#A457CC#A457CC

#A457CC is a mid, vivid violet. Relative luminance 0.191; OKLCH L 59.7% C 0.183 H 312.5°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#A457CC
RGB	rgb(164, 87, 204)
HSL	hsl(279, 53%, 57%)
HSV	hsv(279, 57%, 80%)
CMYK	cmyk(19.6%, 57.4%, 0%, 20%)
CIE-LAB	lab(50.77, 51.18, -48.15)
CIE-LCH	lch(50.77, 70.27, 316.74°)
OKLab	oklab(59.73% 0.1239 -0.135)
OKLCH	oklch(59.73% 0.183 312.5)
XYZ	xyz(29.6152, 19.0693, 59.2357)
Luminance	0.1907 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A457CC #7FCC57

analogous

#6A57CC #A457CC #CC57BA

triadic

#A457CC #CCA457 #57CCA4

tetradic

#A457CC #CC6A57 #7FCC57 #57BACC

square

#A457CC #CC6A57 #7FCC57 #57BACC

split-complementary

#A457CC #BACC57 #57CC6A

monochromatic

#632781 #8636B0 #A457CC #BD86DA #D7B5E9

Accessibility & contrast

On white

4.36

#A457CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#A457CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A457CC

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A457CC	#FFFFFF	#000000	##000000
##A457CC	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3375D0

Deuteranopia (green-blind)

#507BC9

Tritanopia (blue-blind)

#A06C89

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #a457cc;
/* rgb */ color: rgb(164, 87, 204);
/* oklch */ color: oklch(59.7% 0.183 312.5);

Tailwind

colors: {
  custom: {
    50: '#c28adc',
    500: '#a457cc',
    950: '#000000',
  },
}

SCSS

$custom: #a457cc;
$custom-light: #c28adc;
$custom-dark: #000000;

JSON

{
  "hex": "#a457cc",
  "rgb": {
    "r": 164,
    "g": 87,
    "b": 204
  },
  "hsl": {
    "h": 279.487,
    "s": 53.425,
    "l": 57.059
  },
  "oklch": {
    "l": 0.59733,
    "c": 0.18323,
    "h": 312.5
  },
  "luminance": 0.19069
}

Semantic roles & 50–950 ramp

primary

#A457CC

secondary

#B8D7A8

accent

#DD4B7D

background

#FCF8FD

surface

#F8F0FB

border

#D1CBD4

text

#130C15

muted

#827D83

Preview Lab

Preview with #A457CC

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

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