#1f4dba
a dark, vivid blue · cool · closest name: royalblue
RGB
31, 77, 186
HSL
222°, 71%, 43%
CMYK
83, 59, 0, 27
Luminance
0.0914
Every format
| HEX | #1f4dba |
| RGB | rgb(31, 77, 186) |
| HSL | hsl(222, 71%, 43%) |
| CMYK | cmyk(83%, 59%, 0%, 27%) |
| LAB | lab(36.3 26.1 -61.7) |
| LCH | lch(36.3 67.0 293.0) |
| OKLCH | oklch(0.460 0.179 263.6) |
Copy-ready code
/* CSS */
color: #1f4dba;
background-color: #1f4dba;
/* Tailwind (arbitrary) */
class="text-[#1f4dba] bg-[#1f4dba]"
/* SCSS */
$brand: #1f4dba;
/* SwiftUI */
Color(red: 0.122, green: 0.302, blue: 0.729)
/* Android */
Color.parseColor("#1f4dba")Accessibility — WCAG contrast
Aa
#1f4dba on white: 7.42:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1f4dba on black: 2.83:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green30.2%
Blue72.9%
CMYK percentages
Cyan83.3%
Magenta58.6%
Yellow0.0%
Key (black)27.1%
Color previews
#1f4dba text on a black background
contrast 2.83:1
Card sample
#1f4dba text on a white background
contrast 7.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f4dba;
Background color
Panel with #1f4dba background
background-color: #1f4dba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f4dba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 77, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 77, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f4dba; background: linear-gradient(135deg, #1f4dba, #581FBA);