#669F24#669F24

#669F24 is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 63.9% C 0.161 H 131.8°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX#669F24
RGBrgb(102, 159, 36)
HSLhsl(88, 63%, 38%)
HSVhsv(88, 77%, 62%)
CMYKcmyk(35.8%, 0%, 77.4%, 37.6%)
CIE-LABlab(59.66, -37.95, 54.06)
CIE-LCHlch(59.66, 66.05, 125.07°)
OKLaboklab(63.95% -0.1074 0.1201)
OKLCHoklch(63.95% 0.161 131.8)
XYZxyz(18.1959, 27.7477, 6.0658)
Luminance0.2775 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#669F24 #5D249F
analogous
#9F9A24 #669F24 #289F24
triadic
#669F24 #24669F #9F2466
tetradic
#669F24 #249F9A #5D249F #9F2428
square
#669F24 #249F9A #5D249F #9F2428
split-complementary
#669F24 #24289F #9A249F
monochromatic
#263B0D #466D19 #669F24 #86D030 #A3DB62

Accessibility & contrast

On white

3.21
#669F24 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.55
#669F24 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669F24
6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##669F24#FFFFFF#000000##000000
##669F241.003.216.556.55
#FFFFFF3.211.0021.0021.00
#0000006.5521.001.001.00
##0000006.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A69204
Deuteranopia (green-blind)
#9E8E31
Tritanopia (blue-blind)
#689888
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #669f24;
/* rgb */ color: rgb(102, 159, 36);
/* oklch */ color: oklch(63.9% 0.161 131.8);
Tailwind
colors: {
  custom: {
    50: '#97bc69',
    500: '#669f24',
    950: '#000000',
  },
}
SCSS
$custom: #669f24;
$custom-light: #97bc69;
$custom-dark: #000000;
JSON
{
  "hex": "#669f24",
  "rgb": {
    "r": 102,
    "g": 159,
    "b": 36
  },
  "hsl": {
    "h": 87.805,
    "s": 63.077,
    "l": 38.235
  },
  "oklch": {
    "l": 0.6395,
    "c": 0.16116,
    "h": 131.8
  },
  "luminance": 0.27748
}

Semantic roles & 50–950 ramp

primary
#669F24
secondary
#8C5EC1
accent
#42E68E
background
#F9FBF6
surface
#F2F6EB
border
#CCD0C6
text
#0E1207
muted
#7E817A

Preview Lab

Preview with #669F24

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

Preview Lab → · Contrast checker → · Palette generator →

#669F24 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva