HSL(221, 38%, 37%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,38%,37%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 38%, 37%) | color: hsl(221, 38%, 37%) | |
| HEX | #3A5182 | color: #3A5182 | |
| RGB | rgb(58, 81, 130) | color: rgb(58, 81, 130) | |
| CMYK | cmyk(55%, 38%, 0%, 49%) | — | |
| HSV | hsv(221, 55%, 51%) | — | |
| HWB | hwb(221 23% 49%) | color: hwb(221 23% 49%) | |
| OKLCH | oklch(0.44 0.086 264.12) | color: oklch(0.44 0.086 264.12) | |
| Lab | lab(34.79 6.53 -30.27) | color: lab(34.79 6.53 -30.27) | |
| LCH | lch(34.79 30.97 282.17) | color: lch(34.79 30.97 282.17) |
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)
#444476 — rgb(68, 68, 118)
Deuteranopia (Green-blind)
#434173 — rgb(67, 65, 115)
Tritanopia (Blue-blind)
#3B6D6B — rgb(59, 109, 107)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 38%, 37%);
text
color: hsl(221, 38%, 37%);
border
border: 2px solid hsl(221, 38%, 37%);
gradient light
background: linear-gradient(to right, hsl(221, 38%, 57%), hsl(221, 38%, 37%));
gradient dark
background: linear-gradient(to right, hsl(221, 38%, 37%), hsl(221, 38%, 17%))
hex
background-color: #3A5182;
tailwind
bg-[hsl(221,38%,37%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 38%, 37%, 0.4);
css variable
--color-primary: hsl(221, 38%, 37%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 38%, 37%)?
HEX: #3A5182 | RGB: rgb(58, 81, 130) | CMYK: 55%, 38%, 0%, 49% | HSV: 221°, 55%, 51%. Copy any format from the conversion table above.
What colors go well with #3A5182?
The complementary color is HSL(41, 38%, 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, 38%, 37%) in CSS?
As HSL: color: hsl(221, 38%, 37%); — As HEX: color: #3A5182; — As RGB: color: rgb(58, 81, 130); — Tailwind CSS: bg-[hsl(221,38%,37%)] — CSS variable: --color-primary: hsl(221, 38%, 37%);