#64186B#64186B

#64186B is a dark, vivid purple. Relative luminance 0.044; OKLCH L 37.3% C 0.148 H 324.3°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#64186B
RGB	rgb(100, 24, 107)
HSL	hsl(295, 63%, 26%)
HSV	hsv(295, 78%, 42%)
CMYK	cmyk(6.5%, 77.6%, 0%, 58%)
CIE-LAB	lab(25.03, 44.41, -30.99)
CIE-LCH	lch(25.03, 54.15, 325.09°)
OKLab	oklab(37.31% 0.1201 -0.0864)
OKLCH	oklch(37.31% 0.148 324.3)
XYZ	xyz(8.2358, 4.4246, 14.3273)
Luminance	0.0442 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.92

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64186B #1F6B18

analogous

#3A186B #64186B #6B1848

triadic

#64186B #6B6418 #186B64

tetradic

#64186B #6B3A18 #1F6B18 #18486B

square

#64186B #6B3A18 #1F6B18 #18486B

split-complementary

#64186B #486B18 #186B3A

monochromatic

#170619 #350D39 #64186B #93239D #C12ECF

Accessibility & contrast

On white

11.14

#64186B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#64186B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64186B

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64186B	#FFFFFF	#000000	##FFFFFF
##64186B	1.00	11.14	1.88	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00366D

Deuteranopia (green-blind)

#283E69

Tritanopia (blue-blind)

#662740

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #64186b;
/* rgb */ color: rgb(100, 24, 107);
/* oklch */ color: oklch(37.3% 0.148 324.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#64186b",
  "rgb": {
    "r": 100,
    "g": 24,
    "b": 107
  },
  "hsl": {
    "h": 294.94,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.37312,
    "c": 0.14791,
    "h": 324.3
  },
  "luminance": 0.04424
}

Semantic roles & 50–950 ramp

primary

#64186B

secondary

#46A13E

accent

#E6414F

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #64186B

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

Preview Lab → · Contrast checker → · Palette generator →