#64338E#64338E

#64338E is a dark, vivid violet. Relative luminance 0.070; OKLCH L 43.0% C 0.147 H 305.9°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#64338E
RGB	rgb(100, 51, 142)
HSL	hsl(272, 47%, 38%)
HSV	hsv(272, 64%, 56%)
CMYK	cmyk(29.6%, 64.1%, 0%, 44.3%)
CIE-LAB	lab(31.88, 39.65, -42.08)
CIE-LCH	lch(31.88, 57.82, 313.29°)
OKLab	oklab(42.98% 0.0862 -0.1191)
OKLCH	oklch(42.98% 0.147 305.9)
XYZ	xyz(11.3208, 7.0301, 26.3465)
Luminance	0.0703 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64338E #5D8E33

analogous

#37338E #64338E #8E338A

triadic

#64338E #8E6433 #338E64

tetradic

#64338E #8E3733 #5D8E33 #338A8E

square

#64338E #8E3733 #5D8E33 #338A8E

split-complementary

#64338E #8A8E33 #338E37

monochromatic

#251334 #442361 #64338E #8443BB #A170CC

Accessibility & contrast

On white

8.73

#64338E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#64338E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64338E

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64338E	#FFFFFF	#000000	##FFFFFF
##64338E	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004991

Deuteranopia (green-blind)

#1F4B8C

Tritanopia (blue-blind)

#5D465B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #64338e;
/* rgb */ color: rgb(100, 51, 142);
/* oklch */ color: oklch(43.0% 0.147 305.9);

Tailwind

colors: {
  custom: {
    50: '#936eb0',
    500: '#64338e',
    950: '#000000',
  },
}

SCSS

$custom: #64338e;
$custom-light: #936eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#64338e",
  "rgb": {
    "r": 100,
    "g": 51,
    "b": 142
  },
  "hsl": {
    "h": 272.308,
    "s": 47.15,
    "l": 37.843
  },
  "oklch": {
    "l": 0.42984,
    "c": 0.14699,
    "h": 305.9
  },
  "luminance": 0.0703
}

Semantic roles & 50–950 ramp

primary

#64338E

secondary

#8CB469

accent

#D7518F

background

#F9F6FA

surface

#F2ECF5

border

#CCC7CF

text

#0D0710

muted

#7E7A7F

Preview Lab

Preview with #64338E

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

Preview Lab → · Contrast checker → · Palette generator →