HSL(221, 84%, 36%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,84%,36%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 84%, 36%) | color: hsl(221, 84%, 36%) | |
| HEX | #0F40A9 | color: #0F40A9 | |
| RGB | rgb(15, 64, 169) | color: rgb(15, 64, 169) | |
| CMYK | cmyk(91%, 62%, 0%, 34%) | — | |
| HSV | hsv(221, 91%, 66%) | — | |
| HWB | hwb(221 6% 34%) | color: hwb(221 6% 34%) | |
| OKLCH | oklch(0.4147 0.176 262.66) | color: oklch(0.4147 0.176 262.66) | |
| Lab | lab(30.95 27.1 -60.26) | color: lab(30.95 27.1 -60.26) | |
| LCH | lch(30.95 66.07 294.21) | color: lch(30.95 66.07 294.21) |
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)
#242590 — rgb(36, 37, 144)
Deuteranopia (Green-blind)
#211E8A — rgb(33, 30, 138)
Tritanopia (Blue-blind)
#117C77 — rgb(17, 124, 119)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 84%, 36%);
text
color: hsl(221, 84%, 36%);
border
border: 2px solid hsl(221, 84%, 36%);
gradient light
background: linear-gradient(to right, hsl(221, 84%, 56%), hsl(221, 84%, 36%));
gradient dark
background: linear-gradient(to right, hsl(221, 84%, 36%), hsl(221, 84%, 16%))
hex
background-color: #0F40A9;
tailwind
bg-[hsl(221,84%,36%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 84%, 36%, 0.4);
css variable
--color-primary: hsl(221, 84%, 36%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 84%, 36%)?
HEX: #0F40A9 | RGB: rgb(15, 64, 169) | CMYK: 91%, 62%, 0%, 34% | HSV: 221°, 91%, 66%. Copy any format from the conversion table above.
What colors go well with #0F40A9?
The complementary color is HSL(41, 84%, 36%). 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, 84%, 36%) in CSS?
As HSL: color: hsl(221, 84%, 36%); — As HEX: color: #0F40A9; — As RGB: color: rgb(15, 64, 169); — Tailwind CSS: bg-[hsl(221,84%,36%)] — CSS variable: --color-primary: hsl(221, 84%, 36%);