#64309C#64309C

#64309C is a dark, vivid violet. Relative luminance 0.072; OKLCH L 43.6% C 0.167 H 301.9°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#64309C
RGB	rgb(100, 48, 156)
HSL	hsl(269, 53%, 40%)
HSV	hsv(269, 69%, 61%)
CMYK	cmyk(35.9%, 69.2%, 0%, 38.8%)
CIE-LAB	lab(32.31, 44.75, -49.94)
CIE-LCH	lch(32.31, 67.06, 311.86°)
OKLab	oklab(43.62% 0.0884 -0.1421)
OKLCH	oklch(43.62% 0.167 301.9)
XYZ	xyz(12.3118, 7.2235, 32.1917)
Luminance	0.0722 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64309C #689C30

analogous

#30329C #64309C #9A309C

triadic

#64309C #9C6430 #309C64

tetradic

#64309C #9C3032 #689C30 #309C9A

square

#64309C #9C3032 #689C30 #309C9A

split-complementary

#64309C #9C9A30 #329C30

monochromatic

#28133E #46226D #64309C #8244C5 #A173D4

Accessibility & contrast

On white

8.59

#64309C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#64309C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64309C

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64309C	#FFFFFF	#000000	##FFFFFF
##64309C	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9F

Deuteranopia (green-blind)

#004C9A

Tritanopia (blue-blind)

#584962

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #64309c;
/* rgb */ color: rgb(100, 48, 156);
/* oklch */ color: oklch(43.6% 0.167 301.9);

Tailwind

colors: {
  custom: {
    50: '#956cba',
    500: '#64309c',
    950: '#000000',
  },
}

SCSS

$custom: #64309c;
$custom-light: #956cba;
$custom-dark: #000000;

JSON

{
  "hex": "#64309c",
  "rgb": {
    "r": 100,
    "g": 48,
    "b": 156
  },
  "hsl": {
    "h": 268.889,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.43616,
    "c": 0.16739,
    "h": 301.9
  },
  "luminance": 0.07224
}

Semantic roles & 50–950 ramp

primary

#64309C

secondary

#95BC6C

accent

#DC4B97

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #64309C

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

Preview Lab → · Contrast checker → · Palette generator →