#33ade0
a balanced, vivid cyan · cool · closest name: steelblue
RGB
51, 173, 224
HSL
198°, 74%, 54%
CMYK
77, 23, 0, 12
Luminance
0.3597
Every format
| HEX | #33ade0 |
| RGB | rgb(51, 173, 224) |
| HSL | hsl(198, 74%, 54%) |
| CMYK | cmyk(77%, 23%, 0%, 12%) |
| LAB | lab(66.5 -16.1 -35.1) |
| LCH | lch(66.5 38.6 245.4) |
| OKLCH | oklch(0.704 0.127 231.0) |
Copy-ready code
/* CSS */
color: #33ade0;
background-color: #33ade0;
/* Tailwind (arbitrary) */
class="text-[#33ade0] bg-[#33ade0]"
/* SCSS */
$brand: #33ade0;
/* SwiftUI */
Color(red: 0.200, green: 0.678, blue: 0.878)
/* Android */
Color.parseColor("#33ade0")Accessibility — WCAG contrast
Aa
#33ade0 on white: 2.56:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#33ade0 on black: 8.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green67.8%
Blue87.8%
CMYK percentages
Cyan77.2%
Magenta22.8%
Yellow0.0%
Key (black)12.2%
Color previews
#33ade0 text on a black background
contrast 8.19:1
Card sample
#33ade0 text on a white background
contrast 2.56:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #33ade0;
Background color
Panel with #33ade0 background
background-color: #33ade0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #33ade0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 173, 224, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 173, 224, 0.45);
Border & gradient
Gradient panel
border: 3px solid #33ade0; background: linear-gradient(135deg, #33ade0, #333AE0);