#01233f
a deep, electric blue · cool · closest name: black
RGB
1, 35, 63
HSL
207°, 97%, 13%
CMYK
98, 44, 0, 75
Luminance
0.0157
Every format
| HEX | #01233f |
| RGB | rgb(1, 35, 63) |
| HSL | hsl(207, 97%, 13%) |
| CMYK | cmyk(98%, 44%, 0%, 75%) |
| LAB | lab(13.0 0.6 -21.2) |
| LCH | lch(13.0 21.2 271.6) |
| OKLCH | oklch(0.250 0.066 247.9) |
Copy-ready code
/* CSS */
color: #01233f;
background-color: #01233f;
/* Tailwind (arbitrary) */
class="text-[#01233f] bg-[#01233f]"
/* SCSS */
$brand: #01233f;
/* SwiftUI */
Color(red: 0.004, green: 0.137, blue: 0.247)
/* Android */
Color.parseColor("#01233f")Accessibility — WCAG contrast
Aa
#01233f on white: 15.99:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#01233f on black: 1.31:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.4%
Green13.7%
Blue24.7%
CMYK percentages
Cyan98.4%
Magenta44.4%
Yellow0.0%
Key (black)75.3%
Color previews
#01233f text on a black background
contrast 1.31:1
Card sample
#01233f text on a white background
contrast 15.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #01233f;
Background color
Panel with #01233f background
background-color: #01233f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #01233f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(1, 35, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(1, 35, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #01233f; background: linear-gradient(135deg, #01233f, #08013F);