#ecfd53
a light, electric yellow · cool · closest name: yellow
RGB
236, 253, 83
HSL
66°, 98%, 66%
CMYK
7, 0, 67, 1
Luminance
0.8871
Every format
| HEX | #ecfd53 |
| RGB | rgb(236, 253, 83) |
| HSL | hsl(66, 98%, 66%) |
| CMYK | cmyk(7%, 0%, 67%, 1%) |
| LAB | lab(95.5 -26.2 75.6) |
| LCH | lch(95.5 80.0 109.1) |
| OKLCH | oklch(0.952 0.187 114.9) |
Copy-ready code
/* CSS */
color: #ecfd53;
background-color: #ecfd53;
/* Tailwind (arbitrary) */
class="text-[#ecfd53] bg-[#ecfd53]"
/* SCSS */
$brand: #ecfd53;
/* SwiftUI */
Color(red: 0.925, green: 0.992, blue: 0.325)
/* Android */
Color.parseColor("#ecfd53")Accessibility — WCAG contrast
Aa
#ecfd53 on white: 1.12:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ecfd53 on black: 18.74:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red92.5%
Green99.2%
Blue32.5%
CMYK percentages
Cyan6.7%
Magenta0.0%
Yellow67.2%
Key (black)0.8%
Color previews
#ecfd53 text on a black background
contrast 18.74:1
Card sample
#ecfd53 text on a white background
contrast 1.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ecfd53;
Background color
Panel with #ecfd53 background
background-color: #ecfd53;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ecfd53;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(236, 253, 83, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(236, 253, 83, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ecfd53; background: linear-gradient(135deg, #ecfd53, #7BFD53);