#1663a1
a dark, electric blue · cool · closest name: steelblue
RGB
22, 99, 161
HSL
207°, 76%, 36%
CMYK
86, 39, 0, 37
Luminance
0.1167
Every format
| HEX | #1663a1 |
| RGB | rgb(22, 99, 161) |
| HSL | hsl(207, 76%, 36%) |
| CMYK | cmyk(86%, 39%, 0%, 37%) |
| LAB | lab(40.7 1.0 -39.8) |
| LCH | lch(40.7 39.8 271.4) |
| OKLCH | oklch(0.488 0.122 248.6) |
Copy-ready code
/* CSS */
color: #1663a1;
background-color: #1663a1;
/* Tailwind (arbitrary) */
class="text-[#1663a1] bg-[#1663a1]"
/* SCSS */
$brand: #1663a1;
/* SwiftUI */
Color(red: 0.086, green: 0.388, blue: 0.631)
/* Android */
Color.parseColor("#1663a1")Accessibility — WCAG contrast
Aa
#1663a1 on white: 6.30:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#1663a1 on black: 3.33:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.6%
Green38.8%
Blue63.1%
CMYK percentages
Cyan86.3%
Magenta38.5%
Yellow0.0%
Key (black)36.9%
Color previews
#1663a1 text on a black background
contrast 3.33:1
Card sample
#1663a1 text on a white background
contrast 6.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1663a1;
Background color
Panel with #1663a1 background
background-color: #1663a1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1663a1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(22, 99, 161, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(22, 99, 161, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1663a1; background: linear-gradient(135deg, #1663a1, #2616A1);