#661E6E#661E6E

#661E6E is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.4% C 0.144 H 323.6°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX#661E6E
RGBrgb(102, 30, 110)
HSLhsl(294, 57%, 27%)
HSVhsv(294, 73%, 43%)
CMYKcmyk(7.3%, 72.7%, 0%, 56.9%)
CIE-LABlab(26.39, 43.12, -30.73)
CIE-LCHlch(26.39, 52.96, 324.52°)
OKLaboklab(38.42% 0.116 -0.0856)
OKLCHoklch(38.42% 0.144 323.6)
XYZxyz(8.7580, 4.8796, 15.2294)
Luminance0.0488 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#661E6E #266E1E
analogous
#3E1E6E #661E6E #6E1E4E
triadic
#661E6E #6E661E #1E6E66
tetradic
#661E6E #6E3E1E #266E1E #1E4E6E
square
#661E6E #6E3E1E #266E1E #1E4E6E
split-complementary
#661E6E #4E6E1E #1E6E3E
monochromatic
#160718 #39113E #661E6E #932B9E #BC3CCA

Accessibility & contrast

On white

10.63
#661E6E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.98
#661E6E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661E6E
10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##661E6E#FFFFFF#000000##FFFFFF
##661E6E1.0010.631.9810.63
#FFFFFF10.631.0021.001.00
#0000001.9821.001.0021.00
##FFFFFF10.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#063970
Deuteranopia (green-blind)
#2B416C
Tritanopia (blue-blind)
#682C44
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #661e6e;
/* rgb */ color: rgb(102, 30, 110);
/* oklch */ color: oklch(38.4% 0.144 323.6);
Tailwind
colors: {
  custom: {
    50: '#946198',
    500: '#661e6e',
    950: '#000000',
  },
}
SCSS
$custom: #661e6e;
$custom-light: #946198;
$custom-dark: #000000;
JSON
{
  "hex": "#661e6e",
  "rgb": {
    "r": 102,
    "g": 30,
    "b": 110
  },
  "hsl": {
    "h": 294,
    "s": 57.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.38415,
    "c": 0.14419,
    "h": 323.6
  },
  "luminance": 0.04879
}

Semantic roles & 50–950 ramp

primary
#661E6E
secondary
#4FA246
accent
#E04757
background
#F9F6F9
surface
#F2EBF2
border
#CCC6CC
text
#0E050D
muted
#7E7A7E

Preview Lab

Preview with #661E6E

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

Preview Lab → · Contrast checker → · Palette generator →

#661E6E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva