#64237E#64237E

#64237E is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.8% C 0.152 H 314.5°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#64237E
RGB	rgb(100, 35, 126)
HSL	hsl(283, 57%, 32%)
HSV	hsv(283, 72%, 49%)
CMYK	cmyk(20.6%, 72.2%, 0%, 50.6%)
CIE-LAB	lab(27.89, 43.83, -38.53)
CIE-LCH	lch(27.89, 58.35, 318.68°)
OKLab	oklab(39.77% 0.1067 -0.1085)
OKLCH	oklch(39.77% 0.152 314.5)
XYZ	xyz(9.6218, 5.4181, 20.2736)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64237E #3D7E23

analogous

#37237E #64237E #7E236B

triadic

#64237E #7E6423 #237E64

tetradic

#64237E #7E3723 #3D7E23 #236B7E

square

#64237E #7E3723 #3D7E23 #236B7E

split-complementary

#64237E #6B7E23 #237E37

monochromatic

#18081E #3E164E #64237E #8A30AE #A94ECE

Accessibility & contrast

On white

10.08

#64237E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#64237E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64237E

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64237E	#FFFFFF	#000000	##FFFFFF
##64237E	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E81

Deuteranopia (green-blind)

#1F437C

Tritanopia (blue-blind)

#62364E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #64237e;
/* rgb */ color: rgb(100, 35, 126);
/* oklch */ color: oklch(39.8% 0.152 314.5);

Tailwind

colors: {
  custom: {
    50: '#9364a4',
    500: '#64237e',
    950: '#000000',
  },
}

SCSS

$custom: #64237e;
$custom-light: #9364a4;
$custom-dark: #000000;

JSON

{
  "hex": "#64237e",
  "rgb": {
    "r": 100,
    "g": 35,
    "b": 126
  },
  "hsl": {
    "h": 282.857,
    "s": 56.522,
    "l": 31.569
  },
  "oklch": {
    "l": 0.39767,
    "c": 0.15222,
    "h": 314.5
  },
  "luminance": 0.05418
}

Semantic roles & 50–950 ramp

primary

#64237E

secondary

#69B04C

accent

#E04873

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D060F

muted

#7E7A7F

Preview Lab

Preview with #64237E

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

Preview Lab → · Contrast checker → · Palette generator →