#519A1B#519A1B
#519A1B is a mid, vivid yellow-green. Relative luminance 0.249; OKLCH L 61.5% C 0.170 H 135.7°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #519A1B |
|---|---|
| RGB | rgb(81, 154, 27) |
| HSL | hsl(94, 70%, 35%) |
| HSV | hsv(94, 82%, 60%) |
| CMYK | cmyk(47.4%, 0%, 82.5%, 39.6%) |
| CIE-LAB | lab(57.02, -43.65, 54.02) |
| CIE-LCH | lch(57.02, 69.45, 128.94°) |
| OKLab | oklab(61.49% -0.122 0.1191) |
| OKLCH | oklch(61.49% 0.17 135.7) |
| XYZ | xyz(15.1464, 24.9387, 5.0522) |
| Luminance | 0.2494 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Grassy Green
#419C03
ΔE00 1.94
Grass Green
#3F9B0B
ΔE00 1.96
Lawn Green
#4DA409
ΔE00 3.35
Leaf Green
#5CA904
ΔE00 5.21
Sap Green
#5C8B15
ΔE00 5.52
Grass
#5CAC2D
ΔE00 5.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#519A1B #641B9A
analogous
#909A1B #519A1B #1B9A24
triadic
#519A1B #1B519A #9A1B51
tetradic
#519A1B #1B909A #641B9A #9A241B
square
#519A1B #1B909A #641B9A #9A241B
split-complementary
#519A1B #241B9A #9A1B90
monochromatic
#1A3209 #366612 #519A1B #6CCE24 #8DE04F
Accessibility & contrast
On white
3.51
#519A1B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.99
#519A1B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #519A1B
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##519A1B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##519A1B | 1.00 | 3.51 | 5.99 | 5.99 |
| #FFFFFF | 3.51 | 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)
#96872A
Tritanopia (blue-blind)
#4E9483
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #519a1b; /* rgb */ color: rgb(81, 154, 27); /* oklch */ color: oklch(61.5% 0.170 135.7);
Tailwind
colors: {
custom: {
50: '#89b864',
500: '#519a1b',
950: '#000000',
},
}SCSS
$custom: #519a1b; $custom-light: #89b864; $custom-dark: #000000;
JSON
{
"hex": "#519a1b",
"rgb": {
"r": 81,
"g": 154,
"b": 27
},
"hsl": {
"h": 94.488,
"s": 70.166,
"l": 35.49
},
"oklch": {
"l": 0.61494,
"c": 0.17045,
"h": 135.7
},
"luminance": 0.2494
}Semantic roles & 50–950 ramp
primary
#519A1B
secondary
#914EC3
accent
#3BEDA1
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0C1106
muted
#7D807A