#1d4eaf
a dark, vivid blue · cool · closest name: royalblue
RGB
29, 78, 175
HSL
220°, 72%, 40%
CMYK
83, 55, 0, 31
Luminance
0.0881
Every format
| HEX | #1d4eaf |
| RGB | rgb(29, 78, 175) |
| HSL | hsl(220, 72%, 40%) |
| CMYK | cmyk(83%, 55%, 0%, 31%) |
| LAB | lab(35.6 21.0 -56.2) |
| LCH | lch(35.6 60.0 290.5) |
| OKLCH | oklch(0.452 0.164 262.0) |
Copy-ready code
/* CSS */
color: #1d4eaf;
background-color: #1d4eaf;
/* Tailwind (arbitrary) */
class="text-[#1d4eaf] bg-[#1d4eaf]"
/* SCSS */
$brand: #1d4eaf;
/* SwiftUI */
Color(red: 0.114, green: 0.306, blue: 0.686)
/* Android */
Color.parseColor("#1d4eaf")Accessibility — WCAG contrast
Aa
#1d4eaf on white: 7.61:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1d4eaf on black: 2.76:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red11.4%
Green30.6%
Blue68.6%
CMYK percentages
Cyan83.4%
Magenta55.4%
Yellow0.0%
Key (black)31.4%
Color previews
#1d4eaf text on a black background
contrast 2.76:1
Card sample
#1d4eaf text on a white background
contrast 7.61:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1d4eaf;
Background color
Panel with #1d4eaf background
background-color: #1d4eaf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1d4eaf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(29, 78, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(29, 78, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1d4eaf; background: linear-gradient(135deg, #1d4eaf, #4D1DAF);