#2f3f89
a dark, vivid blue · warm · closest name: midnightblue
RGB
47, 63, 137
HSL
229°, 49%, 36%
CMYK
66, 54, 0, 46
Luminance
0.0597
Every format
| HEX | #2f3f89 |
| RGB | rgb(47, 63, 137) |
| HSL | hsl(229, 49%, 36%) |
| CMYK | cmyk(66%, 54%, 0%, 46%) |
| LAB | lab(29.3 18.8 -43.4) |
| LCH | lch(29.3 47.3 293.4) |
| OKLCH | oklch(0.398 0.124 270.6) |
Copy-ready code
/* CSS */
color: #2f3f89;
background-color: #2f3f89;
/* Tailwind (arbitrary) */
class="text-[#2f3f89] bg-[#2f3f89]"
/* SCSS */
$brand: #2f3f89;
/* SwiftUI */
Color(red: 0.184, green: 0.247, blue: 0.537)
/* Android */
Color.parseColor("#2f3f89")Accessibility — WCAG contrast
Aa
#2f3f89 on white: 9.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f3f89 on black: 2.19:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green24.7%
Blue53.7%
CMYK percentages
Cyan65.7%
Magenta54.0%
Yellow0.0%
Key (black)46.3%
Color previews
#2f3f89 text on a black background
contrast 2.19:1
Card sample
#2f3f89 text on a white background
contrast 9.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f3f89;
Background color
Panel with #2f3f89 background
background-color: #2f3f89;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f3f89;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 63, 137, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 63, 137, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f3f89; background: linear-gradient(135deg, #2f3f89, #5B2F89);