#2139a0
a dark, vivid blue · warm · closest name: midnightblue
RGB
33, 57, 160
HSL
229°, 66%, 38%
CMYK
79, 64, 0, 37
Luminance
0.0579
Every format
| HEX | #2139a0 |
| RGB | rgb(33, 57, 160) |
| HSL | hsl(229, 66%, 38%) |
| CMYK | cmyk(79%, 64%, 0%, 37%) |
| LAB | lab(28.9 29.6 -58.2) |
| LCH | lch(28.9 65.3 297.0) |
| OKLCH | oklch(0.398 0.169 267.5) |
Copy-ready code
/* CSS */
color: #2139a0;
background-color: #2139a0;
/* Tailwind (arbitrary) */
class="text-[#2139a0] bg-[#2139a0]"
/* SCSS */
$brand: #2139a0;
/* SwiftUI */
Color(red: 0.129, green: 0.224, blue: 0.627)
/* Android */
Color.parseColor("#2139a0")Accessibility — WCAG contrast
Aa
#2139a0 on white: 9.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2139a0 on black: 2.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green22.4%
Blue62.7%
CMYK percentages
Cyan79.4%
Magenta64.4%
Yellow0.0%
Key (black)37.3%
Color previews
#2139a0 text on a black background
contrast 2.16:1
Card sample
#2139a0 text on a white background
contrast 9.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2139a0;
Background color
Panel with #2139a0 background
background-color: #2139a0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2139a0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 57, 160, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 57, 160, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2139a0; background: linear-gradient(135deg, #2139a0, #5E21A0);