#669923#669923

#669923 is a light, vivid yellow-green. Relative luminance 0.257; OKLCH L 62.4% C 0.154 H 130.7°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX#669923
RGBrgb(102, 153, 35)
HSLhsl(86, 63%, 37%)
HSVhsv(86, 77%, 60%)
CMYKcmyk(33.3%, 0%, 77.1%, 40%)
CIE-LABlab(57.78, -35.34, 52.60)
CIE-LCHlch(57.78, 63.37, 123.89°)
OKLaboklab(62.41% -0.1004 0.1169)
OKLCHoklch(62.41% 0.154 130.7)
XYZxyz(17.1740, 25.7280, 5.6509)
Luminance0.2573 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#669923 #562399
analogous
#999123 #669923 #2B9923
triadic
#669923 #236699 #992366
tetradic
#669923 #239991 #562399 #99232B
square
#669923 #239991 #562399 #99232B
split-complementary
#669923 #232B99 #912399
monochromatic
#24350C #456718 #669923 #87CB2E #A4DA5D

Accessibility & contrast

On white

3.42
#669923 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.15
#669923 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669923
6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##669923#FFFFFF#000000##000000
##6699231.003.426.156.15
#FFFFFF3.421.0021.0021.00
#0000006.1521.001.001.00
##0000006.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A08D06
Deuteranopia (green-blind)
#998A2F
Tritanopia (blue-blind)
#689283
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #669923;
/* rgb */ color: rgb(102, 153, 35);
/* oklch */ color: oklch(62.4% 0.154 130.7);
Tailwind
colors: {
  custom: {
    50: '#96b767',
    500: '#669923',
    950: '#000000',
  },
}
SCSS
$custom: #669923;
$custom-light: #96b767;
$custom-dark: #000000;
JSON
{
  "hex": "#669923",
  "rgb": {
    "r": 102,
    "g": 153,
    "b": 35
  },
  "hsl": {
    "h": 85.932,
    "s": 62.766,
    "l": 36.863
  },
  "oklch": {
    "l": 0.62412,
    "c": 0.15412,
    "h": 130.7
  },
  "luminance": 0.25729
}

Semantic roles & 50–950 ramp

primary
#669923
secondary
#8559BE
accent
#42E689
background
#F9FBF6
surface
#F2F6EB
border
#CCD0C6
text
#0E1106
muted
#7E807A

Preview Lab

Preview with #669923

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

Preview Lab → · Contrast checker → · Palette generator →

#669923 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva