#64579C#64579C

#64579C is a mid, moderate violet. Relative luminance 0.119; OKLCH L 50.1% C 0.108 H 290.6°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#64579C
RGB	rgb(100, 87, 156)
HSL	hsl(251, 28%, 48%)
HSV	hsv(251, 44%, 61%)
CMYK	cmyk(35.9%, 44.2%, 0%, 38.8%)
CIE-LAB	lab(41.10, 22.05, -35.87)
CIE-LCH	lch(41.10, 42.10, 301.58°)
OKLab	oklab(50.1% 0.038 -0.1009)
OKLCH	oklch(50.1% 0.108 290.6)
XYZ	xyz(14.6629, 11.9257, 32.9754)
Luminance	0.1193 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64579C #8F9C57

analogous

#576D9C #64579C #86579C

triadic

#64579C #9C6457 #579C64

tetradic

#64579C #9C576D #8F9C57 #579C86

square

#64579C #9C576D #8F9C57 #579C86

split-complementary

#64579C #9C8657 #6D9C57

monochromatic

#322B4D #4B4175 #64579C #867BB5 #AAA2CB

Accessibility & contrast

On white

6.20

#64579C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#64579C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64579C

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64579C	#FFFFFF	#000000	##FFFFFF
##64579C	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40629F

Deuteranopia (green-blind)

#415F9A

Tritanopia (blue-blind)

#566472

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #64579c;
/* rgb */ color: rgb(100, 87, 156);
/* oklch */ color: oklch(50.1% 0.108 290.6);

Tailwind

colors: {
  custom: {
    50: '#9286b9',
    500: '#64579c',
    950: '#000000',
  },
}

SCSS

$custom: #64579c;
$custom-light: #9286b9;
$custom-dark: #000000;

JSON

{
  "hex": "#64579c",
  "rgb": {
    "r": 100,
    "g": 87,
    "b": 156
  },
  "hsl": {
    "h": 251.304,
    "s": 28.395,
    "l": 47.647
  },
  "oklch": {
    "l": 0.50099,
    "c": 0.1078,
    "h": 290.6
  },
  "luminance": 0.11926
}

Semantic roles & 50–950 ramp

primary

#64579C

secondary

#B2B996

accent

#C563B2

background

#F9F8FB

surface

#F1EFF6

border

#CBCAD0

text

#0D0B11

muted

#7E7C80

Preview Lab

Preview with #64579C

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

Preview Lab → · Contrast checker → · Palette generator →