#33b3ee
a balanced, electric cyan · cool · closest name: skyblue
RGB
51, 179, 238
HSL
199°, 85%, 57%
CMYK
79, 25, 0, 7
Luminance
0.3912
Every format
| HEX | #33b3ee |
| RGB | rgb(51, 179, 238) |
| HSL | hsl(199, 85%, 57%) |
| CMYK | cmyk(79%, 25%, 0%, 7%) |
| LAB | lab(68.8 -14.6 -39.1) |
| LCH | lch(68.8 41.7 249.6) |
| OKLCH | oklch(0.725 0.137 233.8) |
Copy-ready code
/* CSS */
color: #33b3ee;
background-color: #33b3ee;
/* Tailwind (arbitrary) */
class="text-[#33b3ee] bg-[#33b3ee]"
/* SCSS */
$brand: #33b3ee;
/* SwiftUI */
Color(red: 0.200, green: 0.702, blue: 0.933)
/* Android */
Color.parseColor("#33b3ee")Accessibility — WCAG contrast
Aa
#33b3ee on white: 2.38:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#33b3ee on black: 8.82:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green70.2%
Blue93.3%
CMYK percentages
Cyan78.6%
Magenta24.8%
Yellow0.0%
Key (black)6.7%
Color previews
#33b3ee text on a black background
contrast 8.82:1
Card sample
#33b3ee text on a white background
contrast 2.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #33b3ee;
Background color
Panel with #33b3ee background
background-color: #33b3ee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #33b3ee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 179, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 179, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #33b3ee; background: linear-gradient(135deg, #33b3ee, #3337EE);