#19fddf
a balanced, electric cyan · cool · closest name: aquamarine
RGB
25, 253, 223
HSL
172°, 98%, 55%
CMYK
90, 0, 12, 1
Luminance
0.7578
Every format
| HEX | #19fddf |
| RGB | rgb(25, 253, 223) |
| HSL | hsl(172, 98%, 55%) |
| CMYK | cmyk(90%, 0%, 12%, 1%) |
| LAB | lab(89.8 -55.4 0.5) |
| LCH | lch(89.8 55.4 179.5) |
| OKLCH | oklch(0.892 0.160 179.9) |
Copy-ready code
/* CSS */
color: #19fddf;
background-color: #19fddf;
/* Tailwind (arbitrary) */
class="text-[#19fddf] bg-[#19fddf]"
/* SCSS */
$brand: #19fddf;
/* SwiftUI */
Color(red: 0.098, green: 0.992, blue: 0.875)
/* Android */
Color.parseColor("#19fddf")Accessibility — WCAG contrast
Aa
#19fddf on white: 1.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#19fddf on black: 16.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.8%
Green99.2%
Blue87.5%
CMYK percentages
Cyan90.1%
Magenta0.0%
Yellow11.9%
Key (black)0.8%
Color previews
#19fddf text on a black background
contrast 16.16:1
Card sample
#19fddf text on a white background
contrast 1.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #19fddf;
Background color
Panel with #19fddf background
background-color: #19fddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #19fddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(25, 253, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(25, 253, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #19fddf; background: linear-gradient(135deg, #19fddf, #1983FD);