HSL(221, 47%, 37%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,47%,37%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 47%, 37%) | color: hsl(221, 47%, 37%) | |
| HEX | #324E8B | color: #324E8B | |
| RGB | rgb(50, 78, 139) | color: rgb(50, 78, 139) | |
| CMYK | cmyk(64%, 44%, 0%, 45%) | — | |
| HSV | hsv(221, 64%, 55%) | — | |
| HWB | hwb(221 20% 45%) | color: hwb(221 20% 45%) | |
| OKLCH | oklch(0.434 0.1065 263.94) | color: oklch(0.434 0.1065 263.94) | |
| Lab | lab(33.96 9.97 -37.15) | color: lab(33.96 9.97 -37.15) | |
| LCH | lch(33.96 38.46 285.02) | color: lch(33.96 38.46 285.02) |
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)
#3E3E7C — rgb(62, 62, 124)
Deuteranopia (Green-blind)
#3D3A79 — rgb(61, 58, 121)
Tritanopia (Blue-blind)
#33716E — rgb(51, 113, 110)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 47%, 37%);
text
color: hsl(221, 47%, 37%);
border
border: 2px solid hsl(221, 47%, 37%);
gradient light
background: linear-gradient(to right, hsl(221, 47%, 57%), hsl(221, 47%, 37%));
gradient dark
background: linear-gradient(to right, hsl(221, 47%, 37%), hsl(221, 47%, 17%))
hex
background-color: #324E8B;
tailwind
bg-[hsl(221,47%,37%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 47%, 37%, 0.4);
css variable
--color-primary: hsl(221, 47%, 37%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 47%, 37%)?
HEX: #324E8B | RGB: rgb(50, 78, 139) | CMYK: 64%, 44%, 0%, 45% | HSV: 221°, 64%, 55%. Copy any format from the conversion table above.
What colors go well with #324E8B?
The complementary color is HSL(41, 47%, 37%). For a triadic harmony, use hues 221°, 341°, and 101°. For analogous combinations, try hues 191° and 251°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(221, 47%, 37%) in CSS?
As HSL: color: hsl(221, 47%, 37%); — As HEX: color: #324E8B; — As RGB: color: rgb(50, 78, 139); — Tailwind CSS: bg-[hsl(221,47%,37%)] — CSS variable: --color-primary: hsl(221, 47%, 37%);