#64337D#64337D

#64337D is a dark, vivid violet. Relative luminance 0.066; OKLCH L 41.8% C 0.127 H 312.8°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#64337D
RGB	rgb(100, 51, 125)
HSL	hsl(280, 42%, 35%)
HSV	hsv(280, 59%, 49%)
CMYK	cmyk(20%, 59.2%, 0%, 51%)
CIE-LAB	lab(30.78, 35.51, -33.28)
CIE-LCH	lch(30.78, 48.67, 316.86°)
OKLab	oklab(41.83% 0.0863 -0.0933)
OKLCH	oklch(41.83% 0.127 312.8)
XYZ	xyz(10.1404, 6.5579, 20.1297)
Luminance	0.0656 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64337D #4C7D33

analogous

#3F337D #64337D #7D3371

triadic

#64337D #7D6433 #337D64

tetradic

#64337D #7D3F33 #4C7D33 #33717D

square

#64337D #7D3F33 #4C7D33 #33717D

split-complementary

#64337D #717D33 #337D3F

monochromatic

#1E1026 #412152 #64337D #8745A8 #A469C2

Accessibility & contrast

On white

9.08

#64337D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#64337D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64337D

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64337D	#FFFFFF	#000000	##FFFFFF
##64337D	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D467F

Deuteranopia (green-blind)

#2F4A7B

Tritanopia (blue-blind)

#614053

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #64337d;
/* rgb */ color: rgb(100, 51, 125);
/* oklch */ color: oklch(41.8% 0.127 312.8);

Tailwind

colors: {
  custom: {
    50: '#926da3',
    500: '#64337d',
    950: '#000000',
  },
}

SCSS

$custom: #64337d;
$custom-light: #926da3;
$custom-dark: #000000;

JSON

{
  "hex": "#64337d",
  "rgb": {
    "r": 100,
    "g": 51,
    "b": 125
  },
  "hsl": {
    "h": 279.73,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.41833,
    "c": 0.12704,
    "h": 312.8
  },
  "luminance": 0.06558
}

Semantic roles & 50–950 ramp

primary

#64337D

secondary

#7AAA62

accent

#D25680

background

#F9F6FA

surface

#F1ECF4

border

#CBC7CE

text

#0D070F

muted

#7E7A7F

Preview Lab

Preview with #64337D

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

Preview Lab → · Contrast checker → · Palette generator →