#dffd21
a balanced, electric yellow · cool · closest name: yellow
RGB
223, 253, 33
HSL
68°, 98%, 56%
CMYK
12, 0, 87, 1
Luminance
0.8605
Every format
| HEX | #dffd21 |
| RGB | rgb(223, 253, 33) |
| HSL | hsl(68, 98%, 56%) |
| CMYK | cmyk(12%, 0%, 87%, 1%) |
| LAB | lab(94.3 -33.2 87.9) |
| LCH | lch(94.3 94.0 110.7) |
| OKLCH | oklch(0.940 0.214 118.2) |
Copy-ready code
/* CSS */
color: #dffd21;
background-color: #dffd21;
/* Tailwind (arbitrary) */
class="text-[#dffd21] bg-[#dffd21]"
/* SCSS */
$brand: #dffd21;
/* SwiftUI */
Color(red: 0.875, green: 0.992, blue: 0.129)
/* Android */
Color.parseColor("#dffd21")Accessibility — WCAG contrast
Aa
#dffd21 on white: 1.15:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#dffd21 on black: 18.21:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red87.5%
Green99.2%
Blue12.9%
CMYK percentages
Cyan11.9%
Magenta0.0%
Yellow87.0%
Key (black)0.8%
Color previews
#dffd21 text on a black background
contrast 18.21:1
Card sample
#dffd21 text on a white background
contrast 1.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #dffd21;
Background color
Panel with #dffd21 background
background-color: #dffd21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #dffd21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(223, 253, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(223, 253, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #dffd21; background: linear-gradient(135deg, #dffd21, #4CFD21);