#66217A#66217A

#66217A is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.5% C 0.152 H 317.6°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#66217A
RGB	rgb(102, 33, 122)
HSL	hsl(287, 57%, 30%)
HSV	hsv(287, 73%, 48%)
CMYK	cmyk(16.4%, 73%, 0%, 52.2%)
CIE-LAB	lab(27.62, 44.30, -36.42)
CIE-LCH	lch(27.62, 57.35, 320.58°)
OKLab	oklab(39.55% 0.112 -0.1023)
OKLCH	oklch(39.55% 0.152 317.6)
XYZ	xyz(9.5357, 5.3180, 18.9328)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.10

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66217A #357A21

analogous

#3A217A #66217A #7A2161

triadic

#66217A #7A6621 #217A66

tetradic

#66217A #7A3A21 #357A21 #21617A

square

#66217A #7A3A21 #357A21 #21617A

split-complementary

#66217A #617A21 #217A3A

monochromatic

#15071A #3E144A #66217A #8E2EAA #AF48CD

Accessibility & contrast

On white

10.18

#66217A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#66217A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66217A

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66217A	#FFFFFF	#000000	##FFFFFF
##66217A	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7D

Deuteranopia (green-blind)

#244378

Tritanopia (blue-blind)

#65324B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #66217a;
/* rgb */ color: rgb(102, 33, 122);
/* oklch */ color: oklch(39.5% 0.152 317.6);

Tailwind

colors: {
  custom: {
    50: '#9563a1',
    500: '#66217a',
    950: '#000000',
  },
}

SCSS

$custom: #66217a;
$custom-light: #9563a1;
$custom-dark: #000000;

JSON

{
  "hex": "#66217a",
  "rgb": {
    "r": 102,
    "g": 33,
    "b": 122
  },
  "hsl": {
    "h": 286.517,
    "s": 57.419,
    "l": 30.392
  },
  "oklch": {
    "l": 0.39549,
    "c": 0.15168,
    "h": 317.6
  },
  "luminance": 0.05318
}

Semantic roles & 50–950 ramp

primary

#66217A

secondary

#60AD4A

accent

#E1476A

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E060F

muted

#7E7A7E

Preview Lab

Preview with #66217A

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

Preview Lab → · Contrast checker → · Palette generator →