#1f366b
a dark, vivid blue · cool · closest name: midnightblue
RGB
31, 54, 107
HSL
222°, 55%, 27%
CMYK
71, 50, 0, 58
Luminance
0.0399
Every format
| HEX | #1f366b |
| RGB | rgb(31, 54, 107) |
| HSL | hsl(222, 55%, 27%) |
| CMYK | cmyk(71%, 50%, 0%, 58%) |
| LAB | lab(23.6 10.5 -33.6) |
| LCH | lch(23.6 35.2 287.4) |
| OKLCH | oklch(0.345 0.097 264.3) |
Copy-ready code
/* CSS */
color: #1f366b;
background-color: #1f366b;
/* Tailwind (arbitrary) */
class="text-[#1f366b] bg-[#1f366b]"
/* SCSS */
$brand: #1f366b;
/* SwiftUI */
Color(red: 0.122, green: 0.212, blue: 0.420)
/* Android */
Color.parseColor("#1f366b")Accessibility — WCAG contrast
Aa
#1f366b on white: 11.68:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1f366b on black: 1.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green21.2%
Blue42.0%
CMYK percentages
Cyan71.0%
Magenta49.5%
Yellow0.0%
Key (black)58.0%
Color previews
#1f366b text on a black background
contrast 1.80:1
Card sample
#1f366b text on a white background
contrast 11.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f366b;
Background color
Panel with #1f366b background
background-color: #1f366b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f366b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 54, 107, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 54, 107, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f366b; background: linear-gradient(135deg, #1f366b, #3B1F6B);