#1f1f66
a dark, vivid blue · warm · closest name: midnightblue
RGB
31, 31, 102
HSL
240°, 53%, 26%
CMYK
70, 70, 0, 60
Luminance
0.0223
Every format
| HEX | #1f1f66 |
| RGB | rgb(31, 31, 102) |
| HSL | hsl(240, 53%, 26%) |
| CMYK | cmyk(70%, 70%, 0%, 60%) |
| LAB | lab(16.6 24.9 -41.7) |
| LCH | lch(16.6 48.6 300.8) |
| OKLCH | oklch(0.292 0.121 275.9) |
Copy-ready code
/* CSS */
color: #1f1f66;
background-color: #1f1f66;
/* Tailwind (arbitrary) */
class="text-[#1f1f66] bg-[#1f1f66]"
/* SCSS */
$brand: #1f1f66;
/* SwiftUI */
Color(red: 0.122, green: 0.122, blue: 0.400)
/* Android */
Color.parseColor("#1f1f66")Accessibility — WCAG contrast
Aa
#1f1f66 on white: 14.52:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1f1f66 on black: 1.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green12.2%
Blue40.0%
CMYK percentages
Cyan69.6%
Magenta69.6%
Yellow0.0%
Key (black)60.0%
Color previews
#1f1f66 text on a black background
contrast 1.45:1
Card sample
#1f1f66 text on a white background
contrast 14.52:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f1f66;
Background color
Panel with #1f1f66 background
background-color: #1f1f66;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f1f66;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 31, 102, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 31, 102, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f1f66; background: linear-gradient(135deg, #1f1f66, #4E1F66);