#151f7c
a dark, vivid blue · warm · closest name: midnightblue
RGB
21, 31, 124
HSL
234°, 71%, 28%
CMYK
83, 75, 0, 51
Luminance
0.0259
Every format
| HEX | #151f7c |
| RGB | rgb(21, 31, 124) |
| HSL | hsl(234, 71%, 28%) |
| CMYK | cmyk(83%, 75%, 0%, 51%) |
| LAB | lab(18.3 32.0 -53.2) |
| LCH | lch(18.3 62.1 301.0) |
| OKLCH | oklch(0.309 0.154 269.1) |
Copy-ready code
/* CSS */
color: #151f7c;
background-color: #151f7c;
/* Tailwind (arbitrary) */
class="text-[#151f7c] bg-[#151f7c]"
/* SCSS */
$brand: #151f7c;
/* SwiftUI */
Color(red: 0.082, green: 0.122, blue: 0.486)
/* Android */
Color.parseColor("#151f7c")Accessibility — WCAG contrast
Aa
#151f7c on white: 13.83:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#151f7c on black: 1.52:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green12.2%
Blue48.6%
CMYK percentages
Cyan83.1%
Magenta75.0%
Yellow0.0%
Key (black)51.4%
Color previews
#151f7c text on a black background
contrast 1.52:1
Card sample
#151f7c text on a white background
contrast 13.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #151f7c;
Background color
Panel with #151f7c background
background-color: #151f7c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #151f7c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 31, 124, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 31, 124, 0.45);
Border & gradient
Gradient panel
border: 3px solid #151f7c; background: linear-gradient(135deg, #151f7c, #50157C);