HSL(221, 84%, 45%)
Vivid Blue — Blue color
Adjust Color
Color Information
Color Name
Vivid Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,84%,45%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 84%, 45%) | color: hsl(221, 84%, 45%) | |
| HEX | #124FD3 | color: #124FD3 | |
| RGB | rgb(18, 79, 211) | color: rgb(18, 79, 211) | |
| CMYK | cmyk(91%, 63%, 0%, 17%) | — | |
| HSV | hsv(221, 91%, 83%) | — | |
| HWB | hwb(221 7% 17%) | color: hwb(221 7% 17%) | |
| OKLCH | oklch(0.4831 0.2116 262.73) | color: oklch(0.4831 0.2116 262.73) | |
| Lab | lab(38.59 33.69 -72.4) | color: lab(38.59 33.69 -72.4) | |
| LCH | lch(38.59 79.85 294.95) | color: lch(38.59 79.85 294.95) |
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)
#2C2DB3 — rgb(44, 45, 179)
Deuteranopia (Green-blind)
#2924AB — rgb(41, 36, 171)
Tritanopia (Blue-blind)
#159A94 — rgb(21, 154, 148)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 84%, 45%);
text
color: hsl(221, 84%, 45%);
border
border: 2px solid hsl(221, 84%, 45%);
gradient light
background: linear-gradient(to right, hsl(221, 84%, 65%), hsl(221, 84%, 45%));
gradient dark
background: linear-gradient(to right, hsl(221, 84%, 45%), hsl(221, 84%, 25%))
hex
background-color: #124FD3;
tailwind
bg-[hsl(221,84%,45%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 84%, 45%, 0.4);
css variable
--color-primary: hsl(221, 84%, 45%);
Related Colors
Use Cases for Vivid Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 84%, 45%)?
HEX: #124FD3 | RGB: rgb(18, 79, 211) | CMYK: 91%, 63%, 0%, 17% | HSV: 221°, 91%, 83%. Copy any format from the conversion table above.
What colors go well with #124FD3?
The complementary color is HSL(41, 84%, 45%). 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, 84%, 45%) in CSS?
As HSL: color: hsl(221, 84%, 45%); — As HEX: color: #124FD3; — As RGB: color: rgb(18, 79, 211); — Tailwind CSS: bg-[hsl(221,84%,45%)] — CSS variable: --color-primary: hsl(221, 84%, 45%);