#8557CF#8557CF

#8557CF is a mid, vivid violet. Relative luminance 0.163; OKLCH L 56.5% C 0.179 H 298.1°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#8557CF
RGB	rgb(133, 87, 207)
HSL	hsl(263, 56%, 58%)
HSV	hsv(263, 58%, 81%)
CMYK	cmyk(35.7%, 58%, 0%, 18.8%)
CIE-LAB	lab(47.38, 44.35, -55.50)
CIE-LCH	lch(47.38, 71.04, 308.63°)
OKLab	oklab(56.51% 0.0843 -0.1575)
OKLCH	oklch(56.51% 0.179 298.1)
XYZ	xyz(24.3407, 16.3076, 60.8847)
Luminance	0.1631 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8557CF #A1CF57

analogous

#5765CF #8557CF #C157CF

triadic

#8557CF #CF8557 #57CF85

tetradic

#8557CF #CF5765 #A1CF57 #57CFC1

square

#8557CF #CF5765 #A1CF57 #57CFC1

split-complementary

#8557CF #CFC157 #65CF57

monochromatic

#4B2685 #6534B5 #8557CF #A887DD #CAB6EA

Accessibility & contrast

On white

4.93

#8557CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#8557CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8557CF

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8557CF	#FFFFFF	#000000	##FFFFFF
##8557CF	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1671D3

Deuteranopia (green-blind)

#2D6FCC

Tritanopia (blue-blind)

#74708B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #8557cf;
/* rgb */ color: rgb(133, 87, 207);
/* oklch */ color: oklch(56.5% 0.179 298.1);

Tailwind

colors: {
  custom: {
    50: '#ad88de',
    500: '#8557cf',
    950: '#000000',
  },
}

SCSS

$custom: #8557cf;
$custom-light: #ad88de;
$custom-dark: #000000;

JSON

{
  "hex": "#8557cf",
  "rgb": {
    "r": 133,
    "g": 87,
    "b": 207
  },
  "hsl": {
    "h": 263,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.56512,
    "c": 0.1786,
    "h": 298.1
  },
  "luminance": 0.16308
}

Semantic roles & 50–950 ramp

primary

#8557CF

secondary

#C7D9A9

accent

#DF49A5

background

#FBF8FD

surface

#F6F0FB

border

#D0CBD4

text

#110B15

muted

#807C83

Preview Lab

Preview with #8557CF

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

Preview Lab → · Contrast checker → · Palette generator →