HSL(221, 80%, 30%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,80%,30%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 80%, 30%) | color: hsl(221, 80%, 30%) | |
| HEX | #0F368A | color: #0F368A | |
| RGB | rgb(15, 54, 138) | color: rgb(15, 54, 138) | |
| CMYK | cmyk(89%, 61%, 0%, 46%) | — | |
| HSV | hsv(221, 89%, 54%) | — | |
| HWB | hwb(221 6% 46%) | color: hwb(221 6% 46%) | |
| OKLCH | oklch(0.3654 0.1467 262.71) | color: oklch(0.3654 0.1467 262.71) | |
| Lab | lab(25.49 21.39 -50.29) | color: lab(25.49 21.39 -50.29) | |
| LCH | lch(25.49 54.65 293.04) | color: lch(25.49 54.65 293.04) |
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)
#202076 — rgb(32, 32, 118)
Deuteranopia (Green-blind)
#1E1B71 — rgb(30, 27, 113)
Tritanopia (Blue-blind)
#116662 — rgb(17, 102, 98)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 80%, 30%);
text
color: hsl(221, 80%, 30%);
border
border: 2px solid hsl(221, 80%, 30%);
gradient light
background: linear-gradient(to right, hsl(221, 80%, 50%), hsl(221, 80%, 30%));
gradient dark
background: linear-gradient(to right, hsl(221, 80%, 30%), hsl(221, 80%, 10%))
hex
background-color: #0F368A;
tailwind
bg-[hsl(221,80%,30%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 80%, 30%, 0.4);
css variable
--color-primary: hsl(221, 80%, 30%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 80%, 30%)?
HEX: #0F368A | RGB: rgb(15, 54, 138) | CMYK: 89%, 61%, 0%, 46% | HSV: 221°, 89%, 54%. Copy any format from the conversion table above.
What colors go well with #0F368A?
The complementary color is HSL(41, 80%, 30%). 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, 80%, 30%) in CSS?
As HSL: color: hsl(221, 80%, 30%); — As HEX: color: #0F368A; — As RGB: color: rgb(15, 54, 138); — Tailwind CSS: bg-[hsl(221,80%,30%)] — CSS variable: --color-primary: hsl(221, 80%, 30%);