HSL(221, 67%, 13%)
Very Dark Blue — Blue color
Adjust Color
Color Information
Color Name
Very Dark Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,67%,13%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 67%, 13%) | color: hsl(221, 67%, 13%) | |
| HEX | #0B1937 | color: #0B1937 | |
| RGB | rgb(11, 25, 55) | color: rgb(11, 25, 55) | |
| CMYK | cmyk(80%, 55%, 0%, 78%) | — | |
| HSV | hsv(221, 80%, 22%) | — | |
| HWB | hwb(221 4% 78%) | color: hwb(221 4% 78%) | |
| OKLCH | oklch(0.2206 0.0617 263.39) | color: oklch(0.2206 0.0617 263.39) | |
| Lab | lab(9.34 6.4 -21.4) | color: lab(9.34 6.4 -21.4) | |
| LCH | lch(9.34 22.34 286.65) | color: lch(9.34 22.34 286.65) |
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)
#111130 — rgb(17, 17, 48)
Deuteranopia (Green-blind)
#100F2E — rgb(16, 15, 46)
Tritanopia (Blue-blind)
#0C2A29 — rgb(12, 42, 41)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 67%, 13%);
text
color: hsl(221, 67%, 13%);
border
border: 2px solid hsl(221, 67%, 13%);
gradient light
background: linear-gradient(to right, hsl(221, 67%, 33%), hsl(221, 67%, 13%));
gradient dark
background: linear-gradient(to right, hsl(221, 67%, 13%), hsl(221, 67%, 0%))
hex
background-color: #0B1937;
tailwind
bg-[hsl(221,67%,13%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 67%, 13%, 0.4);
css variable
--color-primary: hsl(221, 67%, 13%);
Related Colors
Use Cases for Very Dark Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 67%, 13%)?
HEX: #0B1937 | RGB: rgb(11, 25, 55) | CMYK: 80%, 55%, 0%, 78% | HSV: 221°, 80%, 22%. Copy any format from the conversion table above.
What colors go well with #0B1937?
The complementary color is HSL(41, 67%, 13%). 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, 67%, 13%) in CSS?
As HSL: color: hsl(221, 67%, 13%); — As HEX: color: #0B1937; — As RGB: color: rgb(11, 25, 55); — Tailwind CSS: bg-[hsl(221,67%,13%)] — CSS variable: --color-primary: hsl(221, 67%, 13%);