#718B18#718B18

#718B18 is a mid, vivid yellow-green. Relative luminance 0.220; OKLCH L 59.6% C 0.137 H 122.4°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX#718B18
RGBrgb(113, 139, 24)
HSLhsl(74, 71%, 32%)
HSVhsv(74, 83%, 55%)
CMYKcmyk(18.7%, 0%, 82.7%, 45.5%)
CIE-LABlab(54.07, -24.76, 52.89)
CIE-LCHlch(54.07, 58.40, 115.09°)
OKLaboklab(59.57% -0.0732 0.1154)
OKLCHoklch(59.57% 0.137 122.4)
XYZxyz(16.2078, 22.0418, 4.2646)
Luminance0.2204 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#718B18 #32188B
analogous
#8B6C18 #718B18 #388B18
triadic
#718B18 #18718B #8B1871
tetradic
#718B18 #188B6C #32188B #8B1838
square
#718B18 #188B6C #32188B #8B1838
split-complementary
#718B18 #18388B #6C188B
monochromatic
#1C2306 #47570F #718B18 #9BBF21 #BADE3F

Accessibility & contrast

On white

3.88
#718B18 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.41
#718B18 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #718B18
5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##718B18#FFFFFF#000000##000000
##718B181.003.885.415.41
#FFFFFF3.881.0021.0021.00
#0000005.4121.001.001.00
##0000005.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#948200
Deuteranopia (green-blind)
#908124
Tritanopia (blue-blind)
#778376
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #718b18;
/* rgb */ color: rgb(113, 139, 24);
/* oklch */ color: oklch(59.6% 0.137 122.4);
Tailwind
colors: {
  custom: {
    50: '#9dad61',
    500: '#718b18',
    950: '#000000',
  },
}
SCSS
$custom: #718b18;
$custom-light: #9dad61;
$custom-dark: #000000;
JSON
{
  "hex": "#718b18",
  "rgb": {
    "r": 113,
    "g": 139,
    "b": 24
  },
  "hsl": {
    "h": 73.565,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.59565,
    "c": 0.13663,
    "h": 122.4
  },
  "luminance": 0.22042
}

Semantic roles & 50–950 ramp

primary
#718B18
secondary
#5D40BE
accent
#3AED63
background
#FAFAF6
surface
#F3F4EB
border
#CDCEC6
text
#0F1005
muted
#7F7F7A

Preview Lab

Preview with #718B18

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

Preview Lab → · Contrast checker → · Palette generator →

#718B18 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva