HSL(237, 43%, 33%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,43%,33%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 43%, 33%) | color: hsl(237, 43%, 33%) | |
| HEX | #303478 | color: #303478 | |
| RGB | rgb(48, 52, 120) | color: rgb(48, 52, 120) | |
| CMYK | cmyk(60%, 57%, 0%, 53%) | — | |
| HSV | hsv(237, 60%, 47%) | — | |
| HWB | hwb(237 19% 53%) | color: hwb(237 19% 53%) | |
| OKLCH | oklch(0.3621 0.1142 276.54) | color: oklch(0.3621 0.1142 276.54) | |
| Lab | lab(25.08 20.2 -39.58) | color: lab(25.08 20.2 -39.58) | |
| LCH | lch(25.08 44.44 297.04) | color: lch(25.08 44.44 297.04) |
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)
#323268 — rgb(50, 50, 104)
Deuteranopia (Green-blind)
#323164 — rgb(50, 49, 100)
Tritanopia (Blue-blind)
#305B58 — rgb(48, 91, 88)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 43%, 33%);
text
color: hsl(237, 43%, 33%);
border
border: 2px solid hsl(237, 43%, 33%);
gradient light
background: linear-gradient(to right, hsl(237, 43%, 53%), hsl(237, 43%, 33%));
gradient dark
background: linear-gradient(to right, hsl(237, 43%, 33%), hsl(237, 43%, 13%))
hex
background-color: #303478;
tailwind
bg-[hsl(237,43%,33%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 43%, 33%, 0.4);
css variable
--color-primary: hsl(237, 43%, 33%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 43%, 33%)?
HEX: #303478 | RGB: rgb(48, 52, 120) | CMYK: 60%, 57%, 0%, 53% | HSV: 237°, 60%, 47%. Copy any format from the conversion table above.
What colors go well with #303478?
The complementary color is HSL(57, 43%, 33%). 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%, 33%) in CSS?
As HSL: color: hsl(237, 43%, 33%); — As HEX: color: #303478; — As RGB: color: rgb(48, 52, 120); — Tailwind CSS: bg-[hsl(237,43%,33%)] — CSS variable: --color-primary: hsl(237, 43%, 33%);