#66166D#66166D

#66166D is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.6% C 0.153 H 324.4°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX#66166D
RGBrgb(102, 22, 109)
HSLhsl(295, 66%, 26%)
HSVhsv(295, 80%, 43%)
CMYKcmyk(6.4%, 79.8%, 0%, 57.3%)
CIE-LABlab(25.27, 45.94, -31.87)
CIE-LCHlch(25.27, 55.91, 325.25°)
OKLaboklab(37.6% 0.1243 -0.0889)
OKLCHoklch(37.6% 0.153 324.4)
XYZxyz(8.5265, 4.5033, 14.8852)
Luminance0.0450 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66166D #1D6D16
analogous
#3A166D #66166D #6D1648
triadic
#66166D #6D6616 #166D66
tetradic
#66166D #6D3A16 #1D6D16 #16486D
square
#66166D #6D3A16 #1D6D16 #16486D
split-complementary
#66166D #486D16 #166D3A
monochromatic
#180519 #360C3A #66166D #9620A0 #C52BD3

Accessibility & contrast

On white

11.05
#66166D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#66166D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66166D
11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66166D#FFFFFF#000000##FFFFFF
##66166D1.0011.051.9011.05
#FFFFFF11.051.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00366F
Deuteranopia (green-blind)
#283F6B
Tritanopia (blue-blind)
#682641
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #66166d;
/* rgb */ color: rgb(102, 22, 109);
/* oklch */ color: oklch(37.6% 0.153 324.4);
Tailwind
colors: {
  custom: {
    50: '#955e97',
    500: '#66166d',
    950: '#000000',
  },
}
SCSS
$custom: #66166d;
$custom-light: #955e97;
$custom-dark: #000000;
JSON
{
  "hex": "#66166d",
  "rgb": {
    "r": 102,
    "g": 22,
    "b": 109
  },
  "hsl": {
    "h": 295.172,
    "s": 66.412,
    "l": 25.686
  },
  "oklch": {
    "l": 0.37595,
    "c": 0.15282,
    "h": 324.4
  },
  "luminance": 0.04503
}

Semantic roles & 50–950 ramp

primary
#66166D
secondary
#44A33C
accent
#E93E4C
background
#F9F5F9
surface
#F2E9F2
border
#CCC5CC
text
#0E050D
muted
#7E797E

Preview Lab

Preview with #66166D

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

Preview Lab → · Contrast checker → · Palette generator →

#66166D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva