#dcff21
a balanced, electric yellow · cool · closest name: yellow
RGB
220, 255, 33
HSL
70°, 100%, 57%
CMYK
14, 0, 87, 0
Luminance
0.8685
Every format
| HEX | #dcff21 |
| RGB | rgb(220, 255, 33) |
| HSL | hsl(70, 100%, 57%) |
| CMYK | cmyk(14%, 0%, 87%, 0%) |
| LAB | lab(94.7 -35.3 88.1) |
| LCH | lch(94.7 94.9 111.8) |
| OKLCH | oklch(0.942 0.217 119.4) |
Copy-ready code
/* CSS */
color: #dcff21;
background-color: #dcff21;
/* Tailwind (arbitrary) */
class="text-[#dcff21] bg-[#dcff21]"
/* SCSS */
$brand: #dcff21;
/* SwiftUI */
Color(red: 0.863, green: 1.000, blue: 0.129)
/* Android */
Color.parseColor("#dcff21")Accessibility — WCAG contrast
Aa
#dcff21 on white: 1.14:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#dcff21 on black: 18.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red86.3%
Green100.0%
Blue12.9%
CMYK percentages
Cyan13.7%
Magenta0.0%
Yellow87.1%
Key (black)0.0%
Color previews
#dcff21 text on a black background
contrast 18.37:1
Card sample
#dcff21 text on a white background
contrast 1.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #dcff21;
Background color
Panel with #dcff21 background
background-color: #dcff21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #dcff21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(220, 255, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(220, 255, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #dcff21; background: linear-gradient(135deg, #dcff21, #48FF21);