HSL(221, 31%, 7%)
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(221,31%,7%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 31%, 7%) | color: hsl(221, 31%, 7%) | |
| HEX | #0C1017 | color: #0C1017 | |
| RGB | rgb(12, 16, 23) | color: rgb(12, 16, 23) | |
| CMYK | cmyk(48%, 30%, 0%, 91%) | — | |
| HSV | hsv(218, 48%, 9%) | — | |
| HWB | hwb(218 5% 91%) | color: hwb(218 5% 91%) | |
| OKLCH | oklch(0.1723 0.016 261.51) | color: oklch(0.1723 0.016 261.51) | |
| Lab | lab(4.61 0.25 -4.68) | color: lab(4.61 0.25 -4.68) | |
| LCH | lch(4.61 4.69 273.06) | color: lch(4.61 4.69 273.06) |
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)
#0E0E15 — rgb(14, 14, 21)
Deuteranopia (Green-blind)
#0E0D15 — rgb(14, 13, 21)
Tritanopia (Blue-blind)
#0C1414 — rgb(12, 20, 20)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 31%, 7%);
text
color: hsl(221, 31%, 7%);
border
border: 2px solid hsl(221, 31%, 7%);
gradient light
background: linear-gradient(to right, hsl(221, 31%, 27%), hsl(221, 31%, 7%));
gradient dark
background: linear-gradient(to right, hsl(221, 31%, 7%), hsl(221, 31%, 0%))
hex
background-color: #0C1017;
tailwind
bg-[hsl(221,31%,7%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 31%, 7%, 0.4);
css variable
--color-primary: hsl(221, 31%, 7%);
Related Colors
Use Cases for Very Dark Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 31%, 7%)?
HEX: #0C1017 | RGB: rgb(12, 16, 23) | CMYK: 48%, 30%, 0%, 91% | HSV: 218°, 48%, 9%. Copy any format from the conversion table above.
What colors go well with #0C1017?
The complementary color is HSL(41, 31%, 7%). 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, 31%, 7%) in CSS?
As HSL: color: hsl(221, 31%, 7%); — As HEX: color: #0C1017; — As RGB: color: rgb(12, 16, 23); — Tailwind CSS: bg-[hsl(221,31%,7%)] — CSS variable: --color-primary: hsl(221, 31%, 7%);