#66147E#66147E

#66147E is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.7% C 0.170 H 316.8°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#66147E
RGB	rgb(102, 20, 126)
HSL	hsl(286, 73%, 29%)
HSV	hsv(286, 84%, 49%)
CMYK	cmyk(19%, 84.1%, 0%, 50.6%)
CIE-LAB	lab(26.25, 49.89, -41.16)
CIE-LCH	lch(26.25, 64.67, 320.48°)
OKLab	oklab(38.67% 0.1237 -0.1161)
OKLCH	oklch(38.67% 0.17 316.8)
XYZ	xyz(9.4950, 4.8319, 20.1671)
Luminance	0.0483 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66147E #2C7E14

analogous

#31147E #66147E #7E1461

triadic

#66147E #7E6614 #147E66

tetradic

#66147E #7E3114 #2C7E14 #14617E

square

#66147E #7E3114 #2C7E14 #14617E

split-complementary

#66147E #617E14 #147E31

monochromatic

#15041A #3B0C49 #66147E #911CB3 #B62EDE

Accessibility & contrast

On white

10.68

#66147E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#66147E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66147E

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66147E	#FFFFFF	#000000	##FFFFFF
##66147E	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003981

Deuteranopia (green-blind)

#15407C

Tritanopia (blue-blind)

#652E4A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #66147e;
/* rgb */ color: rgb(102, 20, 126);
/* oklch */ color: oklch(38.7% 0.170 316.8);

Tailwind

colors: {
  custom: {
    50: '#965ea4',
    500: '#66147e',
    950: '#000000',
  },
}

SCSS

$custom: #66147e;
$custom-light: #965ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#66147e",
  "rgb": {
    "r": 102,
    "g": 20,
    "b": 126
  },
  "hsl": {
    "h": 286.415,
    "s": 72.603,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38669,
    "c": 0.16964,
    "h": 316.8
  },
  "luminance": 0.04831
}

Semantic roles & 50–950 ramp

primary

#66147E

secondary

#56B33A

accent

#EF3862

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #66147E

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

Preview Lab → · Contrast checker → · Palette generator →