#4B9F13#4B9F13
#4B9F13 is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 62.5% C 0.182 H 136.9°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).
Color values
| HEX | #4B9F13 |
|---|---|
| RGB | rgb(75, 159, 19) |
| HSL | hsl(96, 79%, 35%) |
| HSV | hsv(96, 88%, 62%) |
| CMYK | cmyk(52.8%, 0%, 88.1%, 37.6%) |
| CIE-LAB | lab(58.36, -47.82, 57.12) |
| CIE-LCH | lch(58.36, 74.50, 129.93°) |
| OKLab | oklab(62.52% -0.1331 0.1246) |
| OKLCH | oklch(62.52% 0.182 136.9) |
| XYZ | xyz(15.4169, 26.3380, 4.8873) |
| Luminance | 0.2634 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Grassy Green
#419C03
ΔE00 1.40
Lawn Green
#4DA409
ΔE00 1.70
Grass Green
#3F9B0B
ΔE00 1.77
Leaf Green
#5CA904
ΔE00 3.96
Grass
#5CAC2D
ΔE00 4.38
Leaf
#71AA34
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B9F13 #67139F
analogous
#919F13 #4B9F13 #139F21
triadic
#4B9F13 #134B9F #9F134B
tetradic
#4B9F13 #13919F #67139F #9F2113
square
#4B9F13 #13919F #67139F #9F2113
split-complementary
#4B9F13 #21139F #9F1391
monochromatic
#173206 #31680C #4B9F13 #65D61A #86E944
Accessibility & contrast
On white
3.35
#4B9F13 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.27
#4B9F13 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4B9F13
6.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B9F13 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B9F13 | 1.00 | 3.35 | 6.27 | 6.27 |
| #FFFFFF | 3.35 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.27 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.27 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A59100
Deuteranopia (green-blind)
#9A8A27
Tritanopia (blue-blind)
#469987
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #4b9f13; /* rgb */ color: rgb(75, 159, 19); /* oklch */ color: oklch(62.5% 0.182 136.9);
Tailwind
colors: {
custom: {
50: '#87bc62',
500: '#4b9f13',
950: '#000000',
},
}SCSS
$custom: #4b9f13; $custom-light: #87bc62; $custom-dark: #000000;
JSON
{
"hex": "#4b9f13",
"rgb": {
"r": 75,
"g": 159,
"b": 19
},
"hsl": {
"h": 96,
"s": 78.652,
"l": 34.902
},
"oklch": {
"l": 0.62521,
"c": 0.18234,
"h": 136.9
},
"luminance": 0.26339
}Semantic roles & 50–950 ramp
primary
#4B9F13
secondary
#9445C9
accent
#33F5A7
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0C1206
muted
#7D817A