HSL(221, 44%, 22%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,44%,22%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 44%, 22%) | color: hsl(221, 44%, 22%) | |
| HEX | #1F2F51 | color: #1F2F51 | |
| RGB | rgb(31, 47, 81) | color: rgb(31, 47, 81) | |
| CMYK | cmyk(62%, 42%, 0%, 68%) | — | |
| HSV | hsv(221, 62%, 32%) | — | |
| HWB | hwb(221 12% 68%) | color: hwb(221 12% 68%) | |
| OKLCH | oklch(0.3096 0.0651 263.94) | color: oklch(0.3096 0.0651 263.94) | |
| Lab | lab(19.71 5.23 -22.83) | color: lab(19.71 5.23 -22.83) | |
| LCH | lch(19.71 23.42 282.9) | color: lch(19.71 23.42 282.9) |
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)
#262649 — rgb(38, 38, 73)
Deuteranopia (Green-blind)
#252447 — rgb(37, 36, 71)
Tritanopia (Blue-blind)
#204241 — rgb(32, 66, 65)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 44%, 22%);
text
color: hsl(221, 44%, 22%);
border
border: 2px solid hsl(221, 44%, 22%);
gradient light
background: linear-gradient(to right, hsl(221, 44%, 42%), hsl(221, 44%, 22%));
gradient dark
background: linear-gradient(to right, hsl(221, 44%, 22%), hsl(221, 44%, 2%))
hex
background-color: #1F2F51;
tailwind
bg-[hsl(221,44%,22%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 44%, 22%, 0.4);
css variable
--color-primary: hsl(221, 44%, 22%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 44%, 22%)?
HEX: #1F2F51 | RGB: rgb(31, 47, 81) | CMYK: 62%, 42%, 0%, 68% | HSV: 221°, 62%, 32%. Copy any format from the conversion table above.
What colors go well with #1F2F51?
The complementary color is HSL(41, 44%, 22%). 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, 44%, 22%) in CSS?
As HSL: color: hsl(221, 44%, 22%); — As HEX: color: #1F2F51; — As RGB: color: rgb(31, 47, 81); — Tailwind CSS: bg-[hsl(221,44%,22%)] — CSS variable: --color-primary: hsl(221, 44%, 22%);