#fefd17
a balanced, electric yellow · cool · closest name: yellow
RGB
254, 253, 23
HSL
60°, 99%, 54%
CMYK
0, 0, 91, 0
Luminance
0.9138
Every format
| HEX | #fefd17 |
| RGB | rgb(254, 253, 23) |
| HSL | hsl(60, 99%, 54%) |
| CMYK | cmyk(0%, 0%, 91%, 0%) |
| LAB | lab(96.6 -20.8 92.1) |
| LCH | lch(96.6 94.4 102.7) |
| OKLCH | oklch(0.963 0.207 109.4) |
Copy-ready code
/* CSS */
color: #fefd17;
background-color: #fefd17;
/* Tailwind (arbitrary) */
class="text-[#fefd17] bg-[#fefd17]"
/* SCSS */
$brand: #fefd17;
/* SwiftUI */
Color(red: 0.996, green: 0.992, blue: 0.090)
/* Android */
Color.parseColor("#fefd17")Accessibility — WCAG contrast
Aa
#fefd17 on white: 1.09:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fefd17 on black: 19.28:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red99.6%
Green99.2%
Blue9.0%
CMYK percentages
Cyan0.0%
Magenta0.4%
Yellow90.9%
Key (black)0.4%
Color previews
#fefd17 text on a black background
contrast 19.28:1
Card sample
#fefd17 text on a white background
contrast 1.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fefd17;
Background color
Panel with #fefd17 background
background-color: #fefd17;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fefd17;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(254, 253, 23, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(254, 253, 23, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fefd17; background: linear-gradient(135deg, #fefd17, #65FE17);