#fcfc21
a balanced, electric yellow · cool · closest name: yellow
RGB
252, 252, 33
HSL
60°, 97%, 56%
CMYK
0, 0, 87, 1
Luminance
0.9043
Every format
| HEX | #fcfc21 |
| RGB | rgb(252, 252, 33) |
| HSL | hsl(60, 97%, 56%) |
| CMYK | cmyk(0%, 0%, 87%, 1%) |
| LAB | lab(96.2 -21.0 90.3) |
| LCH | lch(96.2 92.7 103.1) |
| OKLCH | oklch(0.960 0.204 109.7) |
Copy-ready code
/* CSS */
color: #fcfc21;
background-color: #fcfc21;
/* Tailwind (arbitrary) */
class="text-[#fcfc21] bg-[#fcfc21]"
/* SCSS */
$brand: #fcfc21;
/* SwiftUI */
Color(red: 0.988, green: 0.988, blue: 0.129)
/* Android */
Color.parseColor("#fcfc21")Accessibility — WCAG contrast
Aa
#fcfc21 on white: 1.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fcfc21 on black: 19.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red98.8%
Green98.8%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta0.0%
Yellow86.9%
Key (black)1.2%
Color previews
#fcfc21 text on a black background
contrast 19.09:1
Card sample
#fcfc21 text on a white background
contrast 1.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fcfc21;
Background color
Panel with #fcfc21 background
background-color: #fcfc21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fcfc21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(252, 252, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(252, 252, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fcfc21; background: linear-gradient(135deg, #fcfc21, #6AFC21);