#1f297a
a dark, vivid blue · warm · closest name: midnightblue
RGB
31, 41, 122
HSL
233°, 60%, 30%
CMYK
75, 66, 0, 52
Luminance
0.0328
Every format
| HEX | #1f297a |
| RGB | rgb(31, 41, 122) |
| HSL | hsl(233, 60%, 30%) |
| CMYK | cmyk(75%, 66%, 0%, 52%) |
| LAB | lab(21.1 25.6 -47.3) |
| LCH | lch(21.1 53.8 298.4) |
| OKLCH | oklch(0.330 0.137 271.2) |
Copy-ready code
/* CSS */
color: #1f297a;
background-color: #1f297a;
/* Tailwind (arbitrary) */
class="text-[#1f297a] bg-[#1f297a]"
/* SCSS */
$brand: #1f297a;
/* SwiftUI */
Color(red: 0.122, green: 0.161, blue: 0.478)
/* Android */
Color.parseColor("#1f297a")Accessibility — WCAG contrast
Aa
#1f297a on white: 12.68:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1f297a on black: 1.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green16.1%
Blue47.8%
CMYK percentages
Cyan74.6%
Magenta66.4%
Yellow0.0%
Key (black)52.2%
Color previews
#1f297a text on a black background
contrast 1.66:1
Card sample
#1f297a text on a white background
contrast 12.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f297a;
Background color
Panel with #1f297a background
background-color: #1f297a;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f297a;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 41, 122, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 41, 122, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f297a; background: linear-gradient(135deg, #1f297a, #521F7A);