#55eeff
a light, electric cyan · cool · closest name: cyan
RGB
85, 238, 255
HSL
186°, 100%, 67%
CMYK
67, 7, 0, 0
Luminance
0.7030
Every format
| HEX | #55eeff |
| RGB | rgb(85, 238, 255) |
| HSL | hsl(186, 100%, 67%) |
| CMYK | cmyk(67%, 7%, 0%, 0%) |
| LAB | lab(87.1 -34.7 -20.0) |
| LCH | lch(87.1 40.0 210.0) |
| OKLCH | oklch(0.876 0.128 205.7) |
Copy-ready code
/* CSS */
color: #55eeff;
background-color: #55eeff;
/* Tailwind (arbitrary) */
class="text-[#55eeff] bg-[#55eeff]"
/* SCSS */
$brand: #55eeff;
/* SwiftUI */
Color(red: 0.333, green: 0.933, blue: 1.000)
/* Android */
Color.parseColor("#55eeff")Accessibility — WCAG contrast
Aa
#55eeff on white: 1.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#55eeff on black: 15.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green93.3%
Blue100.0%
CMYK percentages
Cyan66.7%
Magenta6.7%
Yellow0.0%
Key (black)0.0%
Color previews
#55eeff text on a black background
contrast 15.06:1
Card sample
#55eeff text on a white background
contrast 1.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #55eeff;
Background color
Panel with #55eeff background
background-color: #55eeff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #55eeff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 238, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 238, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #55eeff; background: linear-gradient(135deg, #55eeff, #557DFF);