#A657BB#A657BB

#A657BB is a mid, vivid purple. Relative luminance 0.185; OKLCH L 59.0% C 0.166 H 318.8°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#A657BB
RGB	rgb(166, 87, 187)
HSL	hsl(287, 42%, 54%)
HSV	hsv(287, 53%, 73%)
CMYK	cmyk(11.2%, 53.5%, 0%, 26.7%)
CIE-LAB	lab(50.11, 48.13, -39.38)
CIE-LCH	lch(50.11, 62.19, 320.71°)
OKLab	oklab(59.01% 0.1252 -0.1094)
OKLCH	oklch(59.01% 0.166 318.8)
XYZ	xyz(28.1025, 18.5123, 49.0970)
Luminance	0.1851 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A657BB #6CBB57

analogous

#7457BB #A657BB #BB579E

triadic

#A657BB #BBA657 #57BBA6

tetradic

#A657BB #BB7457 #6CBB57 #579EBB

square

#A657BB #BB7457 #6CBB57 #579EBB

split-complementary

#A657BB #9EBB57 #57BB74

monochromatic

#5E2C6C #853D97 #A657BB #BD83CD #D4AEDE

Accessibility & contrast

On white

4.47

#A657BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#A657BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A657BB

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A657BB	#FFFFFF	#000000	##000000
##A657BB	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4372BE

Deuteranopia (green-blind)

#5D7AB8

Tritanopia (blue-blind)

#A66681

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #a657bb;
/* rgb */ color: rgb(166, 87, 187);
/* oklch */ color: oklch(59.0% 0.166 318.8);

Tailwind

colors: {
  custom: {
    50: '#c38ad0',
    500: '#a657bb',
    950: '#000000',
  },
}

SCSS

$custom: #a657bb;
$custom-light: #c38ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#a657bb",
  "rgb": {
    "r": 166,
    "g": 87,
    "b": 187
  },
  "hsl": {
    "h": 287.4,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.5901,
    "c": 0.16628,
    "h": 318.8
  },
  "luminance": 0.18511
}

Semantic roles & 50–950 ramp

primary

#A657BB

secondary

#AACCA2

accent

#D25670

background

#FCF8FC

surface

#F8F0F9

border

#D1CBD2

text

#130C14

muted

#827D82

Preview Lab

Preview with #A657BB

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

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