#ecf366
a light, electric yellow · cool · closest name: khaki
RGB
236, 243, 102
HSL
63°, 86%, 68%
CMYK
3, 0, 58, 5
Luminance
0.8289
Every format
| HEX | #ecf366 |
| RGB | rgb(236, 243, 102) |
| HSL | hsl(63, 86%, 68%) |
| CMYK | cmyk(3%, 0%, 58%, 5%) |
| LAB | lab(93.0 -20.2 65.5) |
| LCH | lch(93.0 68.6 107.2) |
| OKLCH | oklch(0.932 0.162 111.8) |
Copy-ready code
/* CSS */
color: #ecf366;
background-color: #ecf366;
/* Tailwind (arbitrary) */
class="text-[#ecf366] bg-[#ecf366]"
/* SCSS */
$brand: #ecf366;
/* SwiftUI */
Color(red: 0.925, green: 0.953, blue: 0.400)
/* Android */
Color.parseColor("#ecf366")Accessibility — WCAG contrast
Aa
#ecf366 on white: 1.19:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ecf366 on black: 17.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red92.5%
Green95.3%
Blue40.0%
CMYK percentages
Cyan2.9%
Magenta0.0%
Yellow58.0%
Key (black)4.7%
Color previews
#ecf366 text on a black background
contrast 17.58:1
Card sample
#ecf366 text on a white background
contrast 1.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ecf366;
Background color
Panel with #ecf366 background
background-color: #ecf366;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ecf366;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(236, 243, 102, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(236, 243, 102, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ecf366; background: linear-gradient(135deg, #ecf366, #8EF366);