HSL(237, 57%, 55%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,57%,55%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 57%, 55%) | color: hsl(237, 57%, 55%) | |
| HEX | #4B51CE | color: #4B51CE | |
| RGB | rgb(75, 81, 206) | color: rgb(75, 81, 206) | |
| CMYK | cmyk(64%, 61%, 0%, 19%) | — | |
| HSV | hsv(237, 64%, 81%) | — | |
| HWB | hwb(237 29% 19%) | color: hwb(237 29% 19%) | |
| OKLCH | oklch(0.5055 0.1896 275.2) | color: oklch(0.5055 0.1896 275.2) | |
| Lab | lab(40.95 36.12 -65.56) | color: lab(40.95 36.12 -65.56) | |
| LCH | lch(40.95 74.85 298.85) | color: lch(40.95 74.85 298.85) |
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)
#4E4EB0 — rgb(78, 78, 176)
Deuteranopia (Green-blind)
#4D4DA9 — rgb(77, 77, 169)
Tritanopia (Blue-blind)
#4B9893 — rgb(75, 152, 147)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 57%, 55%);
text
color: hsl(237, 57%, 55%);
border
border: 2px solid hsl(237, 57%, 55%);
gradient light
background: linear-gradient(to right, hsl(237, 57%, 75%), hsl(237, 57%, 55%));
gradient dark
background: linear-gradient(to right, hsl(237, 57%, 55%), hsl(237, 57%, 35%))
hex
background-color: #4B51CE;
tailwind
bg-[hsl(237,57%,55%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 57%, 55%, 0.4);
css variable
--color-primary: hsl(237, 57%, 55%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 57%, 55%)?
HEX: #4B51CE | RGB: rgb(75, 81, 206) | CMYK: 64%, 61%, 0%, 19% | HSV: 237°, 64%, 81%. Copy any format from the conversion table above.
What colors go well with #4B51CE?
The complementary color is HSL(57, 57%, 55%). 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, 57%, 55%) in CSS?
As HSL: color: hsl(237, 57%, 55%); — As HEX: color: #4B51CE; — As RGB: color: rgb(75, 81, 206); — Tailwind CSS: bg-[hsl(237,57%,55%)] — CSS variable: --color-primary: hsl(237, 57%, 55%);