HSL(231, 44%, 13%)
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(231,44%,13%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(231, 44%, 13%) | color: hsl(231, 44%, 13%) | |
| HEX | #131730 | color: #131730 | |
| RGB | rgb(19, 23, 48) | color: rgb(19, 23, 48) | |
| CMYK | cmyk(60%, 52%, 0%, 81%) | — | |
| HSV | hsv(232, 60%, 19%) | — | |
| HWB | hwb(232 8% 81%) | color: hwb(232 8% 81%) | |
| OKLCH | oklch(0.2155 0.0493 274.66) | color: oklch(0.2155 0.0493 274.66) | |
| Lab | lab(8.69 6.95 -17.31) | color: lab(8.69 6.95 -17.31) | |
| LCH | lch(8.69 18.65 291.88) | color: lch(8.69 18.65 291.88) |
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)
#15152A — rgb(21, 21, 42)
Deuteranopia (Green-blind)
#151429 — rgb(21, 20, 41)
Tritanopia (Blue-blind)
#132524 — rgb(19, 37, 36)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(231, 44%, 13%);
text
color: hsl(231, 44%, 13%);
border
border: 2px solid hsl(231, 44%, 13%);
gradient light
background: linear-gradient(to right, hsl(231, 44%, 33%), hsl(231, 44%, 13%));
gradient dark
background: linear-gradient(to right, hsl(231, 44%, 13%), hsl(231, 44%, 0%))
hex
background-color: #131730;
tailwind
bg-[hsl(231,44%,13%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(231, 44%, 13%, 0.4);
css variable
--color-primary: hsl(231, 44%, 13%);
Related Colors
Use Cases for Very Dark Blue
Frequently Asked Questions
What are all the color codes for HSL(231, 44%, 13%)?
HEX: #131730 | RGB: rgb(19, 23, 48) | CMYK: 60%, 52%, 0%, 81% | HSV: 232°, 60%, 19%. Copy any format from the conversion table above.
What colors go well with #131730?
The complementary color is HSL(51, 44%, 13%). 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, 44%, 13%) in CSS?
As HSL: color: hsl(231, 44%, 13%); — As HEX: color: #131730; — As RGB: color: rgb(19, 23, 48); — Tailwind CSS: bg-[hsl(231,44%,13%)] — CSS variable: --color-primary: hsl(231, 44%, 13%);