#0397cc
a dark, electric cyan · cool · closest name: steelblue
RGB
3, 151, 204
HSL
196°, 97%, 41%
CMYK
99, 26, 0, 20
Luminance
0.2651
Every format
| HEX | #0397cc |
| RGB | rgb(3, 151, 204) |
| HSL | hsl(196, 97%, 41%) |
| CMYK | cmyk(99%, 26%, 0%, 20%) |
| LAB | lab(58.5 -14.2 -36.5) |
| LCH | lch(58.5 39.1 248.7) |
| OKLCH | oklch(0.636 0.130 232.5) |
Copy-ready code
/* CSS */
color: #0397cc;
background-color: #0397cc;
/* Tailwind (arbitrary) */
class="text-[#0397cc] bg-[#0397cc]"
/* SCSS */
$brand: #0397cc;
/* SwiftUI */
Color(red: 0.012, green: 0.592, blue: 0.800)
/* Android */
Color.parseColor("#0397cc")Accessibility — WCAG contrast
Aa
#0397cc on white: 3.33:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#0397cc on black: 6.30:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green59.2%
Blue80.0%
CMYK percentages
Cyan98.5%
Magenta26.0%
Yellow0.0%
Key (black)20.0%
Color previews
#0397cc text on a black background
contrast 6.30:1
Card sample
#0397cc text on a white background
contrast 3.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0397cc;
Background color
Panel with #0397cc background
background-color: #0397cc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0397cc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 151, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 151, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0397cc; background: linear-gradient(135deg, #0397cc, #0311CC);