#0f00ab
a dark, electric blue · warm · closest name: navy
RGB
15, 0, 171
HSL
245°, 100%, 34%
CMYK
91, 100, 0, 33
Luminance
0.0304
Every format
| HEX | #0f00ab |
| RGB | rgb(15, 0, 171) |
| HSL | hsl(245, 100%, 34%) |
| CMYK | cmyk(91%, 100%, 0%, 33%) |
| LAB | lab(20.2 58.8 -79.3) |
| LCH | lch(20.2 98.7 306.6) |
| OKLCH | oklch(0.339 0.229 266.5) |
Copy-ready code
/* CSS */
color: #0f00ab;
background-color: #0f00ab;
/* Tailwind (arbitrary) */
class="text-[#0f00ab] bg-[#0f00ab]"
/* SCSS */
$brand: #0f00ab;
/* SwiftUI */
Color(red: 0.059, green: 0.000, blue: 0.671)
/* Android */
Color.parseColor("#0f00ab")Accessibility — WCAG contrast
Aa
#0f00ab on white: 13.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0f00ab on black: 1.61:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green0.0%
Blue67.1%
CMYK percentages
Cyan91.2%
Magenta100.0%
Yellow0.0%
Key (black)32.9%
Color previews
#0f00ab text on a black background
contrast 1.61:1
Card sample
#0f00ab text on a white background
contrast 13.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f00ab;
Background color
Panel with #0f00ab background
background-color: #0f00ab;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f00ab;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 0, 171, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 0, 171, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f00ab; background: linear-gradient(135deg, #0f00ab, #8100AB);