#0da3df
a balanced, electric cyan · cool · closest name: steelblue
RGB
13, 163, 223
HSL
197°, 89%, 46%
CMYK
94, 27, 0, 13
Luminance
0.3161
Every format
| HEX | #0da3df |
| RGB | rgb(13, 163, 223) |
| HSL | hsl(197, 89%, 46%) |
| CMYK | cmyk(94%, 27%, 0%, 13%) |
| LAB | lab(63.0 -13.6 -40.0) |
| LCH | lch(63.0 42.3 251.2) |
| OKLCH | oklch(0.675 0.140 234.2) |
Copy-ready code
/* CSS */
color: #0da3df;
background-color: #0da3df;
/* Tailwind (arbitrary) */
class="text-[#0da3df] bg-[#0da3df]"
/* SCSS */
$brand: #0da3df;
/* SwiftUI */
Color(red: 0.051, green: 0.639, blue: 0.875)
/* Android */
Color.parseColor("#0da3df")Accessibility — WCAG contrast
Aa
#0da3df on white: 2.87:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#0da3df on black: 7.32:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.1%
Green63.9%
Blue87.5%
CMYK percentages
Cyan94.2%
Magenta26.9%
Yellow0.0%
Key (black)12.5%
Color previews
#0da3df text on a black background
contrast 7.32:1
Card sample
#0da3df text on a white background
contrast 2.87:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0da3df;
Background color
Panel with #0da3df background
background-color: #0da3df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0da3df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(13, 163, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(13, 163, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0da3df; background: linear-gradient(135deg, #0da3df, #0D17DF);