#0397b9
a dark, electric cyan · cool · closest name: steelblue
RGB
3, 151, 185
HSL
191°, 97%, 37%
CMYK
98, 18, 0, 28
Luminance
0.2566
Every format
| HEX | #0397b9 |
| RGB | rgb(3, 151, 185) |
| HSL | hsl(191, 97%, 37%) |
| CMYK | cmyk(98%, 18%, 0%, 28%) |
| LAB | lab(57.7 -21.0 -27.0) |
| LCH | lch(57.7 34.2 232.1) |
| OKLCH | oklch(0.627 0.115 221.4) |
Copy-ready code
/* CSS */
color: #0397b9;
background-color: #0397b9;
/* Tailwind (arbitrary) */
class="text-[#0397b9] bg-[#0397b9]"
/* SCSS */
$brand: #0397b9;
/* SwiftUI */
Color(red: 0.012, green: 0.592, blue: 0.725)
/* Android */
Color.parseColor("#0397b9")Accessibility — WCAG contrast
Aa
#0397b9 on white: 3.43:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#0397b9 on black: 6.13:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green59.2%
Blue72.5%
CMYK percentages
Cyan98.4%
Magenta18.4%
Yellow0.0%
Key (black)27.5%
Color previews
#0397b9 text on a black background
contrast 6.13:1
Card sample
#0397b9 text on a white background
contrast 3.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0397b9;
Background color
Panel with #0397b9 background
background-color: #0397b9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0397b9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 151, 185, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 151, 185, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0397b9; background: linear-gradient(135deg, #0397b9, #031EB9);