#55ddf2
a balanced, electric cyan · cool · closest name: skyblue
RGB
85, 221, 242
HSL
188°, 86%, 64%
CMYK
65, 9, 0, 5
Luminance
0.6006
Every format
| HEX | #55ddf2 |
| RGB | rgb(85, 221, 242) |
| HSL | hsl(188, 86%, 64%) |
| CMYK | cmyk(65%, 9%, 0%, 5%) |
| LAB | lab(81.9 -30.4 -21.1) |
| LCH | lch(81.9 37.0 214.9) |
| OKLCH | oklch(0.832 0.119 209.5) |
Copy-ready code
/* CSS */
color: #55ddf2;
background-color: #55ddf2;
/* Tailwind (arbitrary) */
class="text-[#55ddf2] bg-[#55ddf2]"
/* SCSS */
$brand: #55ddf2;
/* SwiftUI */
Color(red: 0.333, green: 0.867, blue: 0.949)
/* Android */
Color.parseColor("#55ddf2")Accessibility — WCAG contrast
Aa
#55ddf2 on white: 1.61:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#55ddf2 on black: 13.01:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green86.7%
Blue94.9%
CMYK percentages
Cyan64.9%
Magenta8.7%
Yellow0.0%
Key (black)5.1%
Color previews
#55ddf2 text on a black background
contrast 13.01:1
Card sample
#55ddf2 text on a white background
contrast 1.61:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #55ddf2;
Background color
Panel with #55ddf2 background
background-color: #55ddf2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #55ddf2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 221, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 221, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #55ddf2; background: linear-gradient(135deg, #55ddf2, #5574F2);