#669C6F#669C6F

#669C6F is a light, moderate green. Relative luminance 0.277; OKLCH L 64.3% C 0.088 H 148.7°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX#669C6F
RGBrgb(102, 156, 111)
HSLhsl(130, 21%, 51%)
HSVhsv(130, 35%, 61%)
CMYKcmyk(34.6%, 0%, 28.8%, 38.8%)
CIE-LABlab(59.66, -27.56, 18.05)
CIE-LCHlch(59.66, 32.95, 146.78°)
OKLaboklab(64.25% -0.0753 0.0458)
OKLCHoklch(64.25% 0.088 148.7)
XYZxyz(20.2362, 27.7484, 19.3256)
Luminance0.2775 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#669C6F #9C6693
analogous
#789C66 #669C6F #669C8A
triadic
#669C6F #6F669C #9C6F66
tetradic
#669C6F #66789C #9C6693 #9C8A66
square
#669C6F #66789C #9C6693 #9C8A66
split-complementary
#669C6F #8A669C #9C6678
monochromatic
#35523A #4D7754 #669C6F #8BB492 #B0CCB5

Accessibility & contrast

On white

3.21
#669C6F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.55
#669C6F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C6F
6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##669C6F#FFFFFF#000000##000000
##669C6F1.003.216.556.55
#FFFFFF3.211.0021.0021.00
#0000006.5521.001.001.00
##0000006.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#9D936C
Deuteranopia (green-blind)
#958D72
Tritanopia (blue-blind)
#5E9A90
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #669c6f;
/* rgb */ color: rgb(102, 156, 111);
/* oklch */ color: oklch(64.3% 0.088 148.7);
Tailwind
colors: {
  custom: {
    50: '#93b998',
    500: '#669c6f',
    950: '#000000',
  },
}
SCSS
$custom: #669c6f;
$custom-light: #93b998;
$custom-dark: #000000;
JSON
{
  "hex": "#669c6f",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 111
  },
  "hsl": {
    "h": 130,
    "s": 21.429,
    "l": 50.588
  },
  "oklch": {
    "l": 0.64251,
    "c": 0.08816,
    "h": 148.7
  },
  "luminance": 0.27749
}

Semantic roles & 50–950 ramp

primary
#669C6F
secondary
#BBA3B7
accent
#6AB0BE
background
#F9FBF9
surface
#F1F6F2
border
#CBD0CC
text
#0D110D
muted
#7E807E

Preview Lab

Preview with #669C6F

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

Preview Lab → · Contrast checker → · Palette generator →

#669C6F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva