#669C4F#669C4F

#669C4F is a light, vivid green. Relative luminance 0.272; OKLCH L 63.6% C 0.122 H 137.1°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX#669C4F
RGBrgb(102, 156, 79)
HSLhsl(102, 33%, 46%)
HSVhsv(102, 49%, 61%)
CMYKcmyk(34.6%, 0%, 49.4%, 38.8%)
CIE-LABlab(59.13, -32.61, 34.58)
CIE-LCHlch(59.13, 47.53, 133.32°)
OKLaboklab(63.64% -0.0896 0.0834)
OKLCHoklch(63.64% 0.122 137.1)
XYZxyz(18.7787, 27.1654, 11.6496)
Luminance0.2717 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#669C4F #854F9C
analogous
#8C9C4F #669C4F #4F9C5E
triadic
#669C4F #4F669C #9C4F66
tetradic
#669C4F #4F8C9C #854F9C #9C5E4F
square
#669C4F #4F8C9C #854F9C #9C5E4F
split-complementary
#669C4F #5E4F9C #9C4F8C
monochromatic
#314B26 #4B733A #669C4F #86B771 #A9CC9A

Accessibility & contrast

On white

3.26
#669C4F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.43
#669C4F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C4F
6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##669C4F#FFFFFF#000000##000000
##669C4F1.003.266.436.43
#FFFFFF3.261.0021.0021.00
#0000006.4321.001.001.00
##0000006.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A19149
Deuteranopia (green-blind)
#998D54
Tritanopia (blue-blind)
#64978A
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #669c4f;
/* rgb */ color: rgb(102, 156, 79);
/* oklch */ color: oklch(63.6% 0.122 137.1);
Tailwind
colors: {
  custom: {
    50: '#94b982',
    500: '#669c4f',
    950: '#000000',
  },
}
SCSS
$custom: #669c4f;
$custom-light: #94b982;
$custom-dark: #000000;
JSON
{
  "hex": "#669c4f",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 79
  },
  "hsl": {
    "h": 102.078,
    "s": 32.766,
    "l": 46.078
  },
  "oklch": {
    "l": 0.63644,
    "c": 0.12239,
    "h": 137.1
  },
  "luminance": 0.27166
}

Semantic roles & 50–950 ramp

primary
#669C4F
secondary
#AC8EB8
accent
#5FC9A9
background
#F9FBF8
surface
#F2F6EF
border
#CCD0CA
text
#0D110A
muted
#7E807C

Preview Lab

Preview with #669C4F

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

Preview Lab → · Contrast checker → · Palette generator →

#669C4F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva