HSL(245, 43%, 19%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(245,43%,19%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(245, 43%, 19%) | color: hsl(245, 43%, 19%) | |
| HEX | #1F1C45 | color: #1F1C45 | |
| RGB | rgb(31, 28, 69) | color: rgb(31, 28, 69) | |
| CMYK | cmyk(55%, 59%, 0%, 73%) | — | |
| HSV | hsv(244, 59%, 27%) | — | |
| HWB | hwb(244 11% 73%) | color: hwb(244 11% 73%) | |
| OKLCH | oklch(0.2553 0.0745 283.06) | color: oklch(0.2553 0.0745 283.06) | |
| Lab | lab(12.93 14.57 -25.46) | color: lab(12.93 14.57 -25.46) | |
| LCH | lch(12.93 29.33 299.78) | color: lch(12.93 29.33 299.78) |
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)
#1E1E3B — rgb(30, 30, 59)
Deuteranopia (Green-blind)
#1E1E39 — rgb(30, 30, 57)
Tritanopia (Blue-blind)
#1F3332 — rgb(31, 51, 50)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(245, 43%, 19%);
text
color: hsl(245, 43%, 19%);
border
border: 2px solid hsl(245, 43%, 19%);
gradient light
background: linear-gradient(to right, hsl(245, 43%, 39%), hsl(245, 43%, 19%));
gradient dark
background: linear-gradient(to right, hsl(245, 43%, 19%), hsl(245, 43%, 0%))
hex
background-color: #1F1C45;
tailwind
bg-[hsl(245,43%,19%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(245, 43%, 19%, 0.4);
css variable
--color-primary: hsl(245, 43%, 19%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(245, 43%, 19%)?
HEX: #1F1C45 | RGB: rgb(31, 28, 69) | CMYK: 55%, 59%, 0%, 73% | HSV: 244°, 59%, 27%. Copy any format from the conversion table above.
What colors go well with #1F1C45?
The complementary color is HSL(65, 43%, 19%). For a triadic harmony, use hues 245°, 5°, and 125°. For analogous combinations, try hues 215° and 275°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(245, 43%, 19%) in CSS?
As HSL: color: hsl(245, 43%, 19%); — As HEX: color: #1F1C45; — As RGB: color: rgb(31, 28, 69); — Tailwind CSS: bg-[hsl(245,43%,19%)] — CSS variable: --color-primary: hsl(245, 43%, 19%);