#668D63#668D63

#668D63 is a mid, moderate green. Relative luminance 0.228; OKLCH L 60.3% C 0.076 H 142.8°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#668D63
RGBrgb(102, 141, 99)
HSLhsl(116, 18%, 47%)
HSVhsv(116, 30%, 55%)
CMYKcmyk(27.7%, 0%, 29.8%, 44.7%)
CIE-LABlab(54.84, -22.22, 18.19)
CIE-LCHlch(54.84, 28.72, 140.71°)
OKLaboklab(60.28% -0.0606 0.046)
OKLCHoklch(60.28% 0.076 142.8)
XYZxyz(17.2558, 22.7748, 15.2887)
Luminance0.2278 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#668D63 #8A638D
analogous
#7B8D63 #668D63 #638D75
triadic
#668D63 #63668D #8D6366
tetradic
#668D63 #637B8D #8A638D #8D7563
square
#668D63 #637B8D #8A638D #8D7563
split-complementary
#668D63 #75638D #8D637B
monochromatic
#324531 #4C694A #668D63 #87A984 #AAC2A8

Accessibility & contrast

On white

3.78
#668D63 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.56
#668D63 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668D63
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##668D63#FFFFFF#000000##000000
##668D631.003.785.565.56
#FFFFFF3.781.0021.0021.00
#0000005.5621.001.001.00
##0000005.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F8660
Deuteranopia (green-blind)
#898265
Tritanopia (blue-blind)
#638A82
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #668d63;
/* rgb */ color: rgb(102, 141, 99);
/* oklch */ color: oklch(60.3% 0.076 142.8);
Tailwind
colors: {
  custom: {
    50: '#92ae8f',
    500: '#668d63',
    950: '#000000',
  },
}
SCSS
$custom: #668d63;
$custom-light: #92ae8f;
$custom-dark: #000000;
JSON
{
  "hex": "#668d63",
  "rgb": {
    "r": 102,
    "g": 141,
    "b": 99
  },
  "hsl": {
    "h": 115.714,
    "s": 17.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.60283,
    "c": 0.07607,
    "h": 142.8
  },
  "luminance": 0.22775
}

Semantic roles & 50–950 ramp

primary
#668D63
secondary
#AF9BB1
accent
#6EBAB5
background
#F9FAF8
surface
#F1F4F0
border
#CBCECB
text
#0D100C
muted
#7E7F7D

Preview Lab

Preview with #668D63

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

Preview Lab → · Contrast checker → · Palette generator →

#668D63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva