#d4ff17
a balanced, electric green · cool · closest name: yellow
RGB
212, 255, 23
HSL
71°, 100%, 55%
CMYK
17, 0, 91, 0
Luminance
0.8558
Every format
| HEX | #d4ff17 |
| RGB | rgb(212, 255, 23) |
| HSL | hsl(71, 100%, 55%) |
| CMYK | cmyk(17%, 0%, 91%, 0%) |
| LAB | lab(94.1 -38.6 88.9) |
| LCH | lch(94.1 96.9 113.5) |
| OKLCH | oklch(0.936 0.222 121.3) |
Copy-ready code
/* CSS */
color: #d4ff17;
background-color: #d4ff17;
/* Tailwind (arbitrary) */
class="text-[#d4ff17] bg-[#d4ff17]"
/* SCSS */
$brand: #d4ff17;
/* SwiftUI */
Color(red: 0.831, green: 1.000, blue: 0.090)
/* Android */
Color.parseColor("#d4ff17")Accessibility — WCAG contrast
Aa
#d4ff17 on white: 1.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#d4ff17 on black: 18.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red83.1%
Green100.0%
Blue9.0%
CMYK percentages
Cyan16.9%
Magenta0.0%
Yellow91.0%
Key (black)0.0%
Color previews
#d4ff17 text on a black background
contrast 18.12:1
Card sample
#d4ff17 text on a white background
contrast 1.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d4ff17;
Background color
Panel with #d4ff17 background
background-color: #d4ff17;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d4ff17;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(212, 255, 23, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(212, 255, 23, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d4ff17; background: linear-gradient(135deg, #d4ff17, #39FF17);