#64337E#64337E

#64337E is a dark, vivid violet. Relative luminance 0.066; OKLCH L 41.9% C 0.128 H 312.3°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#64337E
RGB	rgb(100, 51, 126)
HSL	hsl(279, 42%, 35%)
HSV	hsv(279, 60%, 49%)
CMYK	cmyk(20.6%, 59.5%, 0%, 50.6%)
CIE-LAB	lab(30.84, 35.75, -33.81)
CIE-LCH	lch(30.84, 49.20, 316.59°)
OKLab	oklab(41.9% 0.0863 -0.0948)
OKLCH	oklch(41.9% 0.128 312.3)
XYZ	xyz(10.2046, 6.5836, 20.4678)
Luminance	0.0658 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64337E #4D7E33

analogous

#3F337E #64337E #7E3373

triadic

#64337E #7E6433 #337E64

tetradic

#64337E #7E3F33 #4D7E33 #33737E

square

#64337E #7E3F33 #4D7E33 #33737E

split-complementary

#64337E #737E33 #337E3F

monochromatic

#1F1027 #412152 #64337E #8745AA #A369C2

Accessibility & contrast

On white

9.07

#64337E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#64337E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64337E

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64337E	#FFFFFF	#000000	##FFFFFF
##64337E	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4680

Deuteranopia (green-blind)

#2E4A7C

Tritanopia (blue-blind)

#614053

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #64337e;
/* rgb */ color: rgb(100, 51, 126);
/* oklch */ color: oklch(41.9% 0.128 312.3);

Tailwind

colors: {
  custom: {
    50: '#926da4',
    500: '#64337e',
    950: '#000000',
  },
}

SCSS

$custom: #64337e;
$custom-light: #926da4;
$custom-dark: #000000;

JSON

{
  "hex": "#64337e",
  "rgb": {
    "r": 100,
    "g": 51,
    "b": 126
  },
  "hsl": {
    "h": 279.2,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.41897,
    "c": 0.12821,
    "h": 312.3
  },
  "luminance": 0.06583
}

Semantic roles & 50–950 ramp

primary

#64337E

secondary

#7BAA63

accent

#D25681

background

#F9F6FA

surface

#F1ECF4

border

#CBC7CE

text

#0D070F

muted

#7E7A7F

Preview Lab

Preview with #64337E

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

Preview Lab → · Contrast checker → · Palette generator →