#213979
a dark, vivid blue · cool · closest name: midnightblue
RGB
33, 57, 121
HSL
224°, 57%, 30%
CMYK
73, 53, 0, 53
Luminance
0.0463
Every format
| HEX | #213979 |
| RGB | rgb(33, 57, 121) |
| HSL | hsl(224, 57%, 30%) |
| CMYK | cmyk(73%, 53%, 0%, 53%) |
| LAB | lab(25.6 14.3 -39.3) |
| LCH | lch(25.6 41.9 290.0) |
| OKLCH | oklch(0.364 0.113 265.6) |
Copy-ready code
/* CSS */
color: #213979;
background-color: #213979;
/* Tailwind (arbitrary) */
class="text-[#213979] bg-[#213979]"
/* SCSS */
$brand: #213979;
/* SwiftUI */
Color(red: 0.129, green: 0.224, blue: 0.475)
/* Android */
Color.parseColor("#213979")Accessibility — WCAG contrast
Aa
#213979 on white: 10.90:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#213979 on black: 1.93:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green22.4%
Blue47.5%
CMYK percentages
Cyan72.7%
Magenta52.9%
Yellow0.0%
Key (black)52.5%
Color previews
#213979 text on a black background
contrast 1.93:1
Card sample
#213979 text on a white background
contrast 10.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #213979;
Background color
Panel with #213979 background
background-color: #213979;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #213979;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 57, 121, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 57, 121, 0.45);
Border & gradient
Gradient panel
border: 3px solid #213979; background: linear-gradient(135deg, #213979, #442179);