HSL(221, 81%, 40%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,81%,40%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 81%, 40%) | color: hsl(221, 81%, 40%) | |
| HEX | #1348B9 | color: #1348B9 | |
| RGB | rgb(19, 72, 185) | color: rgb(19, 72, 185) | |
| CMYK | cmyk(90%, 61%, 0%, 27%) | — | |
| HSV | hsv(221, 90%, 73%) | — | |
| HWB | hwb(221 7% 27%) | color: hwb(221 7% 27%) | |
| OKLCH | oklch(0.4461 0.1866 262.62) | color: oklch(0.4461 0.1866 262.62) | |
| Lab | lab(34.55 28.27 -63.88) | color: lab(34.55 28.27 -63.88) | |
| LCH | lch(34.55 69.86 293.87) | color: lch(34.55 69.86 293.87) |
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)
#2A2A9E — rgb(42, 42, 158)
Deuteranopia (Green-blind)
#272397 — rgb(39, 35, 151)
Tritanopia (Blue-blind)
#168883 — rgb(22, 136, 131)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 81%, 40%);
text
color: hsl(221, 81%, 40%);
border
border: 2px solid hsl(221, 81%, 40%);
gradient light
background: linear-gradient(to right, hsl(221, 81%, 60%), hsl(221, 81%, 40%));
gradient dark
background: linear-gradient(to right, hsl(221, 81%, 40%), hsl(221, 81%, 20%))
hex
background-color: #1348B9;
tailwind
bg-[hsl(221,81%,40%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 81%, 40%, 0.4);
css variable
--color-primary: hsl(221, 81%, 40%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 81%, 40%)?
HEX: #1348B9 | RGB: rgb(19, 72, 185) | CMYK: 90%, 61%, 0%, 27% | HSV: 221°, 90%, 73%. Copy any format from the conversion table above.
What colors go well with #1348B9?
The complementary color is HSL(41, 81%, 40%). 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, 81%, 40%) in CSS?
As HSL: color: hsl(221, 81%, 40%); — As HEX: color: #1348B9; — As RGB: color: rgb(19, 72, 185); — Tailwind CSS: bg-[hsl(221,81%,40%)] — CSS variable: --color-primary: hsl(221, 81%, 40%);