#664697#664697

#664697 is a mid, vivid violet. Relative luminance 0.094; OKLCH L 46.8% C 0.129 H 299.7°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#664697
RGB	rgb(102, 70, 151)
HSL	hsl(264, 37%, 43%)
HSV	hsv(264, 54%, 59%)
CMYK	cmyk(32.5%, 53.6%, 0%, 40.8%)
CIE-LAB	lab(36.82, 31.62, -39.65)
CIE-LCH	lch(36.82, 50.72, 308.58°)
OKLab	oklab(46.85% 0.0637 -0.1119)
OKLCH	oklch(46.85% 0.129 299.7)
XYZ	xyz(13.2542, 9.4394, 30.3958)
Luminance	0.0944 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664697 #779746

analogous

#464E97 #664697 #8E4697

triadic

#664697 #976646 #469766

tetradic

#664697 #97464E #779746 #46978E

square

#664697 #97464E #779746 #46978E

split-complementary

#664697 #978E46 #4E9746

monochromatic

#2E1F43 #4A336D #664697 #8463B7 #A58DCA

Accessibility & contrast

On white

7.27

#664697 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#664697 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664697

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664697	#FFFFFF	#000000	##FFFFFF
##664697	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28569A

Deuteranopia (green-blind)

#315695

Tritanopia (blue-blind)

#5C5667

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #664697;
/* rgb */ color: rgb(102, 70, 151);
/* oklch */ color: oklch(46.8% 0.129 299.7);

Tailwind

colors: {
  custom: {
    50: '#947ab6',
    500: '#664697',
    950: '#000000',
  },
}

SCSS

$custom: #664697;
$custom-light: #947ab6;
$custom-dark: #000000;

JSON

{
  "hex": "#664697",
  "rgb": {
    "r": 102,
    "g": 70,
    "b": 151
  },
  "hsl": {
    "h": 263.704,
    "s": 36.652,
    "l": 43.333
  },
  "oklch": {
    "l": 0.46846,
    "c": 0.12877,
    "h": 299.7
  },
  "luminance": 0.09439
}

Semantic roles & 50–950 ramp

primary

#664697

secondary

#A2B683

accent

#CD5BA0

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0911

muted

#7E7B80

Preview Lab

Preview with #664697

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

Preview Lab → · Contrast checker → · Palette generator →