#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 |
|---|---|
| RGB | rgb(73, 155, 31) |
| HSL | hsl(100, 67%, 36%) |
| HSV | hsv(100, 80%, 61%) |
| CMYK | cmyk(52.9%, 0%, 80%, 39.2%) |
| CIE-LAB | lab(57.03, -46.32, 52.72) |
| CIE-LCH | lch(57.03, 70.18, 131.30°) |
| OKLab | oklab(61.43% -0.1284 0.1171) |
| OKLCH | oklch(61.43% 0.174 137.6) |
| XYZ | xyz(14.7158, 24.9570, 5.3378) |
| Luminance | 0.2496 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Grass Green
#3F9B0B
ΔE00 1.37
Grassy Green
#419C03
ΔE00 1.63
Lawn Green
#4DA409
ΔE00 3.39
True Green
#089404
ΔE00 4.82
Grass
#5CAC2D
ΔE00 5.54
Mid Green
#50A747
ΔE00 5.58
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 |
|---|---|---|---|---|
| ##499B1F | 1.00 | 3.50 | 5.99 | 5.99 |
| #FFFFFF | 3.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.99 | 21.00 | 1.00 | 1.00 |
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