#011021
a deep, electric blue · cool · closest name: black
RGB
1, 16, 33
HSL
212°, 94%, 7%
CMYK
97, 52, 0, 87
Luminance
0.0049
Every format
| HEX | #011021 |
| RGB | rgb(1, 16, 33) |
| HSL | hsl(212, 94%, 7%) |
| CMYK | cmyk(97%, 52%, 0%, 87%) |
| LAB | lab(4.4 0.4 -12.9) |
| LCH | lch(4.4 12.9 271.7) |
| OKLCH | oklch(0.169 0.043 249.1) |
Copy-ready code
/* CSS */
color: #011021;
background-color: #011021;
/* Tailwind (arbitrary) */
class="text-[#011021] bg-[#011021]"
/* SCSS */
$brand: #011021;
/* SwiftUI */
Color(red: 0.004, green: 0.063, blue: 0.129)
/* Android */
Color.parseColor("#011021")Accessibility — WCAG contrast
Aa
#011021 on white: 19.14:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#011021 on black: 1.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.4%
Green6.3%
Blue12.9%
CMYK percentages
Cyan97.0%
Magenta51.5%
Yellow0.0%
Key (black)87.1%
Color previews
#011021 text on a black background
contrast 1.10:1
Card sample
#011021 text on a white background
contrast 19.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #011021;
Background color
Panel with #011021 background
background-color: #011021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #011021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(1, 16, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(1, 16, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #011021; background: linear-gradient(135deg, #011021, #070121);