#66286E#66286E

#66286E is a dark, vivid purple. Relative luminance 0.055; OKLCH L 39.6% C 0.130 H 323.0°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX#66286E
RGBrgb(102, 40, 110)
HSLhsl(293, 47%, 29%)
HSVhsv(293, 64%, 43%)
CMYKcmyk(7.3%, 63.6%, 0%, 56.9%)
CIE-LABlab(28.03, 38.55, -28.13)
CIE-LCHlch(28.03, 47.72, 323.89°)
OKLaboklab(39.6% 0.1035 -0.0781)
OKLCHoklch(39.6% 0.13 323)
XYZxyz(9.0525, 5.4686, 15.3276)
Luminance0.0547 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66286E #306E28
analogous
#43286E #66286E #6E2853
triadic
#66286E #6E6628 #286E66
tetradic
#66286E #6E4328 #306E28 #28536E
square
#66286E #6E4328 #306E28 #28536E
split-complementary
#66286E #536E28 #286E43
monochromatic
#150816 #3C1841 #66286E #90389B #B351C0

Accessibility & contrast

On white

10.03
#66286E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.09
#66286E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66286E
10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66286E#FFFFFF#000000##FFFFFF
##66286E1.0010.032.0910.03
#FFFFFF10.031.0021.001.00
#0000002.0921.001.0021.00
##FFFFFF10.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1A3D70
Deuteranopia (green-blind)
#32456C
Tritanopia (blue-blind)
#683247
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #66286e;
/* rgb */ color: rgb(102, 40, 110);
/* oklch */ color: oklch(39.6% 0.130 323.0);
Tailwind
colors: {
  custom: {
    50: '#946698',
    500: '#66286e',
    950: '#000000',
  },
}
SCSS
$custom: #66286e;
$custom-light: #946698;
$custom-dark: #000000;
JSON
{
  "hex": "#66286e",
  "rgb": {
    "r": 102,
    "g": 40,
    "b": 110
  },
  "hsl": {
    "h": 293.143,
    "s": 46.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.396,
    "c": 0.12967,
    "h": 323
  },
  "luminance": 0.05468
}

Semantic roles & 50–950 ramp

primary
#66286E
secondary
#5AA051
accent
#D65161
background
#F9F6F9
surface
#F2EBF2
border
#CCC6CC
text
#0D060D
muted
#7E7A7E

Preview Lab

Preview with #66286E

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

Preview Lab → · Contrast checker → · Palette generator →

#66286E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva