#ecf02f
a balanced, electric yellow · cool · closest name: yellow
RGB
236, 240, 47
HSL
61°, 87%, 56%
CMYK
2, 0, 80, 6
Luminance
0.8036
Every format
| HEX | #ecf02f |
| RGB | rgb(236, 240, 47) |
| HSL | hsl(61, 87%, 56%) |
| CMYK | cmyk(2%, 0%, 80%, 6%) |
| LAB | lab(91.8 -21.5 83.3) |
| LCH | lch(91.8 86.0 104.5) |
| OKLCH | oklch(0.922 0.193 110.9) |
Copy-ready code
/* CSS */
color: #ecf02f;
background-color: #ecf02f;
/* Tailwind (arbitrary) */
class="text-[#ecf02f] bg-[#ecf02f]"
/* SCSS */
$brand: #ecf02f;
/* SwiftUI */
Color(red: 0.925, green: 0.941, blue: 0.184)
/* Android */
Color.parseColor("#ecf02f")Accessibility — WCAG contrast
Aa
#ecf02f on white: 1.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ecf02f on black: 17.07:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red92.5%
Green94.1%
Blue18.4%
CMYK percentages
Cyan1.7%
Magenta0.0%
Yellow80.4%
Key (black)5.9%
Color previews
#ecf02f text on a black background
contrast 17.07:1
Card sample
#ecf02f text on a white background
contrast 1.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ecf02f;
Background color
Panel with #ecf02f background
background-color: #ecf02f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ecf02f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(236, 240, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(236, 240, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ecf02f; background: linear-gradient(135deg, #ecf02f, #6CF02F);