#64399E#64399E

#64399E is a mid, vivid violet. Relative luminance 0.081; OKLCH L 45.0% C 0.157 H 299.6°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#64399E
RGB	rgb(100, 57, 158)
HSL	hsl(266, 47%, 42%)
HSV	hsv(266, 64%, 62%)
CMYK	cmyk(36.7%, 63.9%, 0%, 38%)
CIE-LAB	lab(34.20, 40.50, -48.10)
CIE-LCH	lch(34.20, 62.88, 310.10°)
OKLab	oklab(45.02% 0.0778 -0.1367)
OKLCH	oklch(45.02% 0.157 299.6)
XYZ	xyz(12.8887, 8.1041, 33.2263)
Luminance	0.0810 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64399E #739E39

analogous

#39409E #64399E #97399E

triadic

#64399E #9E6439 #399E64

tetradic

#64399E #9E3940 #739E39 #399E97

square

#64399E #9E3940 #739E39 #399E97

split-complementary

#64399E #9E9739 #409E39

monochromatic

#2B1944 #482971 #64399E #8253C1 #A380D1

Accessibility & contrast

On white

8.01

#64399E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#64399E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64399E

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64399E	#FFFFFF	#000000	##FFFFFF
##64399E	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A1

Deuteranopia (green-blind)

#0D509C

Tritanopia (blue-blind)

#574F66

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #64399e;
/* rgb */ color: rgb(100, 57, 158);
/* oklch */ color: oklch(45.0% 0.157 299.6);

Tailwind

colors: {
  custom: {
    50: '#9472bb',
    500: '#64399e',
    950: '#000000',
  },
}

SCSS

$custom: #64399e;
$custom-light: #9472bb;
$custom-dark: #000000;

JSON

{
  "hex": "#64399e",
  "rgb": {
    "r": 100,
    "g": 57,
    "b": 158
  },
  "hsl": {
    "h": 265.545,
    "s": 46.977,
    "l": 42.157
  },
  "oklch": {
    "l": 0.45022,
    "c": 0.15733,
    "h": 299.6
  },
  "luminance": 0.08104
}

Semantic roles & 50–950 ramp

primary

#64399E

secondary

#9EBB78

accent

#D7519E

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #64399E

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

Preview Lab → · Contrast checker → · Palette generator →