#3adeee
a balanced, electric cyan · cool · closest name: cyan
RGB
58, 222, 238
HSL
185°, 84%, 58%
CMYK
76, 7, 0, 7
Luminance
0.5932
Every format
| HEX | #3adeee |
| RGB | rgb(58, 222, 238) |
| HSL | hsl(185, 84%, 58%) |
| CMYK | cmyk(76%, 7%, 0%, 7%) |
| LAB | lab(81.5 -35.4 -19.7) |
| LCH | lch(81.5 40.5 209.1) |
| OKLCH | oklch(0.827 0.130 204.9) |
Copy-ready code
/* CSS */
color: #3adeee;
background-color: #3adeee;
/* Tailwind (arbitrary) */
class="text-[#3adeee] bg-[#3adeee]"
/* SCSS */
$brand: #3adeee;
/* SwiftUI */
Color(red: 0.227, green: 0.871, blue: 0.933)
/* Android */
Color.parseColor("#3adeee")Accessibility — WCAG contrast
Aa
#3adeee on white: 1.63:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3adeee on black: 12.86:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.7%
Green87.1%
Blue93.3%
CMYK percentages
Cyan75.6%
Magenta6.7%
Yellow0.0%
Key (black)6.7%
Color previews
#3adeee text on a black background
contrast 12.86:1
Card sample
#3adeee text on a white background
contrast 1.63:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3adeee;
Background color
Panel with #3adeee background
background-color: #3adeee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3adeee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(58, 222, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(58, 222, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3adeee; background: linear-gradient(135deg, #3adeee, #3A66EE);