#1f1fad
a dark, vivid blue · warm · closest name: navy
RGB
31, 31, 173
HSL
240°, 70%, 40%
CMYK
82, 82, 0, 32
Luminance
0.0429
Every format
| HEX | #1f1fad |
| RGB | rgb(31, 31, 173) |
| HSL | hsl(240, 70%, 40%) |
| CMYK | cmyk(82%, 82%, 0%, 32%) |
| LAB | lab(24.6 49.4 -73.1) |
| LCH | lch(24.6 88.3 304.1) |
| OKLCH | oklch(0.371 0.212 269.8) |
Copy-ready code
/* CSS */
color: #1f1fad;
background-color: #1f1fad;
/* Tailwind (arbitrary) */
class="text-[#1f1fad] bg-[#1f1fad]"
/* SCSS */
$brand: #1f1fad;
/* SwiftUI */
Color(red: 0.122, green: 0.122, blue: 0.678)
/* Android */
Color.parseColor("#1f1fad")Accessibility — WCAG contrast
Aa
#1f1fad on white: 11.30:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1f1fad on black: 1.86:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green12.2%
Blue67.8%
CMYK percentages
Cyan82.1%
Magenta82.1%
Yellow0.0%
Key (black)32.2%
Color previews
#1f1fad text on a black background
contrast 1.86:1
Card sample
#1f1fad text on a white background
contrast 11.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f1fad;
Background color
Panel with #1f1fad background
background-color: #1f1fad;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f1fad;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 31, 173, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 31, 173, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f1fad; background: linear-gradient(135deg, #1f1fad, #7E1FAD);