#667D18#667D18

#667D18 is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 55.2% C 0.124 H 122.2°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX#667D18
RGBrgb(102, 125, 24)
HSLhsl(74, 68%, 29%)
HSVhsv(74, 81%, 49%)
CMYKcmyk(18.4%, 0%, 80.8%, 51%)
CIE-LABlab(48.96, -22.51, 47.98)
CIE-LCHlch(48.96, 53.00, 115.13°)
OKLaboklab(55.23% -0.0664 0.1053)
OKLCHoklch(55.23% 0.125 122.2)
XYZxyz(12.9782, 17.5579, 3.5693)
Luminance0.1756 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#667D18 #2F187D
analogous
#7D6218 #667D18 #347D18
triadic
#667D18 #18667D #7D1866
tetradic
#667D18 #187D62 #2F187D #7D1834
square
#667D18 #187D62 #2F187D #7D1834
split-complementary
#667D18 #18347D #62187D
monochromatic
#151A05 #3C4A0E #667D18 #90B022 #B4D937

Accessibility & contrast

On white

4.65
#667D18 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.51
#667D18 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #667D18
4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##667D18#FFFFFF#000000##FFFFFF
##667D181.004.654.514.65
#FFFFFF4.651.0021.001.00
#0000004.5121.001.0021.00
##FFFFFF4.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#857500
Deuteranopia (green-blind)
#827422
Tritanopia (blue-blind)
#6C766A
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #667d18;
/* rgb */ color: rgb(102, 125, 24);
/* oklch */ color: oklch(55.2% 0.124 122.2);
Tailwind
colors: {
  custom: {
    50: '#95a25f',
    500: '#667d18',
    950: '#000000',
  },
}
SCSS
$custom: #667d18;
$custom-light: #95a25f;
$custom-dark: #000000;
JSON
{
  "hex": "#667d18",
  "rgb": {
    "r": 102,
    "g": 125,
    "b": 24
  },
  "hsl": {
    "h": 73.663,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.55231,
    "c": 0.1245,
    "h": 122.2
  },
  "luminance": 0.17558
}

Semantic roles & 50–950 ramp

primary
#667D18
secondary
#593FB2
accent
#3DEB65
background
#F9FAF5
surface
#F2F3EA
border
#CCCDC6
text
#0E0F05
muted
#7E7F79

Preview Lab

Preview with #667D18

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

Preview Lab → · Contrast checker → · Palette generator →

#667D18 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva