#64338F#64338F

#64338F is a dark, vivid violet. Relative luminance 0.071; OKLCH L 43.1% C 0.148 H 305.6°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#64338F
RGB	rgb(100, 51, 143)
HSL	hsl(272, 47%, 38%)
HSV	hsv(272, 64%, 56%)
CMYK	cmyk(30.1%, 64.3%, 0%, 43.9%)
CIE-LAB	lab(31.94, 39.90, -42.59)
CIE-LCH	lch(31.94, 58.36, 313.13°)
OKLab	oklab(43.06% 0.0861 -0.1205)
OKLCH	oklch(43.06% 0.148 305.6)
XYZ	xyz(11.3962, 7.0602, 26.7437)
Luminance	0.0706 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64338F #5E8F33

analogous

#36338F #64338F #8F338C

triadic

#64338F #8F6433 #338F64

tetradic

#64338F #8F3633 #5E8F33 #338C8F

square

#64338F #8F3633 #5E8F33 #338C8F

split-complementary

#64338F #8C8F33 #338F36

monochromatic

#251335 #442362 #64338F #8443BC #A170CC

Accessibility & contrast

On white

8.71

#64338F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#64338F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64338F

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64338F	#FFFFFF	#000000	##FFFFFF
##64338F	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A92

Deuteranopia (green-blind)

#1E4B8D

Tritanopia (blue-blind)

#5D465C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #64338f;
/* rgb */ color: rgb(100, 51, 143);
/* oklch */ color: oklch(43.1% 0.148 305.6);

Tailwind

colors: {
  custom: {
    50: '#946eb0',
    500: '#64338f',
    950: '#000000',
  },
}

SCSS

$custom: #64338f;
$custom-light: #946eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#64338f",
  "rgb": {
    "r": 100,
    "g": 51,
    "b": 143
  },
  "hsl": {
    "h": 271.957,
    "s": 47.423,
    "l": 38.039
  },
  "oklch": {
    "l": 0.43055,
    "c": 0.14816,
    "h": 305.6
  },
  "luminance": 0.0706
}

Semantic roles & 50–950 ramp

primary

#64338F

secondary

#8CB46A

accent

#D75190

background

#F9F6FA

surface

#F2ECF5

border

#CCC7CF

text

#0D0710

muted

#7E7A7F

Preview Lab

Preview with #64338F

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

Preview Lab → · Contrast checker → · Palette generator →