#64368B#64368B

#64368B is a dark, vivid violet. Relative luminance 0.072; OKLCH L 43.2% C 0.139 H 306.4°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#64368B
RGB	rgb(100, 54, 139)
HSL	hsl(272, 44%, 38%)
HSV	hsv(272, 61%, 55%)
CMYK	cmyk(28.1%, 61.2%, 0%, 45.5%)
CIE-LAB	lab(32.28, 37.26, -39.58)
CIE-LCH	lch(32.28, 54.36, 313.27°)
OKLab	oklab(43.22% 0.0824 -0.1117)
OKLCH	oklch(43.22% 0.139 306.4)
XYZ	xyz(11.2339, 7.2118, 25.2213)
Luminance	0.0721 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64368B #5D8B36

analogous

#3A368B #64368B #8B3687

triadic

#64368B #8B6436 #368B64

tetradic

#64368B #8B3A36 #5D8B36 #36878B

square

#64368B #8B3A36 #5D8B36 #36878B

split-complementary

#64368B #878B36 #368B3A

monochromatic

#251433 #44255F #64368B #8447B7 #A173C9

Accessibility & contrast

On white

8.60

#64368B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#64368B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64368B

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64368B	#FFFFFF	#000000	##FFFFFF
##64368B	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#104A8E

Deuteranopia (green-blind)

#264C89

Tritanopia (blue-blind)

#5E475B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #64368b;
/* rgb */ color: rgb(100, 54, 139);
/* oklch */ color: oklch(43.2% 0.139 306.4);

Tailwind

colors: {
  custom: {
    50: '#936fad',
    500: '#64368b',
    950: '#000000',
  },
}

SCSS

$custom: #64368b;
$custom-light: #936fad;
$custom-dark: #000000;

JSON

{
  "hex": "#64368b",
  "rgb": {
    "r": 100,
    "g": 54,
    "b": 139
  },
  "hsl": {
    "h": 272.471,
    "s": 44.041,
    "l": 37.843
  },
  "oklch": {
    "l": 0.43217,
    "c": 0.13881,
    "h": 306.4
  },
  "luminance": 0.07212
}

Semantic roles & 50–950 ramp

primary

#64368B

secondary

#8CB16C

accent

#D4548F

background

#F9F6FA

surface

#F2ECF4

border

#CCC7CE

text

#0D0710

muted

#7E7A7F

Preview Lab

Preview with #64368B

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

Preview Lab → · Contrast checker → · Palette generator →