HSL(231, 99%, 6%)
Very Dark Blue — Blue color
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Color Information
Color Name
Very Dark Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(231,99%,6%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(231, 99%, 6%) | color: hsl(231, 99%, 6%) | |
| HEX | #00051E | color: #00051E | |
| RGB | rgb(0, 5, 30) | color: rgb(0, 5, 30) | |
| CMYK | cmyk(100%, 83%, 0%, 88%) | — | |
| HSV | hsv(230, 100%, 12%) | — | |
| HWB | hwb(230 0% 88%) | color: hwb(230 0% 88%) | |
| OKLCH | oklch(0.1298 0.0582 261.56) | color: oklch(0.1298 0.0582 261.56) | |
| Lab | lab(1.83 3.95 -14.4) | color: lab(1.83 3.95 -14.4) | |
| LCH | lch(1.83 14.93 285.34) | color: lch(1.83 14.93 285.34) |
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)
#020218 — rgb(2, 2, 24)
Deuteranopia (Green-blind)
#020217 — rgb(2, 2, 23)
Tritanopia (Blue-blind)
#001312 — rgb(0, 19, 18)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(231, 99%, 6%);
text
color: hsl(231, 99%, 6%);
border
border: 2px solid hsl(231, 99%, 6%);
gradient light
background: linear-gradient(to right, hsl(231, 99%, 26%), hsl(231, 99%, 6%));
gradient dark
background: linear-gradient(to right, hsl(231, 99%, 6%), hsl(231, 99%, 0%))
hex
background-color: #00051E;
tailwind
bg-[hsl(231,99%,6%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(231, 99%, 6%, 0.4);
css variable
--color-primary: hsl(231, 99%, 6%);
Related Colors
Use Cases for Very Dark Blue
Frequently Asked Questions
What are all the color codes for HSL(231, 99%, 6%)?
HEX: #00051E | RGB: rgb(0, 5, 30) | CMYK: 100%, 83%, 0%, 88% | HSV: 230°, 100%, 12%. Copy any format from the conversion table above.
What colors go well with #00051E?
The complementary color is HSL(51, 99%, 6%). For a triadic harmony, use hues 231°, 351°, and 111°. For analogous combinations, try hues 201° and 261°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(231, 99%, 6%) in CSS?
As HSL: color: hsl(231, 99%, 6%); — As HEX: color: #00051E; — As RGB: color: rgb(0, 5, 30); — Tailwind CSS: bg-[hsl(231,99%,6%)] — CSS variable: --color-primary: hsl(231, 99%, 6%);