HSL(221, 100%, 12%)
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(221,100%,12%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 100%, 12%) | color: hsl(221, 100%, 12%) | |
| HEX | #00133D | color: #00133D | |
| RGB | rgb(0, 19, 61) | color: rgb(0, 19, 61) | |
| CMYK | cmyk(100%, 69%, 0%, 76%) | — | |
| HSV | hsv(221, 100%, 24%) | — | |
| HWB | hwb(221 0% 76%) | color: hwb(221 0% 76%) | |
| OKLCH | oklch(0.2045 0.0857 260.49) | color: oklch(0.2045 0.0857 260.49) | |
| Lab | lab(7.25 12.02 -29.13) | color: lab(7.25 12.02 -29.13) | |
| LCH | lch(7.25 31.51 292.42) | color: lch(7.25 31.51 292.42) |
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)
#080833 — rgb(8, 8, 51)
Deuteranopia (Green-blind)
#070630 — rgb(7, 6, 48)
Tritanopia (Blue-blind)
#012B29 — rgb(1, 43, 41)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 100%, 12%);
text
color: hsl(221, 100%, 12%);
border
border: 2px solid hsl(221, 100%, 12%);
gradient light
background: linear-gradient(to right, hsl(221, 100%, 32%), hsl(221, 100%, 12%));
gradient dark
background: linear-gradient(to right, hsl(221, 100%, 12%), hsl(221, 100%, 0%))
hex
background-color: #00133D;
tailwind
bg-[hsl(221,100%,12%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 100%, 12%, 0.4);
css variable
--color-primary: hsl(221, 100%, 12%);
Related Colors
Use Cases for Very Dark Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 100%, 12%)?
HEX: #00133D | RGB: rgb(0, 19, 61) | CMYK: 100%, 69%, 0%, 76% | HSV: 221°, 100%, 24%. Copy any format from the conversion table above.
What colors go well with #00133D?
The complementary color is HSL(41, 100%, 12%). 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, 100%, 12%) in CSS?
As HSL: color: hsl(221, 100%, 12%); — As HEX: color: #00133D; — As RGB: color: rgb(0, 19, 61); — Tailwind CSS: bg-[hsl(221,100%,12%)] — CSS variable: --color-primary: hsl(221, 100%, 12%);