#499B1F#499B1F

#499B1F is a mid, vivid yellow-green. Relative luminance 0.250; OKLCH L 61.4% C 0.174 H 137.6°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX#499B1F
RGBrgb(73, 155, 31)
HSLhsl(100, 67%, 36%)
HSVhsv(100, 80%, 61%)
CMYKcmyk(52.9%, 0%, 80%, 39.2%)
CIE-LABlab(57.03, -46.32, 52.72)
CIE-LCHlch(57.03, 70.18, 131.30°)
OKLaboklab(61.43% -0.1284 0.1171)
OKLCHoklch(61.43% 0.174 137.6)
XYZxyz(14.7158, 24.9570, 5.3378)
Luminance0.2496 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#499B1F #711F9B
analogous
#879B1F #499B1F #1F9B33
triadic
#499B1F #1F499B #9B1F49
tetradic
#499B1F #1F879B #711F9B #9B331F
square
#499B1F #1F879B #711F9B #9B331F
split-complementary
#499B1F #331F9B #9B1F87
monochromatic
#19350B #316815 #499B1F #61CE29 #85DD57

Accessibility & contrast

On white

3.50
#499B1F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.99
#499B1F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #499B1F
5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##499B1F#FFFFFF#000000##000000
##499B1F1.003.505.995.99
#FFFFFF3.501.0021.0021.00
#0000005.9921.001.001.00
##0000005.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A08D00
Deuteranopia (green-blind)
#96862D
Tritanopia (blue-blind)
#439584
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #499b1f;
/* rgb */ color: rgb(73, 155, 31);
/* oklch */ color: oklch(61.4% 0.174 137.6);
Tailwind
colors: {
  custom: {
    50: '#85b965',
    500: '#499b1f',
    950: '#000000',
  },
}
SCSS
$custom: #499b1f;
$custom-light: #85b965;
$custom-dark: #000000;
JSON
{
  "hex": "#499b1f",
  "rgb": {
    "r": 73,
    "g": 155,
    "b": 31
  },
  "hsl": {
    "h": 99.677,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.61426,
    "c": 0.17374,
    "h": 137.6
  },
  "luminance": 0.24958
}

Semantic roles & 50–950 ramp

primary
#499B1F
secondary
#9C55C1
accent
#3EEAB0
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0C1106
muted
#7D807A

Preview Lab

Preview with #499B1F

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

Preview Lab → · Contrast checker → · Palette generator →

#499B1F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva