HSL(221, 48%, 3%)
Very Dark Blue — Blue color
Adjust Color
Color Information
Color Name
Very Dark Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,48%,3%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 48%, 3%) | color: hsl(221, 48%, 3%) | |
| HEX | #04060B | color: #04060B | |
| RGB | rgb(4, 6, 11) | color: rgb(4, 6, 11) | |
| CMYK | cmyk(64%, 45%, 0%, 96%) | — | |
| HSV | hsv(223, 64%, 4%) | — | |
| HWB | hwb(223 1% 96%) | color: hwb(223 1% 96%) | |
| OKLCH | oklch(0.1218 0.0139 262.51) | color: oklch(0.1218 0.0139 262.51) | |
| Lab | lab(1.63 0.18 -2.09) | color: lab(1.63 0.18 -2.09) | |
| LCH | lch(1.63 2.1 274.92) | color: lch(1.63 2.1 274.92) |
Color Theory
Accessibility (WCAG)
White text on color
Black text on color
Colored text
Contrast Ratios
AA Normal (4.5:1)
AA Large (3:1)
AAA Normal (7:1)
Best text on this color: white
Color Blindness Simulation
Protanopia (Red-blind)
#05050A — rgb(5, 5, 10)
Deuteranopia (Green-blind)
#05050A — rgb(5, 5, 10)
Tritanopia (Blue-blind)
#040909 — rgb(4, 9, 9)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 48%, 3%);
text
color: hsl(221, 48%, 3%);
border
border: 2px solid hsl(221, 48%, 3%);
gradient light
background: linear-gradient(to right, hsl(221, 48%, 23%), hsl(221, 48%, 3%));
gradient dark
background: linear-gradient(to right, hsl(221, 48%, 3%), hsl(221, 48%, 0%))
hex
background-color: #04060B;
tailwind
bg-[hsl(221,48%,3%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 48%, 3%, 0.4);
css variable
--color-primary: hsl(221, 48%, 3%);
Related Colors
Use Cases for Very Dark Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 48%, 3%)?
HEX: #04060B | RGB: rgb(4, 6, 11) | CMYK: 64%, 45%, 0%, 96% | HSV: 223°, 64%, 4%. Copy any format from the conversion table above.
What colors go well with #04060B?
The complementary color is HSL(41, 48%, 3%). For a triadic harmony, use hues 221°, 341°, and 101°. For analogous combinations, try hues 191° and 251°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(221, 48%, 3%) in CSS?
As HSL: color: hsl(221, 48%, 3%); — As HEX: color: #04060B; — As RGB: color: rgb(4, 6, 11); — Tailwind CSS: bg-[hsl(221,48%,3%)] — CSS variable: --color-primary: hsl(221, 48%, 3%);