#fff451
a light, electric yellow · cool · closest name: gold
RGB
255, 244, 81
HSL
56°, 100%, 66%
CMYK
0, 4, 68, 0
Luminance
0.8656
Every format
| HEX | #fff451 |
| RGB | rgb(255, 244, 81) |
| HSL | hsl(56, 100%, 66%) |
| CMYK | cmyk(0%, 4%, 68%, 0%) |
| LAB | lab(94.5 -14.3 75.9) |
| LCH | lch(94.5 77.3 100.7) |
| OKLCH | oklch(0.948 0.176 105.5) |
Copy-ready code
/* CSS */
color: #fff451;
background-color: #fff451;
/* Tailwind (arbitrary) */
class="text-[#fff451] bg-[#fff451]"
/* SCSS */
$brand: #fff451;
/* SwiftUI */
Color(red: 1.000, green: 0.957, blue: 0.318)
/* Android */
Color.parseColor("#fff451")Accessibility — WCAG contrast
Aa
#fff451 on white: 1.15:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fff451 on black: 18.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green95.7%
Blue31.8%
CMYK percentages
Cyan0.0%
Magenta4.3%
Yellow68.2%
Key (black)0.0%
Color previews
#fff451 text on a black background
contrast 18.31:1
Card sample
#fff451 text on a white background
contrast 1.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fff451;
Background color
Panel with #fff451 background
background-color: #fff451;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fff451;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 244, 81, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 244, 81, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fff451; background: linear-gradient(135deg, #fff451, #96FF51);