#64317B#64317B

#64317B is a dark, vivid purple. Relative luminance 0.063; OKLCH L 41.4% C 0.128 H 314.0°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#64317B
RGB	rgb(100, 49, 123)
HSL	hsl(281, 43%, 34%)
HSV	hsv(281, 60%, 48%)
CMYK	cmyk(18.7%, 60.2%, 0%, 51.8%)
CIE-LAB	lab(30.25, 36.14, -32.88)
CIE-LCH	lch(30.25, 48.86, 317.71°)
OKLab	oklab(41.4% 0.089 -0.0921)
OKLCH	oklch(41.4% 0.128 314)
XYZ	xyz(9.9284, 6.3363, 19.4351)
Luminance	0.0634 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64317B #487B31

analogous

#3F317B #64317B #7B316D

triadic

#64317B #7B6431 #317B64

tetradic

#64317B #7B3F31 #487B31 #316D7B

square

#64317B #7B3F31 #487B31 #316D7B

split-complementary

#64317B #6D7B31 #317B3F

monochromatic

#1D0E23 #40204F #64317B #8842A7 #A565C2

Accessibility & contrast

On white

9.26

#64317B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#64317B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64317B

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64317B	#FFFFFF	#000000	##FFFFFF
##64317B	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B447D

Deuteranopia (green-blind)

#2F4979

Tritanopia (blue-blind)

#623E51

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #64317b;
/* rgb */ color: rgb(100, 49, 123);
/* oklch */ color: oklch(41.4% 0.128 314.0);

Tailwind

colors: {
  custom: {
    50: '#926ca1',
    500: '#64317b',
    950: '#000000',
  },
}

SCSS

$custom: #64317b;
$custom-light: #926ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#64317b",
  "rgb": {
    "r": 100,
    "g": 49,
    "b": 123
  },
  "hsl": {
    "h": 281.351,
    "s": 43.023,
    "l": 33.725
  },
  "oklch": {
    "l": 0.41403,
    "c": 0.12805,
    "h": 314
  },
  "luminance": 0.06336
}

Semantic roles & 50–950 ramp

primary

#64317B

secondary

#76A95F

accent

#D3557C

background

#F9F6FA

surface

#F1EBF3

border

#CBC6CD

text

#0D070F

muted

#7E7A7F

Preview Lab

Preview with #64317B

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

Preview Lab → · Contrast checker → · Palette generator →