#669B44#669B44

#669B44 is a light, vivid yellow-green. Relative luminance 0.267; OKLCH L 63.2% C 0.132 H 134.7°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX#669B44
RGBrgb(102, 155, 68)
HSLhsl(97, 39%, 44%)
HSVhsv(97, 56%, 61%)
CMYKcmyk(34.2%, 0%, 56.1%, 39.2%)
CIE-LABlab(58.68, -33.48, 39.57)
CIE-LCHlch(58.68, 51.83, 130.23°)
OKLaboklab(63.24% -0.0927 0.0935)
OKLCHoklch(63.24% 0.132 134.7)
XYZxyz(18.2438, 26.6841, 9.6570)
Luminance0.2668 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#669B44 #79449B
analogous
#919B44 #669B44 #449B4D
triadic
#669B44 #44669B #9B4466
tetradic
#669B44 #44919B #79449B #9B4D44
square
#669B44 #44919B #79449B #9B4D44
split-complementary
#669B44 #4D449B #9B4491
monochromatic
#2E461F #4A7031 #669B44 #84BA62 #A6CD8D

Accessibility & contrast

On white

3.31
#669B44 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.34
#669B44 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B44
6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##669B44#FFFFFF#000000##000000
##669B441.003.316.346.34
#FFFFFF3.311.0021.0021.00
#0000006.3421.001.001.00
##0000006.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0903C
Deuteranopia (green-blind)
#998C4A
Tritanopia (blue-blind)
#659688
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #669b44;
/* rgb */ color: rgb(102, 155, 68);
/* oklch */ color: oklch(63.2% 0.132 134.7);
Tailwind
colors: {
  custom: {
    50: '#95b97a',
    500: '#669b44',
    950: '#000000',
  },
}
SCSS
$custom: #669b44;
$custom-light: #95b97a;
$custom-dark: #000000;
JSON
{
  "hex": "#669b44",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 68
  },
  "hsl": {
    "h": 96.552,
    "s": 39.013,
    "l": 43.725
  },
  "oklch": {
    "l": 0.63237,
    "c": 0.13169,
    "h": 134.7
  },
  "luminance": 0.26685
}

Semantic roles & 50–950 ramp

primary
#669B44
secondary
#A383B8
accent
#59CFA1
background
#F9FBF7
surface
#F2F6EE
border
#CCD0C9
text
#0D1109
muted
#7E807B

Preview Lab

Preview with #669B44

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

Preview Lab → · Contrast checker → · Palette generator →

#669B44 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva