#1a3dbb
a dark, electric blue · warm · closest name: slateblue
RGB
26, 61, 187
HSL
227°, 76%, 42%
CMYK
86, 67, 0, 27
Luminance
0.0714
Every format
| HEX | #1a3dbb |
| RGB | rgb(26, 61, 187) |
| HSL | hsl(227, 76%, 42%) |
| CMYK | cmyk(86%, 67%, 0%, 27%) |
| LAB | lab(32.1 36.6 -69.0) |
| LCH | lch(32.1 78.2 298.0) |
| OKLCH | oklch(0.429 0.201 265.6) |
Copy-ready code
/* CSS */
color: #1a3dbb;
background-color: #1a3dbb;
/* Tailwind (arbitrary) */
class="text-[#1a3dbb] bg-[#1a3dbb]"
/* SCSS */
$brand: #1a3dbb;
/* SwiftUI */
Color(red: 0.102, green: 0.239, blue: 0.733)
/* Android */
Color.parseColor("#1a3dbb")Accessibility — WCAG contrast
Aa
#1a3dbb on white: 8.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1a3dbb on black: 2.43:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.2%
Green23.9%
Blue73.3%
CMYK percentages
Cyan86.1%
Magenta67.4%
Yellow0.0%
Key (black)26.7%
Color previews
#1a3dbb text on a black background
contrast 2.43:1
Card sample
#1a3dbb text on a white background
contrast 8.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1a3dbb;
Background color
Panel with #1a3dbb background
background-color: #1a3dbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1a3dbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(26, 61, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(26, 61, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1a3dbb; background: linear-gradient(135deg, #1a3dbb, #631ABB);