#3FCA63#3FCA63
#3FCA63 is a light, vivid green. Relative luminance 0.442; OKLCH L 74.2% C 0.186 H 148.2°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).
Color values
| HEX | #3FCA63 |
|---|---|
| RGB | rgb(63, 202, 99) |
| HSL | hsl(136, 57%, 52%) |
| HSV | hsv(136, 69%, 79%) |
| CMYK | cmyk(68.8%, 0%, 51%, 20.8%) |
| CIE-LAB | lab(72.36, -58.71, 40.60) |
| CIE-LCH | lch(72.36, 71.38, 145.34°) |
| OKLab | oklab(74.2% -0.1582 0.0981) |
| OKLCH | oklch(74.2% 0.186 148.2) |
| XYZ | xyz(25.4206, 44.1959, 18.9929) |
| Luminance | 0.4420 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Shamrock Green
#02C14D
ΔE00 3.52
Emerald
#50C878
ΔE00 3.60
Algae Green
#21C36F
ΔE00 3.95
Seaweed
#18D17B
ΔE00 4.30
Dark Mint
#48C072
ΔE00 4.34
Tealish Green
#0CDC73
ΔE00 4.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FCA63 #CA3FA6
analogous
#60CA3F #3FCA63 #3FCAA9
triadic
#3FCA63 #633FCA #CA633F
tetradic
#3FCA63 #3F60CA #CA3FA6 #CAA93F
square
#3FCA63 #3F60CA #CA3FA6 #CAA93F
split-complementary
#3FCA63 #A93FCA #CA3F60
monochromatic
#1F7034 #2CA04A #3FCA63 #6FD78A #9FE4B1
Accessibility & contrast
On white
2.13
#3FCA63 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.84
#3FCA63 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FCA63
9.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FCA63 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FCA63 | 1.00 | 2.13 | 9.84 | 9.84 |
| #FFFFFF | 2.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.84 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.84 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#CCB95A
Deuteranopia (green-blind)
#BBAD6B
Tritanopia (blue-blind)
#00C6B2
Achromatopsia (no color)
#B1B1B1
Design tokens & code
CSS
--color: #3fca63; /* rgb */ color: rgb(63, 202, 99); /* oklch */ color: oklch(74.2% 0.186 148.2);
Tailwind
colors: {
custom: {
50: '#85db91',
500: '#3fca63',
950: '#000000',
},
}SCSS
$custom: #3fca63; $custom-light: #85db91; $custom-dark: #000000;
JSON
{
"hex": "#3fca63",
"rgb": {
"r": 63,
"g": 202,
"b": 99
},
"hsl": {
"h": 135.54,
"s": 56.735,
"l": 51.961
},
"oklch": {
"l": 0.74198,
"c": 0.18613,
"h": 148.2
},
"luminance": 0.44199
}Semantic roles & 50–950 ramp
primary
#3FCA63
secondary
#D194C1
accent
#48B9E0
background
#F8FDF9
surface
#F0FBF1
border
#CBD4CB
text
#0C150D
muted
#7D837E