#668D54#668D54

#668D54 is a mid, moderate green. Relative luminance 0.225; OKLCH L 60.0% C 0.093 H 136.3°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX#668D54
RGBrgb(102, 141, 84)
HSLhsl(101, 25%, 44%)
HSVhsv(101, 40%, 55%)
CMYKcmyk(27.7%, 0%, 40.4%, 44.7%)
CIE-LABlab(54.57, -24.66, 26.16)
CIE-LCHlch(54.57, 35.96, 133.31°)
OKLaboklab(59.98% -0.0675 0.0645)
OKLCHoklch(59.98% 0.093 136.3)
XYZxyz(16.6042, 22.5141, 11.8566)
Luminance0.2251 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#668D54 #7B548D
analogous
#838D54 #668D54 #548D5F
triadic
#668D54 #54668D #8D5466
tetradic
#668D54 #54838D #7B548D #8D5F54
square
#668D54 #54838D #7B548D #8D5F54
split-complementary
#668D54 #5F548D #8D5483
monochromatic
#2F4026 #4A673D #668D54 #85AB73 #A6C299

Accessibility & contrast

On white

3.82
#668D54 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.50
#668D54 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668D54
5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##668D54#FFFFFF#000000##000000
##668D541.003.825.505.50
#FFFFFF3.821.0021.0021.00
#0000005.5021.001.001.00
##0000005.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#918550
Deuteranopia (green-blind)
#8B8157
Tritanopia (blue-blind)
#65897F
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #668d54;
/* rgb */ color: rgb(102, 141, 84);
/* oklch */ color: oklch(60.0% 0.093 136.3);
Tailwind
colors: {
  custom: {
    50: '#93ae85',
    500: '#668d54',
    950: '#000000',
  },
}
SCSS
$custom: #668d54;
$custom-light: #93ae85;
$custom-dark: #000000;
JSON
{
  "hex": "#668d54",
  "rgb": {
    "r": 102,
    "g": 141,
    "b": 84
  },
  "hsl": {
    "h": 101.053,
    "s": 25.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.59975,
    "c": 0.09335,
    "h": 136.3
  },
  "luminance": 0.22515
}

Semantic roles & 50–950 ramp

primary
#668D54
secondary
#A58DB0
accent
#66C2A5
background
#F9FAF8
surface
#F1F4EF
border
#CBCECA
text
#0D100B
muted
#7E7F7C

Preview Lab

Preview with #668D54

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

Preview Lab → · Contrast checker → · Palette generator →

#668D54 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva