#668D6E#668D6E

#668D6E is a mid, moderate green. Relative luminance 0.230; OKLCH L 60.5% C 0.064 H 150.5°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX#668D6E
RGBrgb(102, 141, 110)
HSLhsl(132, 16%, 48%)
HSVhsv(132, 28%, 55%)
CMYKcmyk(27.7%, 0%, 22%, 44.7%)
CIE-LABlab(55.07, -20.18, 12.27)
CIE-LCHlch(55.07, 23.62, 148.71°)
OKLaboklab(60.55% -0.0555 0.0315)
OKLCHoklch(60.55% 0.064 150.5)
XYZxyz(17.8180, 22.9996, 18.2494)
Luminance0.2300 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#668D6E #8D6685
analogous
#718D66 #668D6E #668D81
triadic
#668D6E #6E668D #8D6E66
tetradic
#668D6E #66718D #8D6685 #8D8166
square
#668D6E #66718D #8D6685 #8D8166
split-complementary
#668D6E #81668D #8D6671
monochromatic
#334637 #4C6952 #668D6E #88A98E #ABC2B0

Accessibility & contrast

On white

3.75
#668D6E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.60
#668D6E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668D6E
5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##668D6E#FFFFFF#000000##000000
##668D6E1.003.755.605.60
#FFFFFF3.751.0021.0021.00
#0000005.6021.001.001.00
##0000005.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E866C
Deuteranopia (green-blind)
#878270
Tritanopia (blue-blind)
#618C84
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #668d6e;
/* rgb */ color: rgb(102, 141, 110);
/* oklch */ color: oklch(60.5% 0.064 150.5);
Tailwind
colors: {
  custom: {
    50: '#92ae97',
    500: '#668d6e',
    950: '#000000',
  },
}
SCSS
$custom: #668d6e;
$custom-light: #92ae97;
$custom-dark: #000000;
JSON
{
  "hex": "#668d6e",
  "rgb": {
    "r": 102,
    "g": 141,
    "b": 110
  },
  "hsl": {
    "h": 132.308,
    "s": 16.049,
    "l": 47.647
  },
  "oklch": {
    "l": 0.60546,
    "c": 0.06377,
    "h": 150.5
  },
  "luminance": 0.23
}

Semantic roles & 50–950 ramp

primary
#668D6E
secondary
#B19EAD
accent
#6FAAB9
background
#F9FAF9
surface
#F1F4F2
border
#CBCECC
text
#0D100D
muted
#7E7F7E

Preview Lab

Preview with #668D6E

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

Preview Lab → · Contrast checker → · Palette generator →

#668D6E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva