#ecfd08
a balanced, electric yellow · cool · closest name: yellow
RGB
236, 253, 8
HSL
64°, 98%, 51%
CMYK
7, 0, 97, 1
Luminance
0.8810
Every format
| HEX | #ecfd08 |
| RGB | rgb(236, 253, 8) |
| HSL | hsl(64, 98%, 51%) |
| CMYK | cmyk(7%, 0%, 97%, 1%) |
| LAB | lab(95.2 -28.3 91.8) |
| LCH | lch(95.2 96.1 107.1) |
| OKLCH | oklch(0.949 0.213 114.6) |
Copy-ready code
/* CSS */
color: #ecfd08;
background-color: #ecfd08;
/* Tailwind (arbitrary) */
class="text-[#ecfd08] bg-[#ecfd08]"
/* SCSS */
$brand: #ecfd08;
/* SwiftUI */
Color(red: 0.925, green: 0.992, blue: 0.031)
/* Android */
Color.parseColor("#ecfd08")Accessibility — WCAG contrast
Aa
#ecfd08 on white: 1.13:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ecfd08 on black: 18.62:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red92.5%
Green99.2%
Blue3.1%
CMYK percentages
Cyan6.7%
Magenta0.0%
Yellow96.8%
Key (black)0.8%
Color previews
#ecfd08 text on a black background
contrast 18.62:1
Card sample
#ecfd08 text on a white background
contrast 1.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ecfd08;
Background color
Panel with #ecfd08 background
background-color: #ecfd08;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ecfd08;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(236, 253, 8, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(236, 253, 8, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ecfd08; background: linear-gradient(135deg, #ecfd08, #49FD08);