HSL(221, 97%, 18%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,97%,18%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 97%, 18%) | color: hsl(221, 97%, 18%) | |
| HEX | #011E5A | color: #011E5A | |
| RGB | rgb(1, 30, 90) | color: rgb(1, 30, 90) | |
| CMYK | cmyk(99%, 67%, 0%, 65%) | — | |
| HSV | hsv(220, 99%, 35%) | — | |
| HWB | hwb(220 0% 65%) | color: hwb(220 0% 65%) | |
| OKLCH | oklch(0.262 0.1134 261.51) | color: oklch(0.262 0.1134 261.51) | |
| Lab | lab(13.67 17.2 -38.7) | color: lab(13.67 17.2 -38.7) | |
| LCH | lch(13.67 42.35 293.96) | color: lch(13.67 42.35 293.96) |
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)
#0E0E4B — rgb(14, 14, 75)
Deuteranopia (Green-blind)
#0C0A48 — rgb(12, 10, 72)
Tritanopia (Blue-blind)
#02403E — rgb(2, 64, 62)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 97%, 18%);
text
color: hsl(221, 97%, 18%);
border
border: 2px solid hsl(221, 97%, 18%);
gradient light
background: linear-gradient(to right, hsl(221, 97%, 38%), hsl(221, 97%, 18%));
gradient dark
background: linear-gradient(to right, hsl(221, 97%, 18%), hsl(221, 97%, 0%))
hex
background-color: #011E5A;
tailwind
bg-[hsl(221,97%,18%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 97%, 18%, 0.4);
css variable
--color-primary: hsl(221, 97%, 18%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 97%, 18%)?
HEX: #011E5A | RGB: rgb(1, 30, 90) | CMYK: 99%, 67%, 0%, 65% | HSV: 220°, 99%, 35%. Copy any format from the conversion table above.
What colors go well with #011E5A?
The complementary color is HSL(41, 97%, 18%). 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, 97%, 18%) in CSS?
As HSL: color: hsl(221, 97%, 18%); — As HEX: color: #011E5A; — As RGB: color: rgb(1, 30, 90); — Tailwind CSS: bg-[hsl(221,97%,18%)] — CSS variable: --color-primary: hsl(221, 97%, 18%);