#499F18#499F18

#499F18 is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 62.5% C 0.182 H 137.5°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX#499F18
RGBrgb(73, 159, 24)
HSLhsl(98, 74%, 36%)
HSVhsv(98, 85%, 62%)
CMYKcmyk(54.1%, 0%, 84.9%, 37.6%)
CIE-LABlab(58.30, -48.21, 55.87)
CIE-LCHlch(58.30, 73.79, 130.79°)
OKLaboklab(62.46% -0.1338 0.1227)
OKLCHoklch(62.46% 0.182 137.5)
XYZxyz(15.3102, 26.2775, 5.1293)
Luminance0.2628 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#499F18 #6E189F
analogous
#8C9F18 #499F18 #189F2A
triadic
#499F18 #18499F #9F1849
tetradic
#499F18 #188C9F #6E189F #9F2A18
square
#499F18 #188C9F #6E189F #9F2A18
split-complementary
#499F18 #2A189F #9F188C
monochromatic
#183508 #316A10 #499F18 #61D420 #84E44D

Accessibility & contrast

On white

3.36
#499F18 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.26
#499F18 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #499F18
6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##499F18#FFFFFF#000000##000000
##499F181.003.366.266.26
#FFFFFF3.361.0021.0021.00
#0000006.2621.001.001.00
##0000006.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A49100
Deuteranopia (green-blind)
#998A2A
Tritanopia (blue-blind)
#439987
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #499f18;
/* rgb */ color: rgb(73, 159, 24);
/* oklch */ color: oklch(62.5% 0.182 137.5);
Tailwind
colors: {
  custom: {
    50: '#85bc63',
    500: '#499f18',
    950: '#000000',
  },
}
SCSS
$custom: #499f18;
$custom-light: #85bc63;
$custom-dark: #000000;
JSON
{
  "hex": "#499f18",
  "rgb": {
    "r": 73,
    "g": 159,
    "b": 24
  },
  "hsl": {
    "h": 98.222,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.62459,
    "c": 0.18152,
    "h": 137.5
  },
  "luminance": 0.26279
}

Semantic roles & 50–950 ramp

primary
#499F18
secondary
#9A4DC6
accent
#37F0AD
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0C1206
muted
#7D817A

Preview Lab

Preview with #499F18

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

Preview Lab → · Contrast checker → · Palette generator →

#499F18 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva