#100047
a deep, electric blue · warm · closest name: midnightblue
RGB
16, 0, 71
HSL
254°, 100%, 14%
CMYK
78, 100, 0, 72
Luminance
0.0057
Every format
| HEX | #100047 |
| RGB | rgb(16, 0, 71) |
| HSL | hsl(254, 100%, 14%) |
| CMYK | cmyk(78%, 100%, 0%, 72%) |
| LAB | lab(5.1 30.1 -39.7) |
| LCH | lch(5.1 49.9 307.2) |
| OKLCH | oklch(0.193 0.118 278.7) |
Copy-ready code
/* CSS */
color: #100047;
background-color: #100047;
/* Tailwind (arbitrary) */
class="text-[#100047] bg-[#100047]"
/* SCSS */
$brand: #100047;
/* SwiftUI */
Color(red: 0.063, green: 0.000, blue: 0.278)
/* Android */
Color.parseColor("#100047")Accessibility — WCAG contrast
Aa
#100047 on white: 18.87:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#100047 on black: 1.11:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green0.0%
Blue27.8%
CMYK percentages
Cyan77.5%
Magenta100.0%
Yellow0.0%
Key (black)72.2%
Color previews
#100047 text on a black background
contrast 1.11:1
Card sample
#100047 text on a white background
contrast 18.87:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #100047;
Background color
Panel with #100047 background
background-color: #100047;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #100047;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 0, 71, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 0, 71, 0.45);
Border & gradient
Gradient panel
border: 3px solid #100047; background: linear-gradient(135deg, #100047, #3F0047);