#fcfc00
a balanced, electric yellow · cool · “yellow”
RGB
252, 252, 0
HSL
60°, 100%, 49%
CMYK
0, 0, 100, 1
Luminance
0.9032
Every format
| HEX | #fcfc00 |
| RGB | rgb(252, 252, 0) |
| HSL | hsl(60, 100%, 49%) |
| CMYK | cmyk(0%, 0%, 100%, 1%) |
| LAB | lab(96.1 -21.4 93.6) |
| LCH | lch(96.1 96.0 102.9) |
| OKLCH | oklch(0.959 0.209 109.8) |
Copy-ready code
/* CSS */
color: #fcfc00;
background-color: #fcfc00;
/* Tailwind (arbitrary) */
class="text-[#fcfc00] bg-[#fcfc00]"
/* SCSS */
$brand: #fcfc00;
/* SwiftUI */
Color(red: 0.988, green: 0.988, blue: 0.000)
/* Android */
Color.parseColor("#fcfc00")Accessibility — WCAG contrast
Aa
#fcfc00 on white: 1.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fcfc00 on black: 19.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red98.8%
Green98.8%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta0.0%
Yellow100.0%
Key (black)1.2%
Color previews
#fcfc00 text on a black background
contrast 19.06:1
Card sample
#fcfc00 text on a white background
contrast 1.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fcfc00;
Background color
Panel with #fcfc00 background
background-color: #fcfc00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fcfc00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(252, 252, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(252, 252, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fcfc00; background: linear-gradient(135deg, #fcfc00, #54FC00);