#010e21
a deep, electric blue · cool · closest name: black
RGB
1, 14, 33
HSL
216°, 94%, 7%
CMYK
97, 58, 0, 87
Luminance
0.0043
Every format
| HEX | #010e21 |
| RGB | rgb(1, 14, 33) |
| HSL | hsl(216, 94%, 7%) |
| CMYK | cmyk(97%, 58%, 0%, 87%) |
| LAB | lab(3.9 1.4 -13.6) |
| LCH | lch(3.9 13.7 276.0) |
| OKLCH | oklch(0.163 0.046 253.2) |
Copy-ready code
/* CSS */
color: #010e21;
background-color: #010e21;
/* Tailwind (arbitrary) */
class="text-[#010e21] bg-[#010e21]"
/* SCSS */
$brand: #010e21;
/* SwiftUI */
Color(red: 0.004, green: 0.055, blue: 0.129)
/* Android */
Color.parseColor("#010e21")Accessibility — WCAG contrast
Aa
#010e21 on white: 19.34:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#010e21 on black: 1.09:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.4%
Green5.5%
Blue12.9%
CMYK percentages
Cyan97.0%
Magenta57.6%
Yellow0.0%
Key (black)87.1%
Color previews
#010e21 text on a black background
contrast 1.09:1
Card sample
#010e21 text on a white background
contrast 19.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #010e21;
Background color
Panel with #010e21 background
background-color: #010e21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #010e21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(1, 14, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(1, 14, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #010e21; background: linear-gradient(135deg, #010e21, #090121);