#64247D#64247D

#64247D is a dark, vivid purple. Relative luminance 0.055; OKLCH L 39.8% C 0.150 H 314.8°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#64247D
RGB	rgb(100, 36, 125)
HSL	hsl(283, 55%, 32%)
HSV	hsv(283, 71%, 49%)
CMYK	cmyk(20%, 71.2%, 0%, 51%)
CIE-LAB	lab(27.99, 43.16, -37.75)
CIE-LCH	lch(27.99, 57.34, 318.82°)
OKLab	oklab(39.81% 0.1057 -0.1062)
OKLCH	oklch(39.81% 0.15 314.8)
XYZ	xyz(9.5875, 5.4521, 19.9454)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64247D #3D7D24

analogous

#38247D #64247D #7D246A

triadic

#64247D #7D6424 #247D64

tetradic

#64247D #7D3824 #3D7D24 #246A7D

square

#64247D #7D3824 #3D7D24 #246A7D

split-complementary

#64247D #6A7D24 #247D38

monochromatic

#18091E #3E164D #64247D #8A32AD #A94FCC

Accessibility & contrast

On white

10.05

#64247D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#64247D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64247D

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64247D	#FFFFFF	#000000	##FFFFFF
##64247D	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E80

Deuteranopia (green-blind)

#21447B

Tritanopia (blue-blind)

#62364D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #64247d;
/* rgb */ color: rgb(100, 36, 125);
/* oklch */ color: oklch(39.8% 0.150 314.8);

Tailwind

colors: {
  custom: {
    50: '#9364a3',
    500: '#64247d',
    950: '#000000',
  },
}

SCSS

$custom: #64247d;
$custom-light: #9364a3;
$custom-dark: #000000;

JSON

{
  "hex": "#64247d",
  "rgb": {
    "r": 100,
    "g": 36,
    "b": 125
  },
  "hsl": {
    "h": 283.146,
    "s": 55.28,
    "l": 31.569
  },
  "oklch": {
    "l": 0.3981,
    "c": 0.14986,
    "h": 314.8
  },
  "luminance": 0.05452
}

Semantic roles & 50–950 ramp

primary

#64247D

secondary

#69AF4D

accent

#DF4973

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D060F

muted

#7E7A7F

Preview Lab

Preview with #64247D

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

Preview Lab → · Contrast checker → · Palette generator →