#0fa5df
a balanced, electric cyan · cool · closest name: steelblue
RGB
15, 165, 223
HSL
197°, 87%, 47%
CMYK
93, 26, 0, 13
Luminance
0.3234
Every format
| HEX | #0fa5df |
| RGB | rgb(15, 165, 223) |
| HSL | hsl(197, 87%, 47%) |
| CMYK | cmyk(93%, 26%, 0%, 13%) |
| LAB | lab(63.6 -14.6 -39.0) |
| LCH | lch(63.6 41.7 249.4) |
| OKLCH | oklch(0.680 0.138 233.1) |
Copy-ready code
/* CSS */
color: #0fa5df;
background-color: #0fa5df;
/* Tailwind (arbitrary) */
class="text-[#0fa5df] bg-[#0fa5df]"
/* SCSS */
$brand: #0fa5df;
/* SwiftUI */
Color(red: 0.059, green: 0.647, blue: 0.875)
/* Android */
Color.parseColor("#0fa5df")Accessibility — WCAG contrast
Aa
#0fa5df on white: 2.81:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#0fa5df on black: 7.47:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green64.7%
Blue87.5%
CMYK percentages
Cyan93.3%
Magenta26.0%
Yellow0.0%
Key (black)12.5%
Color previews
#0fa5df text on a black background
contrast 7.47:1
Card sample
#0fa5df text on a white background
contrast 2.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0fa5df;
Background color
Panel with #0fa5df background
background-color: #0fa5df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0fa5df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 165, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 165, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0fa5df; background: linear-gradient(135deg, #0fa5df, #0F1ADF);