#A557EC#A557EC

#A557EC is a mid, highly saturated violet. Relative luminance 0.209; OKLCH L 61.9% C 0.218 H 304.9°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#A557EC
RGB	rgb(165, 87, 236)
HSL	hsl(271, 80%, 63%)
HSV	hsv(271, 63%, 93%)
CMYK	cmyk(30.1%, 63.1%, 0%, 7.5%)
CIE-LAB	lab(52.81, 58.56, -63.01)
CIE-LCH	lch(52.81, 86.02, 312.90°)
OKLab	oklab(61.86% 0.1246 -0.1785)
OKLCH	oklch(61.86% 0.218 304.9)
XYZ	xyz(34.0622, 20.8720, 81.5749)
Luminance	0.2087 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A557EC #9EEC57

analogous

#5A57EC #A557EC #EC57E9

triadic

#A557EC #ECA557 #57ECA5

tetradic

#A557EC #EC5A57 #9EEC57 #57E9EC

square

#A557EC #EC5A57 #9EEC57 #57E9EC

split-complementary

#A557EC #E9EC57 #57EC5A

monochromatic

#6814B4 #8820E6 #A557EC #C28EF2 #E0C5F8

Accessibility & contrast

On white

4.06

#A557EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#A557EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A557EC

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A557EC	#FFFFFF	#000000	##000000
##A557EC	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CF1

Deuteranopia (green-blind)

#307EE9

Tritanopia (blue-blind)

#98779A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #a557ec;
/* rgb */ color: rgb(165, 87, 236);
/* oklch */ color: oklch(61.9% 0.218 304.9);

Tailwind

colors: {
  custom: {
    50: '#c48bf3',
    500: '#a557ec',
    950: '#000000',
  },
}

SCSS

$custom: #a557ec;
$custom-light: #c48bf3;
$custom-dark: #000000;

JSON

{
  "hex": "#a557ec",
  "rgb": {
    "r": 165,
    "g": 87,
    "b": 236
  },
  "hsl": {
    "h": 271.409,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.61858,
    "c": 0.21771,
    "h": 304.9
  },
  "luminance": 0.20872
}

Semantic roles & 50–950 ramp

primary

#A557EC

secondary

#CEEAB5

accent

#DC0A6E

background

#FCF8FE

surface

#F8F0FD

border

#D1CBD5

text

#130C17

muted

#827D85

Preview Lab

Preview with #A557EC

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

Preview Lab → · Contrast checker → · Palette generator →