#151540
a deep, vivid blue · warm · closest name: midnightblue
RGB
21, 21, 64
HSL
240°, 51%, 17%
CMYK
67, 67, 0, 75
Luminance
0.0107
Every format
| HEX | #151540 |
| RGB | rgb(21, 21, 64) |
| HSL | hsl(240, 51%, 17%) |
| CMYK | cmyk(67%, 67%, 0%, 75%) |
| LAB | lab(9.5 15.4 -27.5) |
| LCH | lch(9.5 31.5 299.3) |
| OKLCH | oklch(0.226 0.080 277.9) |
Copy-ready code
/* CSS */
color: #151540;
background-color: #151540;
/* Tailwind (arbitrary) */
class="text-[#151540] bg-[#151540]"
/* SCSS */
$brand: #151540;
/* SwiftUI */
Color(red: 0.082, green: 0.082, blue: 0.251)
/* Android */
Color.parseColor("#151540")Accessibility — WCAG contrast
Aa
#151540 on white: 17.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#151540 on black: 1.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green8.2%
Blue25.1%
CMYK percentages
Cyan67.2%
Magenta67.2%
Yellow0.0%
Key (black)74.9%
Color previews
#151540 text on a black background
contrast 1.21:1
Card sample
#151540 text on a white background
contrast 17.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #151540;
Background color
Panel with #151540 background
background-color: #151540;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #151540;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 21, 64, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 21, 64, 0.45);
Border & gradient
Gradient panel
border: 3px solid #151540; background: linear-gradient(135deg, #151540, #321540);