#8557BF#8557BF

#8557BF is a mid, vivid violet. Relative luminance 0.156; OKLCH L 55.5% C 0.159 H 301.9°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#8557BF
RGB	rgb(133, 87, 191)
HSL	hsl(267, 45%, 55%)
HSV	hsv(267, 54%, 75%)
CMYK	cmyk(30.4%, 54.5%, 0%, 25.1%)
CIE-LAB	lab(46.40, 40.27, -47.84)
CIE-LCH	lch(46.40, 62.53, 310.09°)
OKLab	oklab(55.48% 0.084 -0.135)
OKLCH	oklch(55.48% 0.159 301.9)
XYZ	xyz(22.4829, 15.5645, 51.0999)
Luminance	0.1557 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8557BF #91BF57

analogous

#575DBF #8557BF #B957BF

triadic

#8557BF #BF8557 #57BF85

tetradic

#8557BF #BF575D #91BF57 #57BFB9

square

#8557BF #BF575D #91BF57 #57BFB9

split-complementary

#8557BF #BFB957 #5DBF57

monochromatic

#4A2B71 #673C9D #8557BF #A583D0 #C5B0E1

Accessibility & contrast

On white

5.11

#8557BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#8557BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8557BF

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8557BF	#FFFFFF	#000000	##FFFFFF
##8557BF	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306DC2

Deuteranopia (green-blind)

#3F6EBD

Tritanopia (blue-blind)

#7A6B83

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #8557bf;
/* rgb */ color: rgb(133, 87, 191);
/* oklch */ color: oklch(55.5% 0.159 301.9);

Tailwind

colors: {
  custom: {
    50: '#ac88d3',
    500: '#8557bf',
    950: '#000000',
  },
}

SCSS

$custom: #8557bf;
$custom-light: #ac88d3;
$custom-dark: #000000;

JSON

{
  "hex": "#8557bf",
  "rgb": {
    "r": 133,
    "g": 87,
    "b": 191
  },
  "hsl": {
    "h": 266.538,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.55478,
    "c": 0.15897,
    "h": 301.9
  },
  "luminance": 0.15565
}

Semantic roles & 50–950 ramp

primary

#8557BF

secondary

#BBCFA3

accent

#D5539B

background

#FAF8FD

surface

#F4F0FA

border

#CECBD3

text

#100B14

muted

#7F7C83

Preview Lab

Preview with #8557BF

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

Preview Lab → · Contrast checker → · Palette generator →