#64339E#64339E

#64339E is a dark, vivid violet. Relative luminance 0.075; OKLCH L 44.2% C 0.166 H 300.8°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#64339E
RGB	rgb(100, 51, 158)
HSL	hsl(267, 51%, 41%)
HSV	hsv(267, 68%, 62%)
CMYK	cmyk(36.7%, 67.7%, 0%, 38%)
CIE-LAB	lab(33.02, 43.73, -50.01)
CIE-LCH	lch(33.02, 66.43, 311.16°)
OKLab	oklab(44.17% 0.0848 -0.1423)
OKLCH	oklch(44.17% 0.166 300.8)
XYZ	xyz(12.6094, 7.5455, 33.1332)
Luminance	0.0755 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.38

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64339E #6D9E33

analogous

#33379E #64339E #99339E

triadic

#64339E #9E6433 #339E64

tetradic

#64339E #9E3337 #6D9E33 #339E99

square

#64339E #9E3337 #6D9E33 #339E99

split-complementary

#64339E #9E9933 #379E33

monochromatic

#291541 #472470 #64339E #824AC4 #A278D3

Accessibility & contrast

On white

8.37

#64339E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#64339E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64339E

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64339E	#FFFFFF	#000000	##FFFFFF
##64339E	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA1

Deuteranopia (green-blind)

#004D9C

Tritanopia (blue-blind)

#574B64

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #64339e;
/* rgb */ color: rgb(100, 51, 158);
/* oklch */ color: oklch(44.2% 0.166 300.8);

Tailwind

colors: {
  custom: {
    50: '#956ebb',
    500: '#64339e',
    950: '#000000',
  },
}

SCSS

$custom: #64339e;
$custom-light: #956ebb;
$custom-dark: #000000;

JSON

{
  "hex": "#64339e",
  "rgb": {
    "r": 100,
    "g": 51,
    "b": 158
  },
  "hsl": {
    "h": 267.477,
    "s": 51.196,
    "l": 40.98
  },
  "oklch": {
    "l": 0.4417,
    "c": 0.16569,
    "h": 300.8
  },
  "luminance": 0.07546
}

Semantic roles & 50–950 ramp

primary

#64339E

secondary

#9ABC71

accent

#DB4D9A

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #64339E

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

Preview Lab → · Contrast checker → · Palette generator →