#ecfd1f
a balanced, electric yellow · cool · closest name: yellow
RGB
236, 253, 31
HSL
65°, 98%, 56%
CMYK
7, 0, 88, 1
Luminance
0.8818
Every format
| HEX | #ecfd1f |
| RGB | rgb(236, 253, 31) |
| HSL | hsl(65, 98%, 56%) |
| CMYK | cmyk(7%, 0%, 88%, 1%) |
| LAB | lab(95.2 -28.0 89.3) |
| LCH | lch(95.2 93.6 107.4) |
| OKLCH | oklch(0.949 0.210 114.7) |
Copy-ready code
/* CSS */
color: #ecfd1f;
background-color: #ecfd1f;
/* Tailwind (arbitrary) */
class="text-[#ecfd1f] bg-[#ecfd1f]"
/* SCSS */
$brand: #ecfd1f;
/* SwiftUI */
Color(red: 0.925, green: 0.992, blue: 0.122)
/* Android */
Color.parseColor("#ecfd1f")Accessibility — WCAG contrast
Aa
#ecfd1f on white: 1.13:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ecfd1f on black: 18.64:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red92.5%
Green99.2%
Blue12.2%
CMYK percentages
Cyan6.7%
Magenta0.0%
Yellow87.7%
Key (black)0.8%
Color previews
#ecfd1f text on a black background
contrast 18.64:1
Card sample
#ecfd1f text on a white background
contrast 1.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ecfd1f;
Background color
Panel with #ecfd1f background
background-color: #ecfd1f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ecfd1f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(236, 253, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(236, 253, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ecfd1f; background: linear-gradient(135deg, #ecfd1f, #58FD1F);