#213966
a dark, vivid blue · cool · closest name: steelblue
RGB
33, 57, 102
HSL
219°, 51%, 27%
CMYK
68, 44, 0, 60
Luminance
0.0421
Every format
| HEX | #213966 |
| RGB | rgb(33, 57, 102) |
| HSL | hsl(219, 51%, 27%) |
| CMYK | cmyk(68%, 44%, 0%, 60%) |
| LAB | lab(24.4 6.8 -29.3) |
| LCH | lch(24.4 30.1 283.1) |
| OKLCH | oklch(0.350 0.084 261.8) |
Copy-ready code
/* CSS */
color: #213966;
background-color: #213966;
/* Tailwind (arbitrary) */
class="text-[#213966] bg-[#213966]"
/* SCSS */
$brand: #213966;
/* SwiftUI */
Color(red: 0.129, green: 0.224, blue: 0.400)
/* Android */
Color.parseColor("#213966")Accessibility — WCAG contrast
Aa
#213966 on white: 11.40:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#213966 on black: 1.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green22.4%
Blue40.0%
CMYK percentages
Cyan67.6%
Magenta44.1%
Yellow0.0%
Key (black)60.0%
Color previews
#213966 text on a black background
contrast 1.84:1
Card sample
#213966 text on a white background
contrast 11.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #213966;
Background color
Panel with #213966 background
background-color: #213966;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #213966;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 57, 102, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 57, 102, 0.45);
Border & gradient
Gradient panel
border: 3px solid #213966; background: linear-gradient(135deg, #213966, #372166);