#fdf23b
a balanced, electric yellow · cool · closest name: yellow
RGB
253, 242, 59
HSL
57°, 98%, 61%
CMYK
0, 4, 77, 1
Luminance
0.8470
Every format
| HEX | #fdf23b |
| RGB | rgb(253, 242, 59) |
| HSL | hsl(57, 98%, 61%) |
| CMYK | cmyk(0%, 4%, 77%, 1%) |
| LAB | lab(93.8 -15.1 82.3) |
| LCH | lch(93.8 83.7 100.4) |
| OKLCH | oklch(0.941 0.186 105.8) |
Copy-ready code
/* CSS */
color: #fdf23b;
background-color: #fdf23b;
/* Tailwind (arbitrary) */
class="text-[#fdf23b] bg-[#fdf23b]"
/* SCSS */
$brand: #fdf23b;
/* SwiftUI */
Color(red: 0.992, green: 0.949, blue: 0.231)
/* Android */
Color.parseColor("#fdf23b")Accessibility — WCAG contrast
Aa
#fdf23b on white: 1.17:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fdf23b on black: 17.94:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red99.2%
Green94.9%
Blue23.1%
CMYK percentages
Cyan0.0%
Magenta4.3%
Yellow76.7%
Key (black)0.8%
Color previews
#fdf23b text on a black background
contrast 17.94:1
Card sample
#fdf23b text on a white background
contrast 1.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fdf23b;
Background color
Panel with #fdf23b background
background-color: #fdf23b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fdf23b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(253, 242, 59, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(253, 242, 59, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fdf23b; background: linear-gradient(135deg, #fdf23b, #87FD3B);