#499E1B#499E1B

#499E1B is a light, vivid yellow-green. Relative luminance 0.259; OKLCH L 62.2% C 0.179 H 137.6°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX#499E1B
RGBrgb(73, 158, 27)
HSLhsl(99, 71%, 36%)
HSVhsv(99, 83%, 62%)
CMYKcmyk(53.8%, 0%, 82.9%, 38%)
CIE-LABlab(57.99, -47.68, 54.79)
CIE-LCHlch(57.99, 72.63, 131.03°)
OKLaboklab(62.21% -0.1323 0.1208)
OKLCHoklch(62.21% 0.179 137.6)
XYZxyz(15.1718, 25.9481, 5.2457)
Luminance0.2595 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#499E1B #701B9E
analogous
#8B9E1B #499E1B #1B9E2E
triadic
#499E1B #1B499E #9E1B49
tetradic
#499E1B #1B8B9E #701B9E #9E2E1B
square
#499E1B #1B8B9E #701B9E #9E2E1B
split-complementary
#499E1B #2E1B9E #9E1B8B
monochromatic
#193509 #316A12 #499E1B #61D224 #84E152

Accessibility & contrast

On white

3.39
#499E1B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.19
#499E1B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #499E1B
6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##499E1B#FFFFFF#000000##000000
##499E1B1.003.396.196.19
#FFFFFF3.391.0021.0021.00
#0000006.1921.001.001.00
##0000006.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A39000
Deuteranopia (green-blind)
#98892B
Tritanopia (blue-blind)
#439886
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #499e1b;
/* rgb */ color: rgb(73, 158, 27);
/* oklch */ color: oklch(62.2% 0.179 137.6);
Tailwind
colors: {
  custom: {
    50: '#85bb64',
    500: '#499e1b',
    950: '#000000',
  },
}
SCSS
$custom: #499e1b;
$custom-light: #85bb64;
$custom-dark: #000000;
JSON
{
  "hex": "#499e1b",
  "rgb": {
    "r": 73,
    "g": 158,
    "b": 27
  },
  "hsl": {
    "h": 98.931,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62206,
    "c": 0.17914,
    "h": 137.6
  },
  "luminance": 0.25949
}

Semantic roles & 50–950 ramp

primary
#499E1B
secondary
#9C51C4
accent
#3AEEAF
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0C1206
muted
#7D817A

Preview Lab

Preview with #499E1B

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

Preview Lab → · Contrast checker → · Palette generator →

#499E1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva