#66167C#66167C

#66167C is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.7% C 0.166 H 317.5°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#66167C
RGB	rgb(102, 22, 124)
HSL	hsl(287, 70%, 29%)
HSV	hsv(287, 82%, 49%)
CMYK	cmyk(17.7%, 82.3%, 0%, 51.4%)
CIE-LAB	lab(26.32, 48.86, -39.79)
CIE-LCH	lch(26.32, 63.01, 320.84°)
OKLab	oklab(38.67% 0.1225 -0.1121)
OKLCH	oklch(38.67% 0.166 317.5)
XYZ	xyz(9.4040, 4.8543, 19.5065)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66167C #2C7C16

analogous

#33167C #66167C #7C165F

triadic

#66167C #7C6616 #167C66

tetradic

#66167C #7C3316 #2C7C16 #165F7C

square

#66167C #7C3316 #2C7C16 #165F7C

split-complementary

#66167C #5F7C16 #167C33

monochromatic

#15051A #3B0D48 #66167C #911FB0 #B632DB

Accessibility & contrast

On white

10.66

#66167C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#66167C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66167C

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66167C	#FFFFFF	#000000	##FFFFFF
##66167C	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397F

Deuteranopia (green-blind)

#19417A

Tritanopia (blue-blind)

#652E49

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #66167c;
/* rgb */ color: rgb(102, 22, 124);
/* oklch */ color: oklch(38.7% 0.166 317.5);

Tailwind

colors: {
  custom: {
    50: '#955ea2',
    500: '#66167c',
    950: '#000000',
  },
}

SCSS

$custom: #66167c;
$custom-light: #955ea2;
$custom-dark: #000000;

JSON

{
  "hex": "#66167c",
  "rgb": {
    "r": 102,
    "g": 22,
    "b": 124
  },
  "hsl": {
    "h": 287.059,
    "s": 69.863,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38667,
    "c": 0.16602,
    "h": 317.5
  },
  "luminance": 0.04854
}

Semantic roles & 50–950 ramp

primary

#66167C

secondary

#56B13D

accent

#ED3B61

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #66167C

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

Preview Lab → · Contrast checker → · Palette generator →