#2300b1
a dark, electric blue · warm · closest name: navy
RGB
35, 0, 177
HSL
252°, 100%, 35%
CMYK
80, 100, 0, 31
Luminance
0.0353
Every format
| HEX | #2300b1 |
| RGB | rgb(35, 0, 177) |
| HSL | hsl(252, 100%, 35%) |
| CMYK | cmyk(80%, 100%, 0%, 31%) |
| LAB | lab(22.1 60.7 -79.8) |
| LCH | lch(22.1 100.2 307.3) |
| OKLCH | oklch(0.356 0.230 271.6) |
Copy-ready code
/* CSS */
color: #2300b1;
background-color: #2300b1;
/* Tailwind (arbitrary) */
class="text-[#2300b1] bg-[#2300b1]"
/* SCSS */
$brand: #2300b1;
/* SwiftUI */
Color(red: 0.137, green: 0.000, blue: 0.694)
/* Android */
Color.parseColor("#2300b1")Accessibility — WCAG contrast
Aa
#2300b1 on white: 12.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2300b1 on black: 1.71:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green0.0%
Blue69.4%
CMYK percentages
Cyan80.2%
Magenta100.0%
Yellow0.0%
Key (black)30.6%
Color previews
#2300b1 text on a black background
contrast 1.71:1
Card sample
#2300b1 text on a white background
contrast 12.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2300b1;
Background color
Panel with #2300b1 background
background-color: #2300b1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2300b1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 0, 177, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 0, 177, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2300b1; background: linear-gradient(135deg, #2300b1, #9900B1);