#1d309c
a dark, vivid blue · warm · closest name: midnightblue
RGB
29, 48, 156
HSL
231°, 69%, 36%
CMYK
81, 69, 0, 39
Luminance
0.0478
Every format
| HEX | #1d309c |
| RGB | rgb(29, 48, 156) |
| HSL | hsl(231, 69%, 36%) |
| CMYK | cmyk(81%, 69%, 0%, 39%) |
| LAB | lab(26.1 33.7 -60.4) |
| LCH | lch(26.1 69.1 299.1) |
| OKLCH | oklch(0.376 0.175 268.1) |
Copy-ready code
/* CSS */
color: #1d309c;
background-color: #1d309c;
/* Tailwind (arbitrary) */
class="text-[#1d309c] bg-[#1d309c]"
/* SCSS */
$brand: #1d309c;
/* SwiftUI */
Color(red: 0.114, green: 0.188, blue: 0.612)
/* Android */
Color.parseColor("#1d309c")Accessibility — WCAG contrast
Aa
#1d309c on white: 10.74:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1d309c on black: 1.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red11.4%
Green18.8%
Blue61.2%
CMYK percentages
Cyan81.4%
Magenta69.2%
Yellow0.0%
Key (black)38.8%
Color previews
#1d309c text on a black background
contrast 1.96:1
Card sample
#1d309c text on a white background
contrast 10.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1d309c;
Background color
Panel with #1d309c background
background-color: #1d309c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1d309c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(29, 48, 156, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(29, 48, 156, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1d309c; background: linear-gradient(135deg, #1d309c, #5F1D9C);