#fcf621
a balanced, electric yellow · cool · closest name: yellow
RGB
252, 246, 33
HSL
58°, 97%, 56%
CMYK
0, 2, 87, 1
Luminance
0.8672
Every format
| HEX | #fcf621 |
| RGB | rgb(252, 246, 33) |
| HSL | hsl(58, 97%, 56%) |
| CMYK | cmyk(0%, 2%, 87%, 1%) |
| LAB | lab(94.6 -18.1 89.0) |
| LCH | lch(94.6 90.9 101.5) |
| OKLCH | oklch(0.947 0.199 107.8) |
Copy-ready code
/* CSS */
color: #fcf621;
background-color: #fcf621;
/* Tailwind (arbitrary) */
class="text-[#fcf621] bg-[#fcf621]"
/* SCSS */
$brand: #fcf621;
/* SwiftUI */
Color(red: 0.988, green: 0.965, blue: 0.129)
/* Android */
Color.parseColor("#fcf621")Accessibility — WCAG contrast
Aa
#fcf621 on white: 1.14:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fcf621 on black: 18.34:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red98.8%
Green96.5%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta2.4%
Yellow86.9%
Key (black)1.2%
Color previews
#fcf621 text on a black background
contrast 18.34:1
Card sample
#fcf621 text on a white background
contrast 1.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fcf621;
Background color
Panel with #fcf621 background
background-color: #fcf621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fcf621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(252, 246, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(252, 246, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fcf621; background: linear-gradient(135deg, #fcf621, #70FC21);