#4EF39B#4EF39B
#4EF39B is a very light, vivid green. Relative luminance 0.681; OKLCH L 85.9% C 0.184 H 155.5°. Best body text is #000000 at 14.62:1 contrast (WCAG AA passes).
Color values
| HEX | #4EF39B |
|---|---|
| RGB | rgb(78, 243, 155) |
| HSL | hsl(148, 87%, 63%) |
| HSV | hsv(148, 68%, 95%) |
| CMYK | cmyk(67.9%, 0%, 36.2%, 4.7%) |
| CIE-LAB | lab(86.05, -61.75, 30.38) |
| CIE-LCH | lch(86.05, 68.82, 153.80°) |
| OKLab | oklab(85.85% -0.167 0.0761) |
| OKLCH | oklch(85.85% 0.184 155.5) |
| XYZ | xyz(41.1051, 68.0829, 41.9790) |
| Luminance | 0.6809 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Sea Green (survey)
#53FCA1
ΔE00 1.90
Light Green Blue
#56FCA2
ΔE00 1.92
Mediumspringgreen
#00FA9A
ΔE00 2.38
Turquoise Green
#04F489
ΔE00 3.03
Bright Sea Green
#05FFA6
ΔE00 3.20
Light Bluish Green
#76FDA8
ΔE00 3.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4EF39B #F34EA6
analogous
#53F34E #4EF39B #4EF3EE
triadic
#4EF39B #9B4EF3 #F39B4E
tetradic
#4EF39B #4E53F3 #F34EA6 #F3EE4E
square
#4EF39B #4E53F3 #F34EA6 #F3EE4E
split-complementary
#4EF39B #EE4EF3 #F34E53
monochromatic
#0DBA5E #15EF7B #4EF39B #87F7BB #C1FBDC
Accessibility & contrast
On white
1.44
#4EF39B on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
14.62
#4EF39B on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4EF39B
14.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4EF39B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4EF39B | 1.00 | 1.44 | 14.62 | 14.62 |
| #FFFFFF | 1.44 | 1.00 | 21.00 | 21.00 |
| #000000 | 14.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 14.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F2E095
Deuteranopia (green-blind)
#DDD1A1
Tritanopia (blue-blind)
#00F1DD
Achromatopsia (no color)
#D7D7D7
Design tokens & code
CSS
--color: #4ef39b; /* rgb */ color: rgb(78, 243, 155); /* oklch */ color: oklch(85.9% 0.184 155.5);
Tailwind
colors: {
custom: {
50: '#92f8b9',
500: '#4ef39b',
950: '#000000',
},
}SCSS
$custom: #4ef39b; $custom-light: #92f8b9; $custom-dark: #000000;
JSON
{
"hex": "#4ef39b",
"rgb": {
"r": 78,
"g": 243,
"b": 155
},
"hsl": {
"h": 148,
"s": 87.302,
"l": 62.941
},
"oklch": {
"l": 0.85852,
"c": 0.18358,
"h": 155.5
},
"luminance": 0.68087
}Semantic roles & 50–950 ramp
primary
#4EF39B
secondary
#B92D77
accent
#027AE4
background
#FCFFFD
surface
#F5FFF8
border
#CFD7D1
text
#0E1711
muted
#7F8581