#3FD66F#3FD66F
#3FD66F is a light, vivid green. Relative luminance 0.503; OKLCH L 77.5% C 0.191 H 149.7°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).
Color values
| HEX | #3FD66F |
|---|---|
| RGB | rgb(63, 214, 111) |
| HSL | hsl(139, 65%, 54%) |
| HSV | hsv(139, 71%, 84%) |
| CMYK | cmyk(70.6%, 0%, 48.1%, 16.1%) |
| CIE-LAB | lab(76.25, -61.16, 39.57) |
| CIE-LCH | lch(76.25, 72.84, 147.10°) |
| OKLab | oklab(77.46% -0.1646 0.0964) |
| OKLCH | oklch(77.46% 0.191 149.7) |
| XYZ | xyz(28.9634, 50.2943, 23.2172) |
| Luminance | 0.5030 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Tealish Green
#0CDC73
ΔE00 2.06
Seaweed
#18D17B
ΔE00 3.56
Weird Green
#3AE57F
ΔE00 3.62
Emerald
#50C878
ΔE00 4.50
Lightish Green
#61E160
ΔE00 5.12
Algae Green
#21C36F
ΔE00 5.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FD66F #D63FA6
analogous
#5BD63F #3FD66F #3FD6BB
triadic
#3FD66F #6F3FD6 #D66F3F
tetradic
#3FD66F #3F5BD6 #D63FA6 #D6BB3F
square
#3FD66F #3F5BD6 #D63FA6 #D6BB3F
split-complementary
#3FD66F #BB3FD6 #D63F5B
monochromatic
#1B7F3B #26B252 #3FD66F #71E195 #A4ECBB
Accessibility & contrast
On white
1.90
#3FD66F on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.06
#3FD66F on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FD66F
11.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FD66F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FD66F | 1.00 | 1.90 | 11.06 | 11.06 |
| #FFFFFF | 1.90 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.06 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.06 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D7C467
Deuteranopia (green-blind)
#C5B776
Tritanopia (blue-blind)
#00D2BE
Achromatopsia (no color)
#BCBCBC
Design tokens & code
CSS
--color: #3fd66f; /* rgb */ color: rgb(63, 214, 111); /* oklch */ color: oklch(77.5% 0.191 149.7);
Tailwind
colors: {
custom: {
50: '#88e49a',
500: '#3fd66f',
950: '#000000',
},
}SCSS
$custom: #3fd66f; $custom-light: #88e49a; $custom-dark: #000000;
JSON
{
"hex": "#3fd66f",
"rgb": {
"r": 63,
"g": 214,
"b": 111
},
"hsl": {
"h": 139.073,
"s": 64.807,
"l": 54.314
},
"oklch": {
"l": 0.77464,
"c": 0.19075,
"h": 149.7
},
"luminance": 0.50298
}Semantic roles & 50–950 ramp
primary
#3FD66F
secondary
#87336C
accent
#40B2E8
background
#FCFEFC
surface
#F4FCF5
border
#CED5CF
text
#0D160E
muted
#7F847F