#15fdf2
a balanced, electric cyan · cool · closest name: cyan
RGB
21, 253, 242
HSL
177°, 98%, 54%
CMYK
92, 0, 4, 1
Luminance
0.7682
Every format
| HEX | #15fdf2 |
| RGB | rgb(21, 253, 242) |
| HSL | hsl(177, 98%, 54%) |
| CMYK | cmyk(92%, 0%, 4%, 1%) |
| LAB | lab(90.2 -50.4 -8.7) |
| LCH | lch(90.2 51.1 189.8) |
| OKLCH | oklch(0.897 0.154 189.1) |
Copy-ready code
/* CSS */
color: #15fdf2;
background-color: #15fdf2;
/* Tailwind (arbitrary) */
class="text-[#15fdf2] bg-[#15fdf2]"
/* SCSS */
$brand: #15fdf2;
/* SwiftUI */
Color(red: 0.082, green: 0.992, blue: 0.949)
/* Android */
Color.parseColor("#15fdf2")Accessibility — WCAG contrast
Aa
#15fdf2 on white: 1.28:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#15fdf2 on black: 16.36:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green99.2%
Blue94.9%
CMYK percentages
Cyan91.7%
Magenta0.0%
Yellow4.3%
Key (black)0.8%
Color previews
#15fdf2 text on a black background
contrast 16.36:1
Card sample
#15fdf2 text on a white background
contrast 1.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #15fdf2;
Background color
Panel with #15fdf2 background
background-color: #15fdf2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #15fdf2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 253, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 253, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #15fdf2; background: linear-gradient(135deg, #15fdf2, #156DFD);