#8557CC#8557CC

#8557CC is a mid, vivid violet. Relative luminance 0.162; OKLCH L 56.3% C 0.175 H 298.8°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#8557CC
RGB	rgb(133, 87, 204)
HSL	hsl(264, 53%, 57%)
HSV	hsv(264, 57%, 80%)
CMYK	cmyk(34.8%, 57.4%, 0%, 20%)
CIE-LAB	lab(47.19, 43.57, -54.08)
CIE-LCH	lch(47.19, 69.45, 308.86°)
OKLab	oklab(56.31% 0.0843 -0.1533)
OKLCH	oklch(56.31% 0.175 298.8)
XYZ	xyz(23.9775, 16.1623, 58.9714)
Luminance	0.1616 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8557CC #9ECC57

analogous

#5763CC #8557CC #C057CC

triadic

#8557CC #CC8557 #57CC85

tetradic

#8557CC #CC5763 #9ECC57 #57CCC0

square

#8557CC #CC5763 #9ECC57 #57CCC0

split-complementary

#8557CC #CCC057 #63CC57

monochromatic

#4B2781 #6636B0 #8557CC #A786DA #C9B5E9

Accessibility & contrast

On white

4.96

#8557CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#8557CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8557CC

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8557CC	#FFFFFF	#000000	##FFFFFF
##8557CC	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D70D0

Deuteranopia (green-blind)

#316FC9

Tritanopia (blue-blind)

#756F89

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #8557cc;
/* rgb */ color: rgb(133, 87, 204);
/* oklch */ color: oklch(56.3% 0.175 298.8);

Tailwind

colors: {
  custom: {
    50: '#ad88dc',
    500: '#8557cc',
    950: '#000000',
  },
}

SCSS

$custom: #8557cc;
$custom-light: #ad88dc;
$custom-dark: #000000;

JSON

{
  "hex": "#8557cc",
  "rgb": {
    "r": 133,
    "g": 87,
    "b": 204
  },
  "hsl": {
    "h": 263.59,
    "s": 53.425,
    "l": 57.059
  },
  "oklch": {
    "l": 0.56313,
    "c": 0.17494,
    "h": 298.8
  },
  "luminance": 0.16163
}

Semantic roles & 50–950 ramp

primary

#8557CC

secondary

#C4D7A8

accent

#DD4BA3

background

#FBF8FD

surface

#F6F0FB

border

#D0CBD4

text

#110B15

muted

#807C83

Preview Lab

Preview with #8557CC

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

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