#4EC978#4EC978
#4EC978 is a light, vivid green. Relative luminance 0.447; OKLCH L 74.7% C 0.160 H 151.7°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).
Color values
| HEX | #4EC978 |
|---|---|
| RGB | rgb(78, 201, 120) |
| HSL | hsl(140, 53%, 55%) |
| HSV | hsv(140, 61%, 79%) |
| CMYK | cmyk(61.2%, 0%, 40.3%, 21.2%) |
| CIE-LAB | lab(72.72, -52.07, 30.57) |
| CIE-LCH | lch(72.72, 60.38, 149.58°) |
| OKLab | oklab(74.7% -0.1408 0.0759) |
| OKLCH | oklch(74.7% 0.16 151.7) |
| XYZ | xyz(27.4166, 44.7463, 24.9577) |
| Luminance | 0.4475 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Emerald
#50C878
ΔE00 0.31
Dark Mint
#48C072
ΔE00 2.36
Algae Green
#21C36F
ΔE00 2.88
Seaweed
#18D17B
ΔE00 3.11
Dark Mint Green
#20C073
ΔE00 3.58
Soft Green
#6FC276
ΔE00 3.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4EC978 #C94E9F
analogous
#61C94E #4EC978 #4EC9B6
triadic
#4EC978 #784EC9 #C9784E
tetradic
#4EC978 #4E61C9 #C94E9F #C9B64E
square
#4EC978 #4E61C9 #C94E9F #C9B64E
split-complementary
#4EC978 #B64EC9 #C94E61
monochromatic
#257841 #33A75B #4EC978 #7DD79C #ACE6C0
Accessibility & contrast
On white
2.11
#4EC978 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.95
#4EC978 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4EC978
9.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4EC978 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4EC978 | 1.00 | 2.11 | 9.95 | 9.95 |
| #FFFFFF | 2.11 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.95 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.95 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#CAB972
Deuteranopia (green-blind)
#B9AE7D
Tritanopia (blue-blind)
#24C6B5
Achromatopsia (no color)
#B2B2B2
Design tokens & code
CSS
--color: #4ec978; /* rgb */ color: rgb(78, 201, 120); /* oklch */ color: oklch(74.7% 0.160 151.7);
Tailwind
colors: {
custom: {
50: '#8bdaa0',
500: '#4ec978',
950: '#000000',
},
}SCSS
$custom: #4ec978; $custom-light: #8bdaa0; $custom-dark: #000000;
JSON
{
"hex": "#4ec978",
"rgb": {
"r": 78,
"g": 201,
"b": 120
},
"hsl": {
"h": 140.488,
"s": 53.247,
"l": 54.706
},
"oklch": {
"l": 0.74704,
"c": 0.15995,
"h": 151.7
},
"luminance": 0.44749
}Semantic roles & 50–950 ramp
primary
#4EC978
secondary
#D39FC2
accent
#4BABDD
background
#F9FDF9
surface
#F1FBF2
border
#CBD4CC
text
#0D150E
muted
#7E837E