#3FCC6C#3FCC6C
#3FCC6C is a light, vivid green. Relative luminance 0.453; OKLCH L 74.9% C 0.181 H 149.9°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).
Color values
| HEX | #3FCC6C |
|---|---|
| RGB | rgb(63, 204, 108) |
| HSL | hsl(139, 58%, 52%) |
| HSV | hsv(139, 69%, 80%) |
| CMYK | cmyk(69.1%, 0%, 47.1%, 20%) |
| CIE-LAB | lab(73.10, -58.05, 37.08) |
| CIE-LCH | lch(73.10, 68.89, 147.43°) |
| OKLab | oklab(74.85% -0.1563 0.0906) |
| OKLCH | oklch(74.85% 0.181 149.9) |
| XYZ | xyz(26.3474, 45.3223, 21.5440) |
| Luminance | 0.4532 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Emerald
#50C878
ΔE00 2.64
Seaweed
#18D17B
ΔE00 3.08
Algae Green
#21C36F
ΔE00 3.37
Dark Mint
#48C072
ΔE00 3.84
Tealish Green
#0CDC73
ΔE00 4.06
Shamrock Green
#02C14D
ΔE00 4.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FCC6C #CC3F9F
analogous
#58CC3F #3FCC6C #3FCCB3
triadic
#3FCC6C #6C3FCC #CC6C3F
tetradic
#3FCC6C #3F58CC #CC3F9F #CCB33F
square
#3FCC6C #3F58CC #CC3F9F #CCB33F
split-complementary
#3FCC6C #B33FCC #CC3F58
monochromatic
#1E7239 #2BA351 #3FCC6C #6FD991 #A0E6B6
Accessibility & contrast
On white
2.09
#3FCC6C on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.07
#3FCC6C on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FCC6C
10.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FCC6C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FCC6C | 1.00 | 2.09 | 10.07 | 10.07 |
| #FFFFFF | 2.09 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.07 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.07 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#CDBB64
Deuteranopia (green-blind)
#BCAF73
Tritanopia (blue-blind)
#00C8B5
Achromatopsia (no color)
#B3B3B3
Design tokens & code
CSS
--color: #3fcc6c; /* rgb */ color: rgb(63, 204, 108); /* oklch */ color: oklch(74.9% 0.181 149.9);
Tailwind
colors: {
custom: {
50: '#86dd97',
500: '#3fcc6c',
950: '#000000',
},
}SCSS
$custom: #3fcc6c; $custom-light: #86dd97; $custom-dark: #000000;
JSON
{
"hex": "#3fcc6c",
"rgb": {
"r": 63,
"g": 204,
"b": 108
},
"hsl": {
"h": 139.149,
"s": 58.025,
"l": 52.353
},
"oklch": {
"l": 0.74852,
"c": 0.1807,
"h": 149.9
},
"luminance": 0.45325
}Semantic roles & 50–950 ramp
primary
#3FCC6C
secondary
#D295BF
accent
#47B0E1
background
#F8FDF9
surface
#F0FBF2
border
#CBD4CC
text
#0C150E
muted
#7D837E