#64186C#64186C

#64186C is a dark, vivid purple. Relative luminance 0.044; OKLCH L 37.4% C 0.149 H 323.8°. Best body text is #FFFFFF at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#64186C
RGB	rgb(100, 24, 108)
HSL	hsl(294, 64%, 26%)
HSV	hsv(294, 78%, 42%)
CMYK	cmyk(7.4%, 77.8%, 0%, 57.6%)
CIE-LAB	lab(25.09, 44.60, -31.53)
CIE-LCH	lch(25.09, 54.62, 324.74°)
OKLab	oklab(37.38% 0.12 -0.088)
OKLCH	oklch(37.38% 0.149 323.8)
XYZ	xyz(8.2887, 4.4458, 14.6060)
Luminance	0.0445 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.79

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64186C #206C18

analogous

#3A186C #64186C #6C184A

triadic

#64186C #6C6418 #186C64

tetradic

#64186C #6C3A18 #206C18 #184A6C

square

#64186C #6C3A18 #206C18 #184A6C

split-complementary

#64186C #4A6C18 #186C3A

monochromatic

#170619 #360D3A #64186C #92239E #C12ED0

Accessibility & contrast

On white

11.12

#64186C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#64186C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64186C

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64186C	#FFFFFF	#000000	##FFFFFF
##64186C	1.00	11.12	1.89	11.12
#FFFFFF	11.12	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00366E

Deuteranopia (green-blind)

#273F6A

Tritanopia (blue-blind)

#662741

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #64186c;
/* rgb */ color: rgb(100, 24, 108);
/* oklch */ color: oklch(37.4% 0.149 323.8);

Tailwind

colors: {
  custom: {
    50: '#935e96',
    500: '#64186c',
    950: '#000000',
  },
}

SCSS

$custom: #64186c;
$custom-light: #935e96;
$custom-dark: #000000;

JSON

{
  "hex": "#64186c",
  "rgb": {
    "r": 100,
    "g": 24,
    "b": 108
  },
  "hsl": {
    "h": 294.286,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.37379,
    "c": 0.14878,
    "h": 323.8
  },
  "luminance": 0.04445
}

Semantic roles & 50–950 ramp

primary

#64186C

secondary

#48A23E

accent

#E74151

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #64186C

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

Preview Lab → · Contrast checker → · Palette generator →