#669C4D#669C4D

#669C4D is a light, vivid green. Relative luminance 0.271; OKLCH L 63.6% C 0.124 H 136.6°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX#669C4D
RGBrgb(102, 156, 77)
HSLhsl(101, 34%, 46%)
HSVhsv(101, 51%, 61%)
CMYKcmyk(34.6%, 0%, 50.6%, 38.8%)
CIE-LABlab(59.10, -32.87, 35.57)
CIE-LCHlch(59.10, 48.43, 132.73°)
OKLaboklab(63.61% -0.0904 0.0855)
OKLCHoklch(63.61% 0.124 136.6)
XYZxyz(18.7070, 27.1367, 11.2720)
Luminance0.2714 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#669C4D #834D9C
analogous
#8D9C4D #669C4D #4D9C5B
triadic
#669C4D #4D669C #9C4D66
tetradic
#669C4D #4D8D9C #834D9C #9C5B4D
square
#669C4D #4D8D9C #834D9C #9C5B4D
split-complementary
#669C4D #5B4D9C #9C4D8D
monochromatic
#304A25 #4B7339 #669C4D #86B86F #A8CC97

Accessibility & contrast

On white

3.27
#669C4D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.43
#669C4D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C4D
6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##669C4D#FFFFFF#000000##000000
##669C4D1.003.276.436.43
#FFFFFF3.271.0021.0021.00
#0000006.4321.001.001.00
##0000006.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A19146
Deuteranopia (green-blind)
#998D52
Tritanopia (blue-blind)
#64978A
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #669c4d;
/* rgb */ color: rgb(102, 156, 77);
/* oklch */ color: oklch(63.6% 0.124 136.6);
Tailwind
colors: {
  custom: {
    50: '#94b980',
    500: '#669c4d',
    950: '#000000',
  },
}
SCSS
$custom: #669c4d;
$custom-light: #94b980;
$custom-dark: #000000;
JSON
{
  "hex": "#669c4d",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 77
  },
  "hsl": {
    "h": 101.013,
    "s": 33.906,
    "l": 45.686
  },
  "oklch": {
    "l": 0.63614,
    "c": 0.12441,
    "h": 136.6
  },
  "luminance": 0.27138
}

Semantic roles & 50–950 ramp

primary
#669C4D
secondary
#AA8CB8
accent
#5ECAA8
background
#F9FBF7
surface
#F2F6EE
border
#CCD0C9
text
#0D110A
muted
#7E807C

Preview Lab

Preview with #669C4D

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

Preview Lab → · Contrast checker → · Palette generator →

#669C4D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva