#55fdff
a light, electric cyan · cool · closest name: cyan
RGB
85, 253, 255
HSL
181°, 100%, 67%
CMYK
67, 1, 0, 0
Luminance
0.7940
Every format
| HEX | #55fdff |
| RGB | rgb(85, 253, 255) |
| HSL | hsl(181, 100%, 67%) |
| CMYK | cmyk(67%, 1%, 0%, 0%) |
| LAB | lab(91.4 -41.5 -13.6) |
| LCH | lch(91.4 43.7 198.1) |
| OKLCH | oklch(0.910 0.135 196.2) |
Copy-ready code
/* CSS */
color: #55fdff;
background-color: #55fdff;
/* Tailwind (arbitrary) */
class="text-[#55fdff] bg-[#55fdff]"
/* SCSS */
$brand: #55fdff;
/* SwiftUI */
Color(red: 0.333, green: 0.992, blue: 1.000)
/* Android */
Color.parseColor("#55fdff")Accessibility — WCAG contrast
Aa
#55fdff on white: 1.24:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#55fdff on black: 16.88:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green99.2%
Blue100.0%
CMYK percentages
Cyan66.7%
Magenta0.8%
Yellow0.0%
Key (black)0.0%
Color previews
#55fdff text on a black background
contrast 16.88:1
Card sample
#55fdff text on a white background
contrast 1.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #55fdff;
Background color
Panel with #55fdff background
background-color: #55fdff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #55fdff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 253, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 253, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #55fdff; background: linear-gradient(135deg, #55fdff, #558CFF);