#55ecfd
a light, electric cyan · cool · closest name: cyan
RGB
85, 236, 253
HSL
186°, 98%, 66%
CMYK
66, 7, 0, 1
Luminance
0.6901
Every format
| HEX | #55ecfd |
| RGB | rgb(85, 236, 253) |
| HSL | hsl(186, 98%, 66%) |
| CMYK | cmyk(66%, 7%, 0%, 1%) |
| LAB | lab(86.5 -34.3 -19.9) |
| LCH | lch(86.5 39.7 210.1) |
| OKLCH | oklch(0.871 0.127 205.8) |
Copy-ready code
/* CSS */
color: #55ecfd;
background-color: #55ecfd;
/* Tailwind (arbitrary) */
class="text-[#55ecfd] bg-[#55ecfd]"
/* SCSS */
$brand: #55ecfd;
/* SwiftUI */
Color(red: 0.333, green: 0.925, blue: 0.992)
/* Android */
Color.parseColor("#55ecfd")Accessibility — WCAG contrast
Aa
#55ecfd on white: 1.42:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#55ecfd on black: 14.80:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green92.5%
Blue99.2%
CMYK percentages
Cyan66.4%
Magenta6.7%
Yellow0.0%
Key (black)0.8%
Color previews
#55ecfd text on a black background
contrast 14.80:1
Card sample
#55ecfd text on a white background
contrast 1.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #55ecfd;
Background color
Panel with #55ecfd background
background-color: #55ecfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #55ecfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 236, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 236, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #55ecfd; background: linear-gradient(135deg, #55ecfd, #557CFD);