#04b0eb
a balanced, electric cyan · cool · closest name: steelblue
RGB
4, 176, 235
HSL
195°, 97%, 47%
CMYK
98, 25, 0, 8
Luminance
0.3707
Every format
| HEX | #04b0eb |
| RGB | rgb(4, 176, 235) |
| HSL | hsl(195, 97%, 47%) |
| CMYK | cmyk(98%, 25%, 0%, 8%) |
| LAB | lab(67.3 -16.6 -39.9) |
| LCH | lch(67.3 43.2 247.3) |
| OKLCH | oklch(0.711 0.144 231.6) |
Copy-ready code
/* CSS */
color: #04b0eb;
background-color: #04b0eb;
/* Tailwind (arbitrary) */
class="text-[#04b0eb] bg-[#04b0eb]"
/* SCSS */
$brand: #04b0eb;
/* SwiftUI */
Color(red: 0.016, green: 0.690, blue: 0.922)
/* Android */
Color.parseColor("#04b0eb")Accessibility — WCAG contrast
Aa
#04b0eb on white: 2.50:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#04b0eb on black: 8.41:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green69.0%
Blue92.2%
CMYK percentages
Cyan98.3%
Magenta25.1%
Yellow0.0%
Key (black)7.8%
Color previews
#04b0eb text on a black background
contrast 8.41:1
Card sample
#04b0eb text on a white background
contrast 2.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #04b0eb;
Background color
Panel with #04b0eb background
background-color: #04b0eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #04b0eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 176, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 176, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #04b0eb; background: linear-gradient(135deg, #04b0eb, #0416EB);