#ecff64
a light, electric yellow · cool · closest name: yellow
RGB
236, 255, 100
HSL
67°, 100%, 70%
CMYK
8, 0, 61, 0
Luminance
0.9027
Every format
| HEX | #ecff64 |
| RGB | rgb(236, 255, 100) |
| HSL | hsl(67, 100%, 70%) |
| CMYK | cmyk(8%, 0%, 61%, 0%) |
| LAB | lab(96.1 -26.1 69.8) |
| LCH | lch(96.1 74.5 110.5) |
| OKLCH | oklch(0.958 0.177 115.7) |
Copy-ready code
/* CSS */
color: #ecff64;
background-color: #ecff64;
/* Tailwind (arbitrary) */
class="text-[#ecff64] bg-[#ecff64]"
/* SCSS */
$brand: #ecff64;
/* SwiftUI */
Color(red: 0.925, green: 1.000, blue: 0.392)
/* Android */
Color.parseColor("#ecff64")Accessibility — WCAG contrast
Aa
#ecff64 on white: 1.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ecff64 on black: 19.05:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red92.5%
Green100.0%
Blue39.2%
CMYK percentages
Cyan7.5%
Magenta0.0%
Yellow60.8%
Key (black)0.0%
Color previews
#ecff64 text on a black background
contrast 19.05:1
Card sample
#ecff64 text on a white background
contrast 1.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ecff64;
Background color
Panel with #ecff64 background
background-color: #ecff64;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ecff64;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(236, 255, 100, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(236, 255, 100, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ecff64; background: linear-gradient(135deg, #ecff64, #85FF64);