#cdfd21
a balanced, electric green · cool · closest name: yellow
RGB
205, 253, 33
HSL
73°, 98%, 56%
CMYK
19, 0, 87, 1
Luminance
0.8334
Every format
| HEX | #cdfd21 |
| RGB | rgb(205, 253, 33) |
| HSL | hsl(73, 98%, 56%) |
| CMYK | cmyk(19%, 0%, 87%, 1%) |
| LAB | lab(93.2 -40.2 86.5) |
| LCH | lch(93.2 95.4 115.0) |
| OKLCH | oklch(0.927 0.221 122.7) |
Copy-ready code
/* CSS */
color: #cdfd21;
background-color: #cdfd21;
/* Tailwind (arbitrary) */
class="text-[#cdfd21] bg-[#cdfd21]"
/* SCSS */
$brand: #cdfd21;
/* SwiftUI */
Color(red: 0.804, green: 0.992, blue: 0.129)
/* Android */
Color.parseColor("#cdfd21")Accessibility — WCAG contrast
Aa
#cdfd21 on white: 1.19:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cdfd21 on black: 17.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.4%
Green99.2%
Blue12.9%
CMYK percentages
Cyan19.0%
Magenta0.0%
Yellow87.0%
Key (black)0.8%
Color previews
#cdfd21 text on a black background
contrast 17.67:1
Card sample
#cdfd21 text on a white background
contrast 1.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cdfd21;
Background color
Panel with #cdfd21 background
background-color: #cdfd21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cdfd21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(205, 253, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(205, 253, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cdfd21; background: linear-gradient(135deg, #cdfd21, #3AFD21);