#3FC778#3FC778
#3FC778 is a light, vivid green. Relative luminance 0.433; OKLCH L 73.8% C 0.163 H 153.6°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).
Color values
| HEX | #3FC778 |
|---|---|
| RGB | rgb(63, 199, 120) |
| HSL | hsl(145, 55%, 51%) |
| HSV | hsv(145, 68%, 78%) |
| CMYK | cmyk(68.3%, 0%, 39.7%, 22%) |
| CIE-LAB | lab(71.73, -54.15, 29.19) |
| CIE-LCH | lch(71.73, 61.51, 151.67°) |
| OKLab | oklab(73.78% -0.1462 0.0727) |
| OKLCH | oklch(73.78% 0.163 153.6) |
| XYZ | xyz(25.8612, 43.2568, 24.7521) |
| Luminance | 0.4326 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Emerald
#50C878
ΔE00 1.30
Algae Green
#21C36F
ΔE00 1.89
Dark Mint
#48C072
ΔE00 1.95
Dark Mint Green
#20C073
ΔE00 2.40
Seaweed
#18D17B
ΔE00 2.85
Cool Green
#33B864
ΔE00 4.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FC778 #C73F8E
analogous
#4AC73F #3FC778 #3FC7BC
triadic
#3FC778 #783FC7 #C7783F
tetradic
#3FC778 #3F4AC7 #C73F8E #C7BC3F
square
#3FC778 #3F4AC7 #C73F8E #C7BC3F
split-complementary
#3FC778 #BC3FC7 #C73F4A
monochromatic
#206C40 #2D9B5B #3FC778 #6ED599 #9EE3BB
Accessibility & contrast
On white
2.18
#3FC778 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.65
#3FC778 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FC778
9.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FC778 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FC778 | 1.00 | 2.18 | 9.65 | 9.65 |
| #FFFFFF | 2.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C7B773
Deuteranopia (green-blind)
#B6AB7D
Tritanopia (blue-blind)
#00C5B3
Achromatopsia (no color)
#B0B0B0
Design tokens & code
CSS
--color: #3fc778; /* rgb */ color: rgb(63, 199, 120); /* oklch */ color: oklch(73.8% 0.163 153.6);
Tailwind
colors: {
custom: {
50: '#84d99f',
500: '#3fc778',
950: '#000000',
},
}SCSS
$custom: #3fc778; $custom-light: #84d99f; $custom-dark: #000000;
JSON
{
"hex": "#3fc778",
"rgb": {
"r": 63,
"g": 199,
"b": 120
},
"hsl": {
"h": 145.147,
"s": 54.839,
"l": 51.373
},
"oklch": {
"l": 0.73778,
"c": 0.16325,
"h": 153.6
},
"luminance": 0.4326
}Semantic roles & 50–950 ramp
primary
#3FC778
secondary
#CF93B6
accent
#4AA0DE
background
#F8FDF9
surface
#F0FBF2
border
#CBD4CC
text
#0C150E
muted
#7D837E