#66147F#66147F

#66147F is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.7% C 0.171 H 316.4°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#66147F
RGB	rgb(102, 20, 127)
HSL	hsl(286, 73%, 29%)
HSV	hsv(286, 84%, 50%)
CMYK	cmyk(19.7%, 84.3%, 0%, 50.2%)
CIE-LAB	lab(26.33, 50.09, -41.67)
CIE-LCH	lch(26.33, 65.16, 320.24°)
OKLab	oklab(38.75% 0.1235 -0.1176)
OKLCH	oklch(38.75% 0.171 316.4)
XYZ	xyz(9.5598, 4.8578, 20.5086)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66147F #2D7F14

analogous

#31147F #66147F #7F1463

triadic

#66147F #7F6614 #147F66

tetradic

#66147F #7F3114 #2D7F14 #14637F

square

#66147F #7F3114 #2D7F14 #14637F

split-complementary

#66147F #637F14 #147F31

monochromatic

#15041A #3C0C4A #66147F #901CB4 #B52FDE

Accessibility & contrast

On white

10.65

#66147F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#66147F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66147F

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66147F	#FFFFFF	#000000	##FFFFFF
##66147F	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A82

Deuteranopia (green-blind)

#13407D

Tritanopia (blue-blind)

#642E4B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #66147f;
/* rgb */ color: rgb(102, 20, 127);
/* oklch */ color: oklch(38.7% 0.171 316.4);

Tailwind

colors: {
  custom: {
    50: '#965ea5',
    500: '#66147f',
    950: '#000000',
  },
}

SCSS

$custom: #66147f;
$custom-light: #965ea5;
$custom-dark: #000000;

JSON

{
  "hex": "#66147f",
  "rgb": {
    "r": 102,
    "g": 20,
    "b": 127
  },
  "hsl": {
    "h": 285.981,
    "s": 72.789,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38745,
    "c": 0.17051,
    "h": 316.4
  },
  "luminance": 0.04857
}

Semantic roles & 50–950 ramp

primary

#66147F

secondary

#57B43B

accent

#EF3863

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #66147F

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

Preview Lab → · Contrast checker → · Palette generator →