#66766A#66766A

#66766A is a mid, muted grey. Relative luminance 0.168; OKLCH L 54.9% C 0.026 H 153.0°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX#66766A
RGBrgb(102, 118, 106)
HSLhsl(135, 7%, 43%)
HSVhsv(135, 14%, 46%)
CMYKcmyk(13.6%, 0%, 10.2%, 53.7%)
CIE-LABlab(48.03, -8.49, 4.62)
CIE-LCHlch(48.03, 9.66, 151.45°)
OKLaboklab(54.89% -0.0236 0.012)
OKLCHoklch(54.89% 0.026 153)
XYZxyz(14.5589, 16.8220, 16.1128)
Luminance0.1682 (WCAG relative)
Temperatureneutral
Familygrey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66766A #766672
analogous
#6A7666 #66766A #667672
triadic
#66766A #6A6676 #766A66
tetradic
#66766A #666A76 #766672 #767266
square
#66766A #666A76 #766672 #767266
split-complementary
#66766A #726676 #76666A
monochromatic
#2D342F #4A554D #66766A #849588 #A5B1A8

Accessibility & contrast

On white

4.81
#66766A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.36
#66766A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66766A
4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66766A#FFFFFF#000000##FFFFFF
##66766A1.004.814.364.81
#FFFFFF4.811.0021.001.00
#0000004.3621.001.0021.00
##FFFFFF4.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#767369
Deuteranopia (green-blind)
#73716B
Tritanopia (blue-blind)
#647572
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #66766a;
/* rgb */ color: rgb(102, 118, 106);
/* oklch */ color: oklch(54.9% 0.026 153.0);
Tailwind
colors: {
  custom: {
    50: '#919d94',
    500: '#66766a',
    950: '#000000',
  },
}
SCSS
$custom: #66766a;
$custom-light: #919d94;
$custom-dark: #000000;
JSON
{
  "hex": "#66766a",
  "rgb": {
    "r": 102,
    "g": 118,
    "b": 106
  },
  "hsl": {
    "h": 135,
    "s": 7.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.54891,
    "c": 0.02649,
    "h": 153
  },
  "luminance": 0.16822
}

Semantic roles & 50–950 ramp

primary
#66766A
secondary
#A1979E
accent
#77A2B0
background
#F8F9F9
surface
#F0F2F1
border
#CBCCCB
text
#0C0E0D
muted
#7D7E7E

Preview Lab

Preview with #66766A

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

Preview Lab → · Contrast checker → · Palette generator →

#66766A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva