#9557CE#9557CE

#9557CE is a mid, vivid violet. Relative luminance 0.177; OKLCH L 58.1% C 0.181 H 305.5°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#9557CE
RGB	rgb(149, 87, 206)
HSL	hsl(271, 55%, 57%)
HSV	hsv(271, 58%, 81%)
CMYK	cmyk(27.7%, 57.8%, 0%, 19.2%)
CIE-LAB	lab(49.08, 47.91, -52.09)
CIE-LCH	lch(49.08, 70.77, 312.61°)
OKLab	oklab(58.14% 0.105 -0.147)
OKLCH	oklch(58.14% 0.181 305.5)
XYZ	xyz(26.9408, 17.6624, 60.3704)
Luminance	0.1766 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9557CE #90CE57

analogous

#5A57CE #9557CE #CE57CB

triadic

#9557CE #CE9557 #57CE95

tetradic

#9557CE #CE5A57 #90CE57 #57CBCE

square

#9557CE #CE5A57 #90CE57 #57CBCE

split-complementary

#9557CE #CBCE57 #57CE5A

monochromatic

#572784 #7734B3 #9557CE #B386DC #D1B6EA

Accessibility & contrast

On white

4.63

#9557CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#9557CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #9557CE

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9557CE	#FFFFFF	#000000	##FFFFFF
##9557CE	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2673D2

Deuteranopia (green-blind)

#4075CB

Tritanopia (blue-blind)

#8B6E8A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #9557ce;
/* rgb */ color: rgb(149, 87, 206);
/* oklch */ color: oklch(58.1% 0.181 305.5);

Tailwind

colors: {
  custom: {
    50: '#b789dd',
    500: '#9557ce',
    950: '#000000',
  },
}

SCSS

$custom: #9557ce;
$custom-light: #b789dd;
$custom-dark: #000000;

JSON

{
  "hex": "#9557ce",
  "rgb": {
    "r": 149,
    "g": 87,
    "b": 206
  },
  "hsl": {
    "h": 271.261,
    "s": 54.839,
    "l": 57.451
  },
  "oklch": {
    "l": 0.58143,
    "c": 0.18062,
    "h": 305.5
  },
  "luminance": 0.17662
}

Semantic roles & 50–950 ramp

primary

#9557CE

secondary

#BFD8A8

accent

#DE4A91

background

#FBF8FD

surface

#F6F0FB

border

#D0CBD4

text

#120C15

muted

#817D83

Preview Lab

Preview with #9557CE

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

Preview Lab → · Contrast checker → · Palette generator →