#66166F#66166F

#66166F is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.7% C 0.155 H 323.5°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#66166F
RGB	rgb(102, 22, 111)
HSL	hsl(294, 67%, 26%)
HSV	hsv(294, 80%, 44%)
CMYK	cmyk(8.1%, 80.2%, 0%, 56.5%)
CIE-LAB	lab(25.40, 46.32, -32.95)
CIE-LCH	lch(25.40, 56.84, 324.57°)
OKLab	oklab(37.73% 0.1242 -0.092)
OKLCH	oklch(37.73% 0.155 323.5)
XYZ	xyz(8.6354, 4.5468, 15.4586)
Luminance	0.0455 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66166F #1F6F16

analogous

#39166F #66166F #6F164B

triadic

#66166F #6F6616 #166F66

tetradic

#66166F #6F3916 #1F6F16 #164B6F

square

#66166F #6F3916 #1F6F16 #164B6F

split-complementary

#66166F #4B6F16 #166F39

monochromatic

#17051A #370C3C #66166F #9520A2 #C42BD5

Accessibility & contrast

On white

11.00

#66166F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#66166F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66166F

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66166F	#FFFFFF	#000000	##FFFFFF
##66166F	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003671

Deuteranopia (green-blind)

#263F6D

Tritanopia (blue-blind)

#682742

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #66166f;
/* rgb */ color: rgb(102, 22, 111);
/* oklch */ color: oklch(37.7% 0.155 323.5);

Tailwind

colors: {
  custom: {
    50: '#955e99',
    500: '#66166f',
    950: '#000000',
  },
}

SCSS

$custom: #66166f;
$custom-light: #955e99;
$custom-dark: #000000;

JSON

{
  "hex": "#66166f",
  "rgb": {
    "r": 102,
    "g": 22,
    "b": 111
  },
  "hsl": {
    "h": 293.933,
    "s": 66.917,
    "l": 26.078
  },
  "oklch": {
    "l": 0.37732,
    "c": 0.15455,
    "h": 323.5
  },
  "luminance": 0.04546
}

Semantic roles & 50–950 ramp

primary

#66166F

secondary

#46A53C

accent

#EA3E4F

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #66166F

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

Preview Lab → · Contrast checker → · Palette generator →