#1fddf4
a balanced, electric cyan · cool · closest name: cyan
RGB
31, 221, 244
HSL
187°, 91%, 54%
CMYK
87, 9, 0, 4
Luminance
0.5854
Every format
| HEX | #1fddf4 |
| RGB | rgb(31, 221, 244) |
| HSL | hsl(187, 91%, 54%) |
| CMYK | cmyk(87%, 9%, 0%, 4%) |
| LAB | lab(81.0 -35.2 -23.6) |
| LCH | lch(81.0 42.3 213.8) |
| OKLCH | oklch(0.823 0.138 208.5) |
Copy-ready code
/* CSS */
color: #1fddf4;
background-color: #1fddf4;
/* Tailwind (arbitrary) */
class="text-[#1fddf4] bg-[#1fddf4]"
/* SCSS */
$brand: #1fddf4;
/* SwiftUI */
Color(red: 0.122, green: 0.867, blue: 0.957)
/* Android */
Color.parseColor("#1fddf4")Accessibility — WCAG contrast
Aa
#1fddf4 on white: 1.65:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#1fddf4 on black: 12.71:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green86.7%
Blue95.7%
CMYK percentages
Cyan87.3%
Magenta9.4%
Yellow0.0%
Key (black)4.3%
Color previews
#1fddf4 text on a black background
contrast 12.71:1
Card sample
#1fddf4 text on a white background
contrast 1.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1fddf4;
Background color
Panel with #1fddf4 background
background-color: #1fddf4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1fddf4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 221, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 221, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1fddf4; background: linear-gradient(135deg, #1fddf4, #1F4FF4);