#04aceb
a balanced, electric cyan · cool · closest name: steelblue
RGB
4, 172, 235
HSL
196°, 97%, 47%
CMYK
98, 27, 0, 8
Luminance
0.3553
Every format
| HEX | #04aceb |
| RGB | rgb(4, 172, 235) |
| HSL | hsl(196, 97%, 47%) |
| CMYK | cmyk(98%, 27%, 0%, 8%) |
| LAB | lab(66.2 -14.5 -41.7) |
| LCH | lch(66.2 44.1 250.9) |
| OKLCH | oklch(0.702 0.146 233.9) |
Copy-ready code
/* CSS */
color: #04aceb;
background-color: #04aceb;
/* Tailwind (arbitrary) */
class="text-[#04aceb] bg-[#04aceb]"
/* SCSS */
$brand: #04aceb;
/* SwiftUI */
Color(red: 0.016, green: 0.675, blue: 0.922)
/* Android */
Color.parseColor("#04aceb")Accessibility — WCAG contrast
Aa
#04aceb on white: 2.59:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#04aceb on black: 8.11:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green67.5%
Blue92.2%
CMYK percentages
Cyan98.3%
Magenta26.8%
Yellow0.0%
Key (black)7.8%
Color previews
#04aceb text on a black background
contrast 8.11:1
Card sample
#04aceb text on a white background
contrast 2.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #04aceb;
Background color
Panel with #04aceb background
background-color: #04aceb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #04aceb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 172, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 172, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #04aceb; background: linear-gradient(135deg, #04aceb, #0412EB);