HSL(233, 66%, 5%)
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(233,66%,5%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(233, 66%, 5%) | color: hsl(233, 66%, 5%) | |
| HEX | #040615 | color: #040615 | |
| RGB | rgb(4, 6, 21) | color: rgb(4, 6, 21) | |
| CMYK | cmyk(81%, 71%, 0%, 92%) | — | |
| HSV | hsv(233, 81%, 8%) | — | |
| HWB | hwb(233 2% 92%) | color: hwb(233 2% 92%) | |
| OKLCH | oklch(0.13 0.0349 272.44) | color: oklch(0.13 0.0349 272.44) | |
| Lab | lab(1.9 2.08 -7.26) | color: lab(1.9 2.08 -7.26) | |
| LCH | lch(1.9 7.55 285.99) | color: lch(1.9 7.55 285.99) |
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)
#050511 — rgb(5, 5, 17)
Deuteranopia (Green-blind)
#050511 — rgb(5, 5, 17)
Tritanopia (Blue-blind)
#040F0E — rgb(4, 15, 14)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(233, 66%, 5%);
text
color: hsl(233, 66%, 5%);
border
border: 2px solid hsl(233, 66%, 5%);
gradient light
background: linear-gradient(to right, hsl(233, 66%, 25%), hsl(233, 66%, 5%));
gradient dark
background: linear-gradient(to right, hsl(233, 66%, 5%), hsl(233, 66%, 0%))
hex
background-color: #040615;
tailwind
bg-[hsl(233,66%,5%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(233, 66%, 5%, 0.4);
css variable
--color-primary: hsl(233, 66%, 5%);
Related Colors
Use Cases for Very Dark Blue
Frequently Asked Questions
What are all the color codes for HSL(233, 66%, 5%)?
HEX: #040615 | RGB: rgb(4, 6, 21) | CMYK: 81%, 71%, 0%, 92% | HSV: 233°, 81%, 8%. Copy any format from the conversion table above.
What colors go well with #040615?
The complementary color is HSL(53, 66%, 5%). For a triadic harmony, use hues 233°, 353°, and 113°. For analogous combinations, try hues 203° and 263°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(233, 66%, 5%) in CSS?
As HSL: color: hsl(233, 66%, 5%); — As HEX: color: #040615; — As RGB: color: rgb(4, 6, 21); — Tailwind CSS: bg-[hsl(233,66%,5%)] — CSS variable: --color-primary: hsl(233, 66%, 5%);