#8640CB#8640CB

#8640CB is a mid, highly saturated violet. Relative luminance 0.130; OKLCH L 53.2% C 0.205 H 303.1°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#8640CB
RGB	rgb(134, 64, 203)
HSL	hsl(270, 57%, 52%)
HSV	hsv(270, 68%, 80%)
CMYK	cmyk(34%, 68.5%, 0%, 20.4%)
CIE-LAB	lab(42.83, 55.44, -60.52)
CIE-LCH	lch(42.83, 82.08, 312.49°)
OKLab	oklab(53.16% 0.112 -0.1721)
OKLCH	oklch(53.16% 0.205 303.1)
XYZ	xyz(22.4419, 13.0469, 57.8243)
Luminance	0.1305 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8640CB #85CB40

analogous

#4140CB #8640CB #CB40CB

triadic

#8640CB #CB8640 #40CB86

tetradic

#8640CB #CB4140 #85CB40 #40CBCB

square

#8640CB #CB4140 #85CB40 #40CBCB

split-complementary

#8640CB #CBCB40 #40CB41

monochromatic

#491F72 #672CA2 #8640CB #A470D8 #C3A0E5

Accessibility & contrast

On white

5.82

#8640CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#8640CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8640CB

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8640CB	#FFFFFF	#000000	##FFFFFF
##8640CB	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CF

Deuteranopia (green-blind)

#0065C8

Tritanopia (blue-blind)

#786081

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #8640cb;
/* rgb */ color: rgb(134, 64, 203);
/* oklch */ color: oklch(53.2% 0.205 303.1);

Tailwind

colors: {
  custom: {
    50: '#ae7adc',
    500: '#8640cb',
    950: '#000000',
  },
}

SCSS

$custom: #8640cb;
$custom-light: #ae7adc;
$custom-dark: #000000;

JSON

{
  "hex": "#8640cb",
  "rgb": {
    "r": 134,
    "g": 64,
    "b": 203
  },
  "hsl": {
    "h": 270.216,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.53164,
    "c": 0.20538,
    "h": 303.1
  },
  "luminance": 0.13047
}

Semantic roles & 50–950 ramp

primary

#8640CB

secondary

#B3D295

accent

#E04793

background

#FBF7FD

surface

#F6EEFB

border

#D0C9D4

text

#110A15

muted

#807C83

Preview Lab

Preview with #8640CB

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

Preview Lab → · Contrast checker → · Palette generator →