#f5de21
a balanced, electric yellow · cool · closest name: gold
RGB
245, 222, 33
HSL
54°, 91%, 55%
CMYK
0, 9, 87, 4
Luminance
0.7176
Every format
| HEX | #f5de21 |
| RGB | rgb(245, 222, 33) |
| HSL | hsl(54, 91%, 55%) |
| CMYK | cmyk(0%, 9%, 87%, 4%) |
| LAB | lab(87.9 -9.3 83.4) |
| LCH | lch(87.9 83.9 96.4) |
| OKLCH | oklch(0.892 0.181 101.5) |
Copy-ready code
/* CSS */
color: #f5de21;
background-color: #f5de21;
/* Tailwind (arbitrary) */
class="text-[#f5de21] bg-[#f5de21]"
/* SCSS */
$brand: #f5de21;
/* SwiftUI */
Color(red: 0.961, green: 0.871, blue: 0.129)
/* Android */
Color.parseColor("#f5de21")Accessibility — WCAG contrast
Aa
#f5de21 on white: 1.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f5de21 on black: 15.35:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red96.1%
Green87.1%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta9.4%
Yellow86.5%
Key (black)3.9%
Color previews
#f5de21 text on a black background
contrast 15.35:1
Card sample
#f5de21 text on a white background
contrast 1.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f5de21;
Background color
Panel with #f5de21 background
background-color: #f5de21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f5de21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(245, 222, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(245, 222, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f5de21; background: linear-gradient(135deg, #f5de21, #7FF521);