#64307E#64307E

#64307E is a dark, vivid purple. Relative luminance 0.063; OKLCH L 41.5% C 0.133 H 312.8°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#64307E
RGB	rgb(100, 48, 126)
HSL	hsl(280, 45%, 34%)
HSV	hsv(280, 62%, 49%)
CMYK	cmyk(20.6%, 61.9%, 0%, 50.6%)
CIE-LAB	lab(30.23, 37.39, -34.78)
CIE-LCH	lch(30.23, 51.06, 317.06°)
OKLab	oklab(41.45% 0.0905 -0.0976)
OKLCH	oklch(41.45% 0.133 312.8)
XYZ	xyz(10.0777, 6.3299, 20.4255)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64307E #4A7E30

analogous

#3D307E #64307E #7E3071

triadic

#64307E #7E6430 #307E64

tetradic

#64307E #7E3D30 #4A7E30 #30717E

square

#64307E #7E3D30 #4A7E30 #30717E

split-complementary

#64307E #717E30 #307E3D

monochromatic

#1E0E25 #411F52 #64307E #8741AA #A464C4

Accessibility & contrast

On white

9.27

#64307E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#64307E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64307E

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64307E	#FFFFFF	#000000	##FFFFFF
##64307E	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164480

Deuteranopia (green-blind)

#2C487C

Tritanopia (blue-blind)

#613E52

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #64307e;
/* rgb */ color: rgb(100, 48, 126);
/* oklch */ color: oklch(41.5% 0.133 312.8);

Tailwind

colors: {
  custom: {
    50: '#936ba4',
    500: '#64307e',
    950: '#000000',
  },
}

SCSS

$custom: #64307e;
$custom-light: #936ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#64307e",
  "rgb": {
    "r": 100,
    "g": 48,
    "b": 126
  },
  "hsl": {
    "h": 280,
    "s": 44.828,
    "l": 34.118
  },
  "oklch": {
    "l": 0.41452,
    "c": 0.1331,
    "h": 312.8
  },
  "luminance": 0.0633
}

Semantic roles & 50–950 ramp

primary

#64307E

secondary

#78AB5F

accent

#D5537E

background

#F9F6FA

surface

#F1EBF4

border

#CBC6CE

text

#0D070F

muted

#7E7A7F

Preview Lab

Preview with #64307E

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

Preview Lab → · Contrast checker → · Palette generator →