#1f4d99
a dark, vivid blue · cool · closest name: midnightblue
RGB
31, 77, 153
HSL
217°, 66%, 36%
CMYK
80, 50, 0, 40
Luminance
0.0790
Every format
| HEX | #1f4d99 |
| RGB | rgb(31, 77, 153) |
| HSL | hsl(217, 66%, 36%) |
| CMYK | cmyk(80%, 50%, 0%, 40%) |
| LAB | lab(33.8 13.1 -46.0) |
| LCH | lch(33.8 47.9 285.9) |
| OKLCH | oklch(0.433 0.134 260.0) |
Copy-ready code
/* CSS */
color: #1f4d99;
background-color: #1f4d99;
/* Tailwind (arbitrary) */
class="text-[#1f4d99] bg-[#1f4d99]"
/* SCSS */
$brand: #1f4d99;
/* SwiftUI */
Color(red: 0.122, green: 0.302, blue: 0.600)
/* Android */
Color.parseColor("#1f4d99")Accessibility — WCAG contrast
Aa
#1f4d99 on white: 8.14:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1f4d99 on black: 2.58:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green30.2%
Blue60.0%
CMYK percentages
Cyan79.7%
Magenta49.7%
Yellow0.0%
Key (black)40.0%
Color previews
#1f4d99 text on a black background
contrast 2.58:1
Card sample
#1f4d99 text on a white background
contrast 8.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f4d99;
Background color
Panel with #1f4d99 background
background-color: #1f4d99;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f4d99;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 77, 153, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 77, 153, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f4d99; background: linear-gradient(135deg, #1f4d99, #421F99);