HSL(221, 65%, 35%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,65%,35%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 65%, 35%) | color: hsl(221, 65%, 35%) | |
| HEX | #1F4493 | color: #1F4493 | |
| RGB | rgb(31, 68, 147) | color: rgb(31, 68, 147) | |
| CMYK | cmyk(79%, 54%, 0%, 42%) | — | |
| HSV | hsv(221, 79%, 58%) | — | |
| HWB | hwb(221 12% 42%) | color: hwb(221 12% 42%) | |
| OKLCH | oklch(0.4086 0.1373 262.91) | color: oklch(0.4086 0.1373 262.91) | |
| Lab | lab(30.71 16.82 -47.31) | color: lab(30.71 16.82 -47.31) | |
| LCH | lch(30.71 50.21 289.57) | color: lch(30.71 50.21 289.57) |
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)
#2F2F80 — rgb(47, 47, 128)
Deuteranopia (Green-blind)
#2D2A7B — rgb(45, 42, 123)
Tritanopia (Blue-blind)
#21716D — rgb(33, 113, 109)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 65%, 35%);
text
color: hsl(221, 65%, 35%);
border
border: 2px solid hsl(221, 65%, 35%);
gradient light
background: linear-gradient(to right, hsl(221, 65%, 55%), hsl(221, 65%, 35%));
gradient dark
background: linear-gradient(to right, hsl(221, 65%, 35%), hsl(221, 65%, 15%))
hex
background-color: #1F4493;
tailwind
bg-[hsl(221,65%,35%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 65%, 35%, 0.4);
css variable
--color-primary: hsl(221, 65%, 35%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 65%, 35%)?
HEX: #1F4493 | RGB: rgb(31, 68, 147) | CMYK: 79%, 54%, 0%, 42% | HSV: 221°, 79%, 58%. Copy any format from the conversion table above.
What colors go well with #1F4493?
The complementary color is HSL(41, 65%, 35%). 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, 65%, 35%) in CSS?
As HSL: color: hsl(221, 65%, 35%); — As HEX: color: #1F4493; — As RGB: color: rgb(31, 68, 147); — Tailwind CSS: bg-[hsl(221,65%,35%)] — CSS variable: --color-primary: hsl(221, 65%, 35%);