HSL(221, 83%, 49%)
Vivid Blue — Blue color
Adjust Color
Color Information
Color Name
Vivid Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,83%,49%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 83%, 49%) | color: hsl(221, 83%, 49%) | |
| HEX | #1557E5 | color: #1557E5 | |
| RGB | rgb(21, 87, 229) | color: rgb(21, 87, 229) | |
| CMYK | cmyk(91%, 62%, 0%, 10%) | — | |
| HSV | hsv(221, 91%, 90%) | — | |
| HWB | hwb(221 8% 10%) | color: hwb(221 8% 10%) | |
| OKLCH | oklch(0.5148 0.2243 262.69) | color: oklch(0.5148 0.2243 262.69) | |
| Lab | lab(42.2 35.49 -76.76) | color: lab(42.2 35.49 -76.76) | |
| LCH | lch(42.2 84.57 294.81) | color: lch(42.2 84.57 294.81) |
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)
#3232C3 — rgb(50, 50, 195)
Deuteranopia (Green-blind)
#2E29BA — rgb(46, 41, 186)
Tritanopia (Blue-blind)
#18A8A2 — rgb(24, 168, 162)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 83%, 49%);
text
color: hsl(221, 83%, 49%);
border
border: 2px solid hsl(221, 83%, 49%);
gradient light
background: linear-gradient(to right, hsl(221, 83%, 69%), hsl(221, 83%, 49%));
gradient dark
background: linear-gradient(to right, hsl(221, 83%, 49%), hsl(221, 83%, 29%))
hex
background-color: #1557E5;
tailwind
bg-[hsl(221,83%,49%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 83%, 49%, 0.4);
css variable
--color-primary: hsl(221, 83%, 49%);
Related Colors
Use Cases for Vivid Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 83%, 49%)?
HEX: #1557E5 | RGB: rgb(21, 87, 229) | CMYK: 91%, 62%, 0%, 10% | HSV: 221°, 91%, 90%. Copy any format from the conversion table above.
What colors go well with #1557E5?
The complementary color is HSL(41, 83%, 49%). 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, 83%, 49%) in CSS?
As HSL: color: hsl(221, 83%, 49%); — As HEX: color: #1557E5; — As RGB: color: rgb(21, 87, 229); — Tailwind CSS: bg-[hsl(221,83%,49%)] — CSS variable: --color-primary: hsl(221, 83%, 49%);