#1c09af
a dark, electric blue · warm · closest name: navy
RGB
28, 9, 175
HSL
247°, 90%, 36%
CMYK
84, 95, 0, 31
Luminance
0.0354
Every format
| HEX | #1c09af |
| RGB | rgb(28, 9, 175) |
| HSL | hsl(247, 90%, 36%) |
| CMYK | cmyk(84%, 95%, 0%, 31%) |
| LAB | lab(22.1 57.8 -78.5) |
| LCH | lch(22.1 97.5 306.4) |
| OKLCH | oklch(0.355 0.227 269.5) |
Copy-ready code
/* CSS */
color: #1c09af;
background-color: #1c09af;
/* Tailwind (arbitrary) */
class="text-[#1c09af] bg-[#1c09af]"
/* SCSS */
$brand: #1c09af;
/* SwiftUI */
Color(red: 0.110, green: 0.035, blue: 0.686)
/* Android */
Color.parseColor("#1c09af")Accessibility — WCAG contrast
Aa
#1c09af on white: 12.30:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1c09af on black: 1.71:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red11.0%
Green3.5%
Blue68.6%
CMYK percentages
Cyan84.0%
Magenta94.9%
Yellow0.0%
Key (black)31.4%
Color previews
#1c09af text on a black background
contrast 1.71:1
Card sample
#1c09af text on a white background
contrast 12.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1c09af;
Background color
Panel with #1c09af background
background-color: #1c09af;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1c09af;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(28, 9, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(28, 9, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1c09af; background: linear-gradient(135deg, #1c09af, #8B09AF);