#f3f63f
a balanced, electric yellow · cool · closest name: yellow
RGB
243, 246, 63
HSL
61°, 91%, 61%
CMYK
1, 0, 74, 4
Luminance
0.8533
Every format
| HEX | #f3f63f |
| RGB | rgb(243, 246, 63) |
| HSL | hsl(61, 91%, 61%) |
| CMYK | cmyk(1%, 0%, 74%, 4%) |
| LAB | lab(94.0 -21.0 81.1) |
| LCH | lch(94.0 83.8 104.5) |
| OKLCH | oklch(0.941 0.190 110.5) |
Copy-ready code
/* CSS */
color: #f3f63f;
background-color: #f3f63f;
/* Tailwind (arbitrary) */
class="text-[#f3f63f] bg-[#f3f63f]"
/* SCSS */
$brand: #f3f63f;
/* SwiftUI */
Color(red: 0.953, green: 0.965, blue: 0.247)
/* Android */
Color.parseColor("#f3f63f")Accessibility — WCAG contrast
Aa
#f3f63f on white: 1.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f3f63f on black: 18.07:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red95.3%
Green96.5%
Blue24.7%
CMYK percentages
Cyan1.2%
Magenta0.0%
Yellow74.4%
Key (black)3.5%
Color previews
#f3f63f text on a black background
contrast 18.07:1
Card sample
#f3f63f text on a white background
contrast 1.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f3f63f;
Background color
Panel with #f3f63f background
background-color: #f3f63f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f3f63f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(243, 246, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(243, 246, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f3f63f; background: linear-gradient(135deg, #f3f63f, #79F63F);