#669D49#669D49

#669D49 is a light, vivid yellow-green. Relative luminance 0.274; OKLCH L 63.8% C 0.130 H 135.9°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX#669D49
RGBrgb(102, 157, 73)
HSLhsl(99, 37%, 45%)
HSVhsv(99, 54%, 62%)
CMYKcmyk(35%, 0%, 53.5%, 38.4%)
CIE-LABlab(59.36, -33.82, 37.91)
CIE-LCHlch(59.36, 50.80, 131.74°)
OKLaboklab(63.81% -0.0933 0.0903)
OKLCHoklch(63.81% 0.13 135.9)
XYZxyz(18.7386, 27.4190, 10.6071)
Luminance0.2742 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#669D49 #80499D
analogous
#909D49 #669D49 #499D56
triadic
#669D49 #49669D #9D4966
tetradic
#669D49 #49909D #80499D #9D5649
square
#669D49 #49909D #80499D #9D5649
split-complementary
#669D49 #56499D #9D4990
monochromatic
#304922 #4B7336 #669D49 #85BA6A #A7CD93

Accessibility & contrast

On white

3.24
#669D49 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.48
#669D49 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669D49
6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##669D49#FFFFFF#000000##000000
##669D491.003.246.486.48
#FFFFFF3.241.0021.0021.00
#0000006.4821.001.001.00
##0000006.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A29241
Deuteranopia (green-blind)
#9A8D4F
Tritanopia (blue-blind)
#65988A
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #669d49;
/* rgb */ color: rgb(102, 157, 73);
/* oklch */ color: oklch(63.8% 0.130 135.9);
Tailwind
colors: {
  custom: {
    50: '#95ba7e',
    500: '#669d49',
    950: '#000000',
  },
}
SCSS
$custom: #669d49;
$custom-light: #95ba7e;
$custom-dark: #000000;
JSON
{
  "hex": "#669d49",
  "rgb": {
    "r": 102,
    "g": 157,
    "b": 73
  },
  "hsl": {
    "h": 99.286,
    "s": 36.522,
    "l": 45.098
  },
  "oklch": {
    "l": 0.63809,
    "c": 0.12986,
    "h": 135.9
  },
  "luminance": 0.2742
}

Semantic roles & 50–950 ramp

primary
#669D49
secondary
#A889B9
accent
#5BCDA5
background
#F9FBF7
surface
#F2F6EE
border
#CCD0C9
text
#0D110A
muted
#7E807C

Preview Lab

Preview with #669D49

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

Preview Lab → · Contrast checker → · Palette generator →

#669D49 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva