#010d13
a deep, electric blue · cool · closest name: black
RGB
1, 13, 19
HSL
200°, 90%, 4%
CMYK
95, 32, 0, 93
Luminance
0.0034
Every format
| HEX | #010d13 |
| RGB | rgb(1, 13, 19) |
| HSL | hsl(200, 90%, 4%) |
| CMYK | cmyk(95%, 32%, 0%, 93%) |
| LAB | lab(3.1 -2.1 -4.2) |
| LCH | lch(3.1 4.7 243.9) |
| OKLCH | oklch(0.149 0.025 225.6) |
Copy-ready code
/* CSS */
color: #010d13;
background-color: #010d13;
/* Tailwind (arbitrary) */
class="text-[#010d13] bg-[#010d13]"
/* SCSS */
$brand: #010d13;
/* SwiftUI */
Color(red: 0.004, green: 0.051, blue: 0.075)
/* Android */
Color.parseColor("#010d13")Accessibility — WCAG contrast
Aa
#010d13 on white: 19.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#010d13 on black: 1.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.4%
Green5.1%
Blue7.5%
CMYK percentages
Cyan94.7%
Magenta31.6%
Yellow0.0%
Key (black)92.5%
Color previews
#010d13 text on a black background
contrast 1.07:1
Card sample
#010d13 text on a white background
contrast 19.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #010d13;
Background color
Panel with #010d13 background
background-color: #010d13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #010d13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(1, 13, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(1, 13, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #010d13; background: linear-gradient(135deg, #010d13, #010113);