HSL(221, 80%, 51%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,80%,51%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 80%, 51%) | color: hsl(221, 80%, 51%) | |
| HEX | #1E5DE6 | color: #1E5DE6 | |
| RGB | rgb(30, 93, 230) | color: rgb(30, 93, 230) | |
| CMYK | cmyk(87%, 60%, 0%, 10%) | — | |
| HSV | hsv(221, 87%, 90%) | — | |
| HWB | hwb(221 12% 10%) | color: hwb(221 12% 10%) | |
| OKLCH | oklch(0.5288 0.2172 262.77) | color: oklch(0.5288 0.2172 262.77) | |
| Lab | lab(43.97 32.47 -74.43) | color: lab(43.97 32.47 -74.43) | |
| LCH | lch(43.97 81.2 293.57) | color: lch(43.97 81.2 293.57) |
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)
#393AC5 — rgb(57, 58, 197)
Deuteranopia (Green-blind)
#3631BD — rgb(54, 49, 189)
Tritanopia (Blue-blind)
#21ABA5 — rgb(33, 171, 165)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 80%, 51%);
text
color: hsl(221, 80%, 51%);
border
border: 2px solid hsl(221, 80%, 51%);
gradient light
background: linear-gradient(to right, hsl(221, 80%, 71%), hsl(221, 80%, 51%));
gradient dark
background: linear-gradient(to right, hsl(221, 80%, 51%), hsl(221, 80%, 31%))
hex
background-color: #1E5DE6;
tailwind
bg-[hsl(221,80%,51%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 80%, 51%, 0.4);
css variable
--color-primary: hsl(221, 80%, 51%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 80%, 51%)?
HEX: #1E5DE6 | RGB: rgb(30, 93, 230) | CMYK: 87%, 60%, 0%, 10% | HSV: 221°, 87%, 90%. Copy any format from the conversion table above.
What colors go well with #1E5DE6?
The complementary color is HSL(41, 80%, 51%). 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%, 51%) in CSS?
As HSL: color: hsl(221, 80%, 51%); — As HEX: color: #1E5DE6; — As RGB: color: rgb(30, 93, 230); — Tailwind CSS: bg-[hsl(221,80%,51%)] — CSS variable: --color-primary: hsl(221, 80%, 51%);