#33ace0
a balanced, vivid cyan · cool · closest name: steelblue
RGB
51, 172, 224
HSL
198°, 74%, 54%
CMYK
77, 23, 0, 12
Luminance
0.3559
Every format
| HEX | #33ace0 |
| RGB | rgb(51, 172, 224) |
| HSL | hsl(198, 74%, 54%) |
| CMYK | cmyk(77%, 23%, 0%, 12%) |
| LAB | lab(66.2 -15.5 -35.5) |
| LCH | lch(66.2 38.8 246.4) |
| OKLCH | oklch(0.702 0.128 231.7) |
Copy-ready code
/* CSS */
color: #33ace0;
background-color: #33ace0;
/* Tailwind (arbitrary) */
class="text-[#33ace0] bg-[#33ace0]"
/* SCSS */
$brand: #33ace0;
/* SwiftUI */
Color(red: 0.200, green: 0.675, blue: 0.878)
/* Android */
Color.parseColor("#33ace0")Accessibility — WCAG contrast
Aa
#33ace0 on white: 2.59:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#33ace0 on black: 8.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green67.5%
Blue87.8%
CMYK percentages
Cyan77.2%
Magenta23.2%
Yellow0.0%
Key (black)12.2%
Color previews
#33ace0 text on a black background
contrast 8.12:1
Card sample
#33ace0 text on a white background
contrast 2.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #33ace0;
Background color
Panel with #33ace0 background
background-color: #33ace0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #33ace0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 172, 224, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 172, 224, 0.45);
Border & gradient
Gradient panel
border: 3px solid #33ace0; background: linear-gradient(135deg, #33ace0, #3339E0);