#ecfd22
a balanced, electric yellow · cool · closest name: yellow
RGB
236, 253, 34
HSL
65°, 98%, 56%
CMYK
7, 0, 87, 1
Luminance
0.8820
Every format
| HEX | #ecfd22 |
| RGB | rgb(236, 253, 34) |
| HSL | hsl(65, 98%, 56%) |
| CMYK | cmyk(7%, 0%, 87%, 1%) |
| LAB | lab(95.3 -27.9 88.9) |
| LCH | lch(95.3 93.2 107.5) |
| OKLCH | oklch(0.950 0.209 114.7) |
Copy-ready code
/* CSS */
color: #ecfd22;
background-color: #ecfd22;
/* Tailwind (arbitrary) */
class="text-[#ecfd22] bg-[#ecfd22]"
/* SCSS */
$brand: #ecfd22;
/* SwiftUI */
Color(red: 0.925, green: 0.992, blue: 0.133)
/* Android */
Color.parseColor("#ecfd22")Accessibility — WCAG contrast
Aa
#ecfd22 on white: 1.13:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ecfd22 on black: 18.64:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red92.5%
Green99.2%
Blue13.3%
CMYK percentages
Cyan6.7%
Magenta0.0%
Yellow86.6%
Key (black)0.8%
Color previews
#ecfd22 text on a black background
contrast 18.64:1
Card sample
#ecfd22 text on a white background
contrast 1.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ecfd22;
Background color
Panel with #ecfd22 background
background-color: #ecfd22;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ecfd22;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(236, 253, 34, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(236, 253, 34, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ecfd22; background: linear-gradient(135deg, #ecfd22, #5AFD22);