#1f4bdf
a balanced, electric blue · warm · closest name: royalblue
RGB
31, 75, 223
HSL
226°, 76%, 50%
CMYK
86, 66, 0, 13
Luminance
0.1065
Every format
| HEX | #1f4bdf |
| RGB | rgb(31, 75, 223) |
| HSL | hsl(226, 76%, 50%) |
| CMYK | cmyk(86%, 66%, 0%, 13%) |
| LAB | lab(39.0 41.3 -78.6) |
| LCH | lch(39.0 88.8 297.7) |
| OKLCH | oklch(0.490 0.229 265.2) |
Copy-ready code
/* CSS */
color: #1f4bdf;
background-color: #1f4bdf;
/* Tailwind (arbitrary) */
class="text-[#1f4bdf] bg-[#1f4bdf]"
/* SCSS */
$brand: #1f4bdf;
/* SwiftUI */
Color(red: 0.122, green: 0.294, blue: 0.875)
/* Android */
Color.parseColor("#1f4bdf")Accessibility — WCAG contrast
Aa
#1f4bdf on white: 6.71:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#1f4bdf on black: 3.13:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green29.4%
Blue87.5%
CMYK percentages
Cyan86.1%
Magenta66.4%
Yellow0.0%
Key (black)12.5%
Color previews
#1f4bdf text on a black background
contrast 3.13:1
Card sample
#1f4bdf text on a white background
contrast 6.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f4bdf;
Background color
Panel with #1f4bdf background
background-color: #1f4bdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f4bdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 75, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 75, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f4bdf; background: linear-gradient(135deg, #1f4bdf, #731FDF);