#64309D#64309D

#64309D is a dark, vivid violet. Relative luminance 0.073; OKLCH L 43.7% C 0.169 H 301.6°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#64309D
RGB	rgb(100, 48, 157)
HSL	hsl(269, 53%, 40%)
HSV	hsv(269, 69%, 62%)
CMYK	cmyk(36.3%, 69.4%, 0%, 38.4%)
CIE-LAB	lab(32.39, 45.01, -50.43)
CIE-LCH	lch(32.39, 67.59, 311.75°)
OKLab	oklab(43.69% 0.0883 -0.1436)
OKLCH	oklch(43.69% 0.169 301.6)
XYZ	xyz(12.3968, 7.2575, 32.6395)
Luminance	0.0726 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64309D #699D30

analogous

#30329D #64309D #9B309D

triadic

#64309D #9D6430 #309D64

tetradic

#64309D #9D3032 #699D30 #309D9B

square

#64309D #9D3032 #699D30 #309D9B

split-complementary

#64309D #9D9B30 #329D30

monochromatic

#28133F #46226E #64309D #8244C6 #A173D4

Accessibility & contrast

On white

8.57

#64309D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#64309D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64309D

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64309D	#FFFFFF	#000000	##FFFFFF
##64309D	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA0

Deuteranopia (green-blind)

#004C9B

Tritanopia (blue-blind)

#584963

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #64309d;
/* rgb */ color: rgb(100, 48, 157);
/* oklch */ color: oklch(43.7% 0.169 301.6);

Tailwind

colors: {
  custom: {
    50: '#956cbb',
    500: '#64309d',
    950: '#000000',
  },
}

SCSS

$custom: #64309d;
$custom-light: #956cbb;
$custom-dark: #000000;

JSON

{
  "hex": "#64309d",
  "rgb": {
    "r": 100,
    "g": 48,
    "b": 157
  },
  "hsl": {
    "h": 268.624,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.43694,
    "c": 0.16852,
    "h": 301.6
  },
  "luminance": 0.07258
}

Semantic roles & 50–950 ramp

primary

#64309D

secondary

#96BC6D

accent

#DD4B97

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #64309D

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

Preview Lab → · Contrast checker → · Palette generator →