HSL(237, 66%, 56%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,66%,56%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 66%, 56%) | color: hsl(237, 66%, 56%) | |
| HEX | #454CD9 | color: #454CD9 | |
| RGB | rgb(69, 76, 217) | color: rgb(69, 76, 217) | |
| CMYK | cmyk(68%, 65%, 0%, 15%) | — | |
| HSV | hsv(237, 68%, 85%) | — | |
| HWB | hwb(237 27% 15%) | color: hwb(237 27% 15%) | |
| OKLCH | oklch(0.5027 0.2111 273.7) | color: oklch(0.5027 0.2111 273.7) | |
| Lab | lab(40.32 42.03 -72.94) | color: lab(40.32 42.03 -72.94) | |
| LCH | lch(40.32 84.18 299.95) | color: lch(40.32 84.18 299.95) |
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)
#4848B7 — rgb(72, 72, 183)
Deuteranopia (Green-blind)
#4847AF — rgb(72, 71, 175)
Tritanopia (Blue-blind)
#459C96 — rgb(69, 156, 150)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 66%, 56%);
text
color: hsl(237, 66%, 56%);
border
border: 2px solid hsl(237, 66%, 56%);
gradient light
background: linear-gradient(to right, hsl(237, 66%, 76%), hsl(237, 66%, 56%));
gradient dark
background: linear-gradient(to right, hsl(237, 66%, 56%), hsl(237, 66%, 36%))
hex
background-color: #454CD9;
tailwind
bg-[hsl(237,66%,56%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 66%, 56%, 0.4);
css variable
--color-primary: hsl(237, 66%, 56%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 66%, 56%)?
HEX: #454CD9 | RGB: rgb(69, 76, 217) | CMYK: 68%, 65%, 0%, 15% | HSV: 237°, 68%, 85%. Copy any format from the conversion table above.
What colors go well with #454CD9?
The complementary color is HSL(57, 66%, 56%). 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, 66%, 56%) in CSS?
As HSL: color: hsl(237, 66%, 56%); — As HEX: color: #454CD9; — As RGB: color: rgb(69, 76, 217); — Tailwind CSS: bg-[hsl(237,66%,56%)] — CSS variable: --color-primary: hsl(237, 66%, 56%);