#66902C#66902C

#66902C is a mid, vivid yellow-green. Relative luminance 0.230; OKLCH L 60.2% C 0.137 H 129.5°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX#66902C
RGBrgb(102, 144, 44)
HSLhsl(85, 53%, 37%)
HSVhsv(85, 69%, 56%)
CMYKcmyk(29.2%, 0%, 69.4%, 43.5%)
CIE-LABlab(55.02, -30.59, 46.45)
CIE-LCHlch(55.02, 55.62, 123.37°)
OKLaboklab(60.19% -0.0868 0.1054)
OKLCHoklch(60.19% 0.137 129.5)
XYZxyz(15.9073, 22.9527, 5.9746)
Luminance0.2295 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66902C #562C90
analogous
#90882C #66902C #34902C
triadic
#66902C #2C6690 #902C66
tetradic
#66902C #2C9088 #562C90 #902C34
square
#66902C #2C9088 #562C90 #902C34
split-complementary
#66902C #2C3490 #882C90
monochromatic
#24320F #45611E #66902C #87BF3A #A4D066

Accessibility & contrast

On white

3.76
#66902C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.59
#66902C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66902C
5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66902C#FFFFFF#000000##000000
##66902C1.003.765.595.59
#FFFFFF3.761.0021.0021.00
#0000005.5921.001.001.00
##0000005.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#97861D
Deuteranopia (green-blind)
#918334
Tritanopia (blue-blind)
#698A7C
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #66902c;
/* rgb */ color: rgb(102, 144, 44);
/* oklch */ color: oklch(60.2% 0.137 129.5);
Tailwind
colors: {
  custom: {
    50: '#95b06b',
    500: '#66902c',
    950: '#000000',
  },
}
SCSS
$custom: #66902c;
$custom-light: #95b06b;
$custom-dark: #000000;
JSON
{
  "hex": "#66902c",
  "rgb": {
    "r": 102,
    "g": 144,
    "b": 44
  },
  "hsl": {
    "h": 85.2,
    "s": 53.191,
    "l": 36.863
  },
  "oklch": {
    "l": 0.6019,
    "c": 0.13654,
    "h": 129.5
  },
  "luminance": 0.22953
}

Semantic roles & 50–950 ramp

primary
#66902C
secondary
#8561B7
accent
#4BDD88
background
#F9FAF6
surface
#F2F5EB
border
#CCCFC6
text
#0E1007
muted
#7E7F7A

Preview Lab

Preview with #66902C

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

Preview Lab → · Contrast checker → · Palette generator →

#66902C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva