HSL(221, 82%, 51%)
Vivid Blue — Blue color
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Color Information
Color Name
Vivid Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,82%,51%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 82%, 51%) | color: hsl(221, 82%, 51%) | |
| HEX | #1C5CE9 | color: #1C5CE9 | |
| RGB | rgb(28, 92, 233) | color: rgb(28, 92, 233) | |
| CMYK | cmyk(88%, 61%, 0%, 9%) | — | |
| HSV | hsv(221, 88%, 91%) | — | |
| HWB | hwb(221 11% 9%) | color: hwb(221 11% 9%) | |
| OKLCH | oklch(0.529 0.2225 262.85) | color: oklch(0.529 0.2225 262.85) | |
| Lab | lab(43.92 34.13 -76.21) | color: lab(43.92 34.13 -76.21) | |
| LCH | lch(43.92 83.5 294.12) | color: lch(43.92 83.5 294.12) |
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)
#3838C7 — rgb(56, 56, 199)
Deuteranopia (Green-blind)
#342FBF — rgb(52, 47, 191)
Tritanopia (Blue-blind)
#1FACA6 — rgb(31, 172, 166)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 82%, 51%);
text
color: hsl(221, 82%, 51%);
border
border: 2px solid hsl(221, 82%, 51%);
gradient light
background: linear-gradient(to right, hsl(221, 82%, 71%), hsl(221, 82%, 51%));
gradient dark
background: linear-gradient(to right, hsl(221, 82%, 51%), hsl(221, 82%, 31%))
hex
background-color: #1C5CE9;
tailwind
bg-[hsl(221,82%,51%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 82%, 51%, 0.4);
css variable
--color-primary: hsl(221, 82%, 51%);
Related Colors
Use Cases for Vivid Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 82%, 51%)?
HEX: #1C5CE9 | RGB: rgb(28, 92, 233) | CMYK: 88%, 61%, 0%, 9% | HSV: 221°, 88%, 91%. Copy any format from the conversion table above.
What colors go well with #1C5CE9?
The complementary color is HSL(41, 82%, 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, 82%, 51%) in CSS?
As HSL: color: hsl(221, 82%, 51%); — As HEX: color: #1C5CE9; — As RGB: color: rgb(28, 92, 233); — Tailwind CSS: bg-[hsl(221,82%,51%)] — CSS variable: --color-primary: hsl(221, 82%, 51%);