#8557CE#8557CE

#8557CE is a mid, vivid violet. Relative luminance 0.163; OKLCH L 56.4% C 0.177 H 298.4°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#8557CE
RGB	rgb(133, 87, 206)
HSL	hsl(263, 55%, 57%)
HSV	hsv(263, 58%, 81%)
CMYK	cmyk(35.4%, 57.8%, 0%, 19.2%)
CIE-LAB	lab(47.31, 44.09, -55.03)
CIE-LCH	lch(47.31, 70.51, 308.70°)
OKLab	oklab(56.45% 0.0843 -0.1561)
OKLCH	oklch(56.45% 0.177 298.4)
XYZ	xyz(24.2189, 16.2589, 60.2429)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8557CE #A0CE57

analogous

#5765CE #8557CE #C057CE

triadic

#8557CE #CE8557 #57CE85

tetradic

#8557CE #CE5765 #A0CE57 #57CEC0

square

#8557CE #CE5765 #A0CE57 #57CEC0

split-complementary

#8557CE #CEC057 #65CE57

monochromatic

#4B2784 #6534B3 #8557CE #A786DC #CAB6EA

Accessibility & contrast

On white

4.94

#8557CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#8557CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8557CE

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8557CE	#FFFFFF	#000000	##FFFFFF
##8557CE	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1970D2

Deuteranopia (green-blind)

#2E6FCB

Tritanopia (blue-blind)

#75708A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #8557ce;
/* rgb */ color: rgb(133, 87, 206);
/* oklch */ color: oklch(56.4% 0.177 298.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#8557ce",
  "rgb": {
    "r": 133,
    "g": 87,
    "b": 206
  },
  "hsl": {
    "h": 263.193,
    "s": 54.839,
    "l": 57.451
  },
  "oklch": {
    "l": 0.56445,
    "c": 0.17738,
    "h": 298.4
  },
  "luminance": 0.16259
}

Semantic roles & 50–950 ramp

primary

#8557CE

secondary

#C6D8A8

accent

#DE4AA5

background

#FBF8FD

surface

#F6F0FB

border

#D0CBD4

text

#110B15

muted

#807C83

Preview Lab

Preview with #8557CE

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

Preview Lab → · Contrast checker → · Palette generator →