#10498f
a dark, electric blue · cool · closest name: midnightblue
RGB
16, 73, 143
HSL
213°, 80%, 31%
CMYK
89, 49, 0, 44
Luminance
0.0686
Every format
| HEX | #10498f |
| RGB | rgb(16, 73, 143) |
| HSL | hsl(213, 80%, 31%) |
| CMYK | cmyk(89%, 49%, 0%, 44%) |
| LAB | lab(31.5 10.3 -43.6) |
| LCH | lch(31.5 44.8 283.3) |
| OKLCH | oklch(0.412 0.129 256.5) |
Copy-ready code
/* CSS */
color: #10498f;
background-color: #10498f;
/* Tailwind (arbitrary) */
class="text-[#10498f] bg-[#10498f]"
/* SCSS */
$brand: #10498f;
/* SwiftUI */
Color(red: 0.063, green: 0.286, blue: 0.561)
/* Android */
Color.parseColor("#10498f")Accessibility — WCAG contrast
Aa
#10498f on white: 8.85:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#10498f on black: 2.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green28.6%
Blue56.1%
CMYK percentages
Cyan88.8%
Magenta49.0%
Yellow0.0%
Key (black)43.9%
Color previews
#10498f text on a black background
contrast 2.37:1
Card sample
#10498f text on a white background
contrast 8.85:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #10498f;
Background color
Panel with #10498f background
background-color: #10498f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #10498f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 73, 143, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 73, 143, 0.45);
Border & gradient
Gradient panel
border: 3px solid #10498f; background: linear-gradient(135deg, #10498f, #2C108F);