#64338A#64338A

#64338A is a dark, vivid violet. Relative luminance 0.069; OKLCH L 42.7% C 0.142 H 307.4°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#64338A
RGB	rgb(100, 51, 138)
HSL	hsl(274, 46%, 37%)
HSV	hsv(274, 63%, 54%)
CMYK	cmyk(27.5%, 63%, 0%, 45.9%)
CIE-LAB	lab(31.61, 38.66, -40.05)
CIE-LCH	lch(31.61, 55.66, 313.98°)
OKLab	oklab(42.7% 0.0864 -0.1131)
OKLCH	oklch(42.7% 0.142 307.4)
XYZ	xyz(11.0259, 6.9121, 24.7931)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64338A #598A33

analogous

#38338A #64338A #8A3385

triadic

#64338A #8A6433 #338A64

tetradic

#64338A #8A3833 #598A33 #33858A

square

#64338A #8A3833 #598A33 #33858A

split-complementary

#64338A #858A33 #338A38

monochromatic

#231231 #44225D #64338A #8444B7 #A16EC9

Accessibility & contrast

On white

8.81

#64338A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#64338A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64338A

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64338A	#FFFFFF	#000000	##FFFFFF
##64338A	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07498D

Deuteranopia (green-blind)

#244B88

Tritanopia (blue-blind)

#5E4459

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #64338a;
/* rgb */ color: rgb(100, 51, 138);
/* oklch */ color: oklch(42.7% 0.142 307.4);

Tailwind

colors: {
  custom: {
    50: '#936dad',
    500: '#64338a',
    950: '#000000',
  },
}

SCSS

$custom: #64338a;
$custom-light: #936dad;
$custom-dark: #000000;

JSON

{
  "hex": "#64338a",
  "rgb": {
    "r": 100,
    "g": 51,
    "b": 138
  },
  "hsl": {
    "h": 273.793,
    "s": 46.032,
    "l": 37.059
  },
  "oklch": {
    "l": 0.42702,
    "c": 0.14229,
    "h": 307.4
  },
  "luminance": 0.06912
}

Semantic roles & 50–950 ramp

primary

#64338A

secondary

#88B167

accent

#D6528C

background

#F9F6FA

surface

#F2ECF4

border

#CCC7CE

text

#0D0710

muted

#7E7A7F

Preview Lab

Preview with #64338A

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

Preview Lab → · Contrast checker → · Palette generator →