#213988
a dark, vivid blue · warm · closest name: midnightblue
RGB
33, 57, 136
HSL
226°, 61%, 33%
CMYK
76, 58, 0, 47
Luminance
0.0503
Every format
| HEX | #213988 |
| RGB | rgb(33, 57, 136) |
| HSL | hsl(226, 61%, 33%) |
| CMYK | cmyk(76%, 58%, 0%, 47%) |
| LAB | lab(26.8 20.3 -46.9) |
| LCH | lch(26.8 51.1 293.4) |
| OKLCH | oklch(0.377 0.135 266.8) |
Copy-ready code
/* CSS */
color: #213988;
background-color: #213988;
/* Tailwind (arbitrary) */
class="text-[#213988] bg-[#213988]"
/* SCSS */
$brand: #213988;
/* SwiftUI */
Color(red: 0.129, green: 0.224, blue: 0.533)
/* Android */
Color.parseColor("#213988")Accessibility — WCAG contrast
Aa
#213988 on white: 10.47:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#213988 on black: 2.01:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green22.4%
Blue53.3%
CMYK percentages
Cyan75.7%
Magenta58.1%
Yellow0.0%
Key (black)46.7%
Color previews
#213988 text on a black background
contrast 2.01:1
Card sample
#213988 text on a white background
contrast 10.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #213988;
Background color
Panel with #213988 background
background-color: #213988;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #213988;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 57, 136, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 57, 136, 0.45);
Border & gradient
Gradient panel
border: 3px solid #213988; background: linear-gradient(135deg, #213988, #4E2188);