#668B41#668B41

#668B41 is a mid, moderate yellow-green. Relative luminance 0.217; OKLCH L 59.2% C 0.111 H 131.0°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX#668B41
RGBrgb(102, 139, 65)
HSLhsl(90, 36%, 40%)
HSVhsv(90, 53%, 55%)
CMYKcmyk(26.6%, 0%, 53.2%, 45.5%)
CIE-LABlab(53.68, -26.19, 35.13)
CIE-LCHlch(53.68, 43.82, 126.70°)
OKLaboklab(59.17% -0.0728 0.0836)
OKLCHoklch(59.17% 0.111 131)
XYZxyz(15.6660, 21.6713, 8.3576)
Luminance0.2167 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#668B41 #66418B
analogous
#8B8B41 #668B41 #418B41
triadic
#668B41 #41668B #8B4166
tetradic
#668B41 #418B8B #66418B #8B4141
square
#668B41 #418B8B #66418B #8B4141
split-complementary
#668B41 #41418B #8B418B
monochromatic
#29381A #47612D #668B41 #85B158 #A3C582

Accessibility & contrast

On white

3.94
#668B41 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.33
#668B41 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668B41
5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##668B41#FFFFFF#000000##000000
##668B411.003.945.335.33
#FFFFFF3.941.0021.0021.00
#0000005.3321.001.001.00
##0000005.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#91823A
Deuteranopia (green-blind)
#8B7F46
Tritanopia (blue-blind)
#68867A
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #668b41;
/* rgb */ color: rgb(102, 139, 65);
/* oklch */ color: oklch(59.2% 0.111 131.0);
Tailwind
colors: {
  custom: {
    50: '#94ad78',
    500: '#668b41',
    950: '#000000',
  },
}
SCSS
$custom: #668b41;
$custom-light: #94ad78;
$custom-dark: #000000;
JSON
{
  "hex": "#668b41",
  "rgb": {
    "r": 102,
    "g": 139,
    "b": 65
  },
  "hsl": {
    "h": 90,
    "s": 36.275,
    "l": 40
  },
  "oklch": {
    "l": 0.59165,
    "c": 0.11087,
    "h": 131
  },
  "luminance": 0.21672
}

Semantic roles & 50–950 ramp

primary
#668B41
secondary
#9479AF
accent
#5CCC94
background
#F9FAF7
surface
#F2F4ED
border
#CCCEC8
text
#0D1009
muted
#7E7F7B

Preview Lab

Preview with #668B41

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

Preview Lab → · Contrast checker → · Palette generator →

#668B41 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva