#213977
a dark, vivid blue · cool · closest name: midnightblue
RGB
33, 57, 119
HSL
223°, 57%, 30%
CMYK
72, 52, 0, 53
Luminance
0.0458
Every format
| HEX | #213977 |
| RGB | rgb(33, 57, 119) |
| HSL | hsl(223, 57%, 30%) |
| CMYK | cmyk(72%, 52%, 0%, 53%) |
| LAB | lab(25.5 13.5 -38.3) |
| LCH | lch(25.5 40.6 289.5) |
| OKLCH | oklch(0.363 0.110 265.3) |
Copy-ready code
/* CSS */
color: #213977;
background-color: #213977;
/* Tailwind (arbitrary) */
class="text-[#213977] bg-[#213977]"
/* SCSS */
$brand: #213977;
/* SwiftUI */
Color(red: 0.129, green: 0.224, blue: 0.467)
/* Android */
Color.parseColor("#213977")Accessibility — WCAG contrast
Aa
#213977 on white: 10.96:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#213977 on black: 1.92:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green22.4%
Blue46.7%
CMYK percentages
Cyan72.3%
Magenta52.1%
Yellow0.0%
Key (black)53.3%
Color previews
#213977 text on a black background
contrast 1.92:1
Card sample
#213977 text on a white background
contrast 10.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #213977;
Background color
Panel with #213977 background
background-color: #213977;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #213977;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 57, 119, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 57, 119, 0.45);
Border & gradient
Gradient panel
border: 3px solid #213977; background: linear-gradient(135deg, #213977, #422177);