#8640AC#8640AC

#8640AC is a mid, vivid violet. Relative luminance 0.117; OKLCH L 51.0% C 0.172 H 311.7°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#8640AC
RGB	rgb(134, 64, 172)
HSL	hsl(279, 46%, 46%)
HSV	hsv(279, 63%, 67%)
CMYK	cmyk(22.1%, 62.8%, 0%, 32.5%)
CIE-LAB	lab(40.76, 48.27, -45.71)
CIE-LCH	lch(40.76, 66.48, 316.56°)
OKLab	oklab(51.01% 0.1146 -0.1286)
OKLCH	oklch(51.01% 0.172 311.7)
XYZ	xyz(19.1099, 11.7141, 40.2761)
Luminance	0.1171 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8640AC #66AC40

analogous

#5040AC #8640AC #AC409C

triadic

#8640AC #AC8640 #40AC86

tetradic

#8640AC #AC5040 #66AC40 #409CAC

square

#8640AC #AC5040 #66AC40 #409CAC

split-complementary

#8640AC #9CAC40 #40AC50

monochromatic

#411F53 #632F7F #8640AC #A364C5 #BD91D6

Accessibility & contrast

On white

6.28

#8640AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#8640AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8640AC

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8640AC	#FFFFFF	#000000	##FFFFFF
##8640AC	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#115DAF

Deuteranopia (green-blind)

#3761A9

Tritanopia (blue-blind)

#825570

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #8640ac;
/* rgb */ color: rgb(134, 64, 172);
/* oklch */ color: oklch(51.0% 0.172 311.7);

Tailwind

colors: {
  custom: {
    50: '#ac79c5',
    500: '#8640ac',
    950: '#000000',
  },
}

SCSS

$custom: #8640ac;
$custom-light: #ac79c5;
$custom-dark: #000000;

JSON

{
  "hex": "#8640ac",
  "rgb": {
    "r": 134,
    "g": 64,
    "b": 172
  },
  "hsl": {
    "h": 278.889,
    "s": 45.763,
    "l": 46.275
  },
  "oklch": {
    "l": 0.5101,
    "c": 0.17228,
    "h": 311.7
  },
  "luminance": 0.11714
}

Semantic roles & 50–950 ramp

primary

#8640AC

secondary

#9BC187

accent

#D55280

background

#FAF7FC

surface

#F5EEF8

border

#CFC9D1

text

#100913

muted

#7F7B82

Preview Lab

Preview with #8640AC

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

Preview Lab → · Contrast checker → · Palette generator →