#000f33
a deep, electric blue · cool · closest name: black
RGB
0, 15, 51
HSL
222°, 100%, 10%
CMYK
100, 71, 0, 80
Luminance
0.0058
Every format
| HEX | #000f33 |
| RGB | rgb(0, 15, 51) |
| HSL | hsl(222, 100%, 10%) |
| CMYK | cmyk(100%, 71%, 0%, 80%) |
| LAB | lab(5.2 8.9 -25.1) |
| LCH | lch(5.2 26.6 289.4) |
| OKLCH | oklch(0.183 0.076 260.2) |
Copy-ready code
/* CSS */
color: #000f33;
background-color: #000f33;
/* Tailwind (arbitrary) */
class="text-[#000f33] bg-[#000f33]"
/* SCSS */
$brand: #000f33;
/* SwiftUI */
Color(red: 0.000, green: 0.059, blue: 0.200)
/* Android */
Color.parseColor("#000f33")Accessibility — WCAG contrast
Aa
#000f33 on white: 18.81:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#000f33 on black: 1.12:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green5.9%
Blue20.0%
CMYK percentages
Cyan100.0%
Magenta70.6%
Yellow0.0%
Key (black)80.0%
Color previews
#000f33 text on a black background
contrast 1.12:1
Card sample
#000f33 text on a white background
contrast 18.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #000f33;
Background color
Panel with #000f33 background
background-color: #000f33;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #000f33;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 15, 51, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 15, 51, 0.45);
Border & gradient
Gradient panel
border: 3px solid #000f33; background: linear-gradient(135deg, #000f33, #130033);