HSL(237, 43%, 39%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,43%,39%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 43%, 39%) | color: hsl(237, 43%, 39%) | |
| HEX | #393D8E | color: #393D8E | |
| RGB | rgb(57, 61, 142) | color: rgb(57, 61, 142) | |
| CMYK | cmyk(60%, 57%, 0%, 44%) | — | |
| HSV | hsv(237, 60%, 56%) | — | |
| HWB | hwb(237 22% 44%) | color: hwb(237 22% 44%) | |
| OKLCH | oklch(0.4044 0.1317 276.63) | color: oklch(0.4044 0.1317 276.63) | |
| Lab | lab(29.81 23.8 -45.63) | color: lab(29.81 23.8 -45.63) | |
| LCH | lch(29.81 51.46 297.55) | color: lch(29.81 51.46 297.55) |
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)
#3B3B7A — rgb(59, 59, 122)
Deuteranopia (Green-blind)
#3B3A76 — rgb(59, 58, 118)
Tritanopia (Blue-blind)
#396B68 — rgb(57, 107, 104)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 43%, 39%);
text
color: hsl(237, 43%, 39%);
border
border: 2px solid hsl(237, 43%, 39%);
gradient light
background: linear-gradient(to right, hsl(237, 43%, 59%), hsl(237, 43%, 39%));
gradient dark
background: linear-gradient(to right, hsl(237, 43%, 39%), hsl(237, 43%, 19%))
hex
background-color: #393D8E;
tailwind
bg-[hsl(237,43%,39%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 43%, 39%, 0.4);
css variable
--color-primary: hsl(237, 43%, 39%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 43%, 39%)?
HEX: #393D8E | RGB: rgb(57, 61, 142) | CMYK: 60%, 57%, 0%, 44% | HSV: 237°, 60%, 56%. Copy any format from the conversion table above.
What colors go well with #393D8E?
The complementary color is HSL(57, 43%, 39%). For a triadic harmony, use hues 237°, 357°, and 117°. For analogous combinations, try hues 207° and 267°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(237, 43%, 39%) in CSS?
As HSL: color: hsl(237, 43%, 39%); — As HEX: color: #393D8E; — As RGB: color: rgb(57, 61, 142); — Tailwind CSS: bg-[hsl(237,43%,39%)] — CSS variable: --color-primary: hsl(237, 43%, 39%);