#66B92D#66B92D

#66B92D is a light, vivid yellow-green. Relative luminance 0.377; OKLCH L 70.6% C 0.188 H 135.7°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX#66B92D
RGBrgb(102, 185, 45)
HSLhsl(96, 61%, 45%)
HSVhsv(96, 76%, 73%)
CMYKcmyk(44.9%, 0%, 75.7%, 27.5%)
CIE-LABlab(67.81, -48.30, 58.91)
CIE-LCHlch(67.81, 76.18, 129.35°)
OKLaboklab(70.64% -0.1347 0.1316)
OKLCHoklch(70.64% 0.188 135.7)
XYZxyz(23.3015, 37.7107, 8.5332)
Luminance0.3771 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66B92D #802DB9
analogous
#ACB92D #66B92D #2DB93A
triadic
#66B92D #2D66B9 #B92D66
tetradic
#66B92D #2DACB9 #802DB9 #B93A2D
square
#66B92D #2DACB9 #802DB9 #B93A2D
split-complementary
#66B92D #3A2DB9 #B92DAC
monochromatic
#305715 #4B8821 #66B92D #85D44F #A7E080

Accessibility & contrast

On white

2.46
#66B92D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.54
#66B92D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66B92D
8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66B92D#FFFFFF#000000##000000
##66B92D1.002.468.548.54
#FFFFFF2.461.0021.0021.00
#0000008.5421.001.001.00
##0000008.5421.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0A90C
Deuteranopia (green-blind)
#B5A33C
Tritanopia (blue-blind)
#63B29E
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #66b92d;
/* rgb */ color: rgb(102, 185, 45);
/* oklch */ color: oklch(70.6% 0.188 135.7);
Tailwind
colors: {
  custom: {
    50: '#99cf70',
    500: '#66b92d',
    950: '#000000',
  },
}
SCSS
$custom: #66b92d;
$custom-light: #99cf70;
$custom-dark: #000000;
JSON
{
  "hex": "#66b92d",
  "rgb": {
    "r": 102,
    "g": 185,
    "b": 45
  },
  "hsl": {
    "h": 95.571,
    "s": 60.87,
    "l": 45.098
  },
  "oklch": {
    "l": 0.70636,
    "c": 0.18837,
    "h": 135.7
  },
  "luminance": 0.37712
}

Semantic roles & 50–950 ramp

primary
#66B92D
secondary
#A879C9
accent
#44E4A3
background
#F9FCF7
surface
#F2F9ED
border
#CCD2C8
text
#0F1408
muted
#7E827B

Preview Lab

Preview with #66B92D

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

Preview Lab → · Contrast checker → · Palette generator →

#66B92D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva