hex": "#aa37e0",
  "rgb": {
    "r": 170,
    "g": 55,
    "b": 224
  },
  "hsl": {
    "h": 280.828,
    "s": 73.16,
    "l": 54.706
  },
  "oklch": {
    "l": 0.58188,
    "c": 0.24514,
    "h": 312.1
  },
  "luminance": 0.1666
}

Semantic roles & 50–950 ramp

primary

#AA37E0

secondary

#ADDD96

accent

#F03873

background

#FCF7FE

surface

#F9EEFD

border

#D2C9D5

text

#140A16

muted

#827C84

Preview Lab

Preview with #AA37E0

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

Preview Lab → · Contrast checker → · Palette generator →