#669B78#669B78

#669B78 is a light, moderate green. Relative luminance 0.276; OKLCH L 64.2% C 0.077 H 154.7°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX#669B78
RGBrgb(102, 155, 120)
HSLhsl(140, 21%, 50%)
HSVhsv(140, 34%, 61%)
CMYKcmyk(34.2%, 0%, 22.6%, 39.2%)
CIE-LABlab(59.55, -25.34, 12.87)
CIE-LCHlch(59.55, 28.42, 153.07°)
OKLaboklab(64.22% -0.0698 0.033)
OKLCHoklch(64.22% 0.077 154.7)
XYZxyz(20.5898, 27.6225, 22.0124)
Luminance0.2762 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#669B78 #9B6689
analogous
#6E9B66 #669B78 #669B92
triadic
#669B78 #78669B #9B7866
tetradic
#669B78 #666E9B #9B6689 #9B9266
square
#669B78 #666E9B #9B6689 #9B9266
split-complementary
#669B78 #92669B #9B666E
monochromatic
#35513F #4D765B #669B78 #8BB399 #B0CBB9

Accessibility & contrast

On white

3.22
#669B78 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.52
#669B78 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B78
6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##669B78#FFFFFF#000000##000000
##669B781.003.226.526.52
#FFFFFF3.221.0021.0021.00
#0000006.5221.001.001.00
##0000006.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#9B9376
Deuteranopia (green-blind)
#928D7A
Tritanopia (blue-blind)
#5C9A91
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #669b78;
/* rgb */ color: rgb(102, 155, 120);
/* oklch */ color: oklch(64.2% 0.077 154.7);
Tailwind
colors: {
  custom: {
    50: '#93b89f',
    500: '#669b78',
    950: '#000000',
  },
}
SCSS
$custom: #669b78;
$custom-light: #93b89f;
$custom-dark: #000000;
JSON
{
  "hex": "#669b78",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 120
  },
  "hsl": {
    "h": 140.377,
    "s": 20.949,
    "l": 50.392
  },
  "oklch": {
    "l": 0.64221,
    "c": 0.07724,
    "h": 154.7
  },
  "luminance": 0.27624
}

Semantic roles & 50–950 ramp

primary
#669B78
secondary
#BAA3B2
accent
#6AA1BE
background
#F9FBF9
surface
#F1F6F2
border
#CBD0CC
text
#0D110E
muted
#7E807E

Preview Lab

Preview with #669B78

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

Preview Lab → · Contrast checker → · Palette generator →

#669B78 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva