#668C41#668C41

#668C41 is a mid, moderate yellow-green. Relative luminance 0.220; OKLCH L 59.4% C 0.112 H 131.3°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX#668C41
RGBrgb(102, 140, 65)
HSLhsl(90, 37%, 40%)
HSVhsv(90, 54%, 55%)
CMYKcmyk(27.1%, 0%, 53.6%, 45.1%)
CIE-LABlab(53.99, -26.68, 35.51)
CIE-LCHlch(53.99, 44.41, 126.92°)
OKLaboklab(59.42% -0.0742 0.0844)
OKLCHoklch(59.42% 0.112 131.3)
XYZxyz(15.8115, 21.9622, 8.4061)
Luminance0.2196 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#668C41 #67418C
analogous
#8B8C41 #668C41 #418C42
triadic
#668C41 #41668C #8C4166
tetradic
#668C41 #418B8C #67418C #8C4241
square
#668C41 #418B8C #67418C #8C4241
split-complementary
#668C41 #42418C #8C418B
monochromatic
#29381A #48622E #668C41 #85B259 #A3C582

Accessibility & contrast

On white

3.89
#668C41 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.39
#668C41 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668C41
5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##668C41#FFFFFF#000000##000000
##668C411.003.895.395.39
#FFFFFF3.891.0021.0021.00
#0000005.3921.001.001.00
##0000005.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#92833A
Deuteranopia (green-blind)
#8C8046
Tritanopia (blue-blind)
#68877B
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #668c41;
/* rgb */ color: rgb(102, 140, 65);
/* oklch */ color: oklch(59.4% 0.112 131.3);
Tailwind
colors: {
  custom: {
    50: '#94ae78',
    500: '#668c41',
    950: '#000000',
  },
}
SCSS
$custom: #668c41;
$custom-light: #94ae78;
$custom-dark: #000000;
JSON
{
  "hex": "#668c41",
  "rgb": {
    "r": 102,
    "g": 140,
    "b": 65
  },
  "hsl": {
    "h": 90.4,
    "s": 36.585,
    "l": 40.196
  },
  "oklch": {
    "l": 0.59416,
    "c": 0.11237,
    "h": 131.3
  },
  "luminance": 0.21963
}

Semantic roles & 50–950 ramp

primary
#668C41
secondary
#9579B0
accent
#5BCD95
background
#F9FAF7
surface
#F2F4ED
border
#CCCEC8
text
#0D1009
muted
#7E7F7B

Preview Lab

Preview with #668C41

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

Preview Lab → · Contrast checker → · Palette generator →

#668C41 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva