#64247B#64247B

#64247B is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.7% C 0.148 H 315.7°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#64247B
RGB	rgb(100, 36, 123)
HSL	hsl(284, 55%, 31%)
HSV	hsv(284, 71%, 48%)
CMYK	cmyk(18.7%, 70.7%, 0%, 51.8%)
CIE-LAB	lab(27.85, 42.72, -36.70)
CIE-LCH	lch(27.85, 56.32, 319.33°)
OKLab	oklab(39.67% 0.1058 -0.1032)
OKLCH	oklch(39.67% 0.148 315.7)
XYZ	xyz(9.4610, 5.4015, 19.2793)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64247B #3B7B24

analogous

#38247B #64247B #7B2466

triadic

#64247B #7B6424 #247B64

tetradic

#64247B #7B3824 #3B7B24 #24667B

square

#64247B #7B3824 #3B7B24 #24667B

split-complementary

#64247B #667B24 #247B38

monochromatic

#17081C #3E164C #64247B #8A32AA #AA4ECB

Accessibility & contrast

On white

10.10

#64247B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#64247B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64247B

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64247B	#FFFFFF	#000000	##FFFFFF
##64247B	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E7E

Deuteranopia (green-blind)

#234379

Tritanopia (blue-blind)

#62354C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #64247b;
/* rgb */ color: rgb(100, 36, 123);
/* oklch */ color: oklch(39.7% 0.148 315.7);

Tailwind

colors: {
  custom: {
    50: '#9364a2',
    500: '#64247b',
    950: '#000000',
  },
}

SCSS

$custom: #64247b;
$custom-light: #9364a2;
$custom-dark: #000000;

JSON

{
  "hex": "#64247b",
  "rgb": {
    "r": 100,
    "g": 36,
    "b": 123
  },
  "hsl": {
    "h": 284.138,
    "s": 54.717,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39669,
    "c": 0.14782,
    "h": 315.7
  },
  "luminance": 0.05401
}

Semantic roles & 50–950 ramp

primary

#64247B

secondary

#67AD4D

accent

#DE4A71

background

#F9F6FA

surface

#F2EBF3

border

#CCC6CD

text

#0D060F

muted

#7E7A7F

Preview Lab

Preview with #64247B

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

Preview Lab → · Contrast checker → · Palette generator →