#AA57BB#AA57BB

#AA57BB is a mid, vivid purple. Relative luminance 0.190; OKLCH L 59.5% C 0.168 H 320.6°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#AA57BB
RGB	rgb(170, 87, 187)
HSL	hsl(290, 42%, 54%)
HSV	hsv(290, 53%, 73%)
CMYK	cmyk(9.1%, 53.5%, 0%, 26.7%)
CIE-LAB	lab(50.63, 49.23, -38.53)
CIE-LCH	lch(50.63, 62.51, 321.95°)
OKLab	oklab(59.5% 0.13 -0.1068)
OKLCH	oklch(59.5% 0.168 320.6)
XYZ	xyz(28.9543, 18.9515, 49.1369)
Luminance	0.1895 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA57BB #68BB57

analogous

#7857BB #AA57BB #BB579A

triadic

#AA57BB #BBAA57 #57BBAA

tetradic

#AA57BB #BB7857 #68BB57 #579ABB

square

#AA57BB #BB7857 #68BB57 #579ABB

split-complementary

#AA57BB #9ABB57 #57BB78

monochromatic

#612C6C #883D97 #AA57BB #C083CD #D6AEDE

Accessibility & contrast

On white

4.38

#AA57BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#AA57BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AA57BB

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA57BB	#FFFFFF	#000000	##000000
##AA57BB	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4573BE

Deuteranopia (green-blind)

#607CB8

Tritanopia (blue-blind)

#AB6581

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #aa57bb;
/* rgb */ color: rgb(170, 87, 187);
/* oklch */ color: oklch(59.5% 0.168 320.6);

Tailwind

colors: {
  custom: {
    50: '#c58ad0',
    500: '#aa57bb',
    950: '#000000',
  },
}

SCSS

$custom: #aa57bb;
$custom-light: #c58ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#aa57bb",
  "rgb": {
    "r": 170,
    "g": 87,
    "b": 187
  },
  "hsl": {
    "h": 289.8,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.59503,
    "c": 0.16829,
    "h": 320.6
  },
  "luminance": 0.1895
}

Semantic roles & 50–950 ramp

primary

#AA57BB

secondary

#A9CCA2

accent

#D2566B

background

#FCF8FC

surface

#F8F0F9

border

#D1CBD2

text

#130C14

muted

#827D82

Preview Lab

Preview with #AA57BB

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

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