HSL(227, 15%, 4%)
Very Dark Blue — Blue color
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Color Information
Color Name
Very Dark Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
N/A
CSS Class
bg-[hsl(227,15%,4%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(227, 15%, 4%) | color: hsl(227, 15%, 4%) | |
| HEX | #09090C | color: #09090C | |
| RGB | rgb(9, 9, 12) | color: rgb(9, 9, 12) | |
| CMYK | cmyk(25%, 25%, 0%, 95%) | — | |
| HSV | hsv(240, 25%, 5%) | — | |
| HWB | hwb(240 4% 95%) | color: hwb(240 4% 95%) | |
| OKLCH | oklch(0.1413 0.0066 285.53) | color: oklch(0.1413 0.0066 285.53) | |
| Lab | lab(2.53 0.43 -1.18) | color: lab(2.53 0.43 -1.18) | |
| LCH | lch(2.53 1.26 290.02) | color: lch(2.53 1.26 290.02) |
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)
#09090B — rgb(9, 9, 11)
Deuteranopia (Green-blind)
#09090B — rgb(9, 9, 11)
Tritanopia (Blue-blind)
#090B0B — rgb(9, 11, 11)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(227, 15%, 4%);
text
color: hsl(227, 15%, 4%);
border
border: 2px solid hsl(227, 15%, 4%);
gradient light
background: linear-gradient(to right, hsl(227, 15%, 24%), hsl(227, 15%, 4%));
gradient dark
background: linear-gradient(to right, hsl(227, 15%, 4%), hsl(227, 15%, 0%))
hex
background-color: #09090C;
tailwind
bg-[hsl(227,15%,4%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(227, 15%, 4%, 0.4);
css variable
--color-primary: hsl(227, 15%, 4%);
Related Colors
Use Cases for Very Dark Blue
Frequently Asked Questions
What are all the color codes for HSL(227, 15%, 4%)?
HEX: #09090C | RGB: rgb(9, 9, 12) | CMYK: 25%, 25%, 0%, 95% | HSV: 240°, 25%, 5%. Copy any format from the conversion table above.
What colors go well with #09090C?
The complementary color is HSL(47, 15%, 4%). For a triadic harmony, use hues 227°, 347°, and 107°. For analogous combinations, try hues 197° and 257°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(227, 15%, 4%) in CSS?
As HSL: color: hsl(227, 15%, 4%); — As HEX: color: #09090C; — As RGB: color: rgb(9, 9, 12); — Tailwind CSS: bg-[hsl(227,15%,4%)] — CSS variable: --color-primary: hsl(227, 15%, 4%);