HSL(221, 40%, 23%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,40%,23%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 40%, 23%) | color: hsl(221, 40%, 23%) | |
| HEX | #233252 | color: #233252 | |
| RGB | rgb(35, 50, 82) | color: rgb(35, 50, 82) | |
| CMYK | cmyk(57%, 39%, 0%, 68%) | — | |
| HSV | hsv(221, 57%, 32%) | — | |
| HWB | hwb(221 14% 68%) | color: hwb(221 14% 68%) | |
| OKLCH | oklch(0.3205 0.0608 264.2) | color: oklch(0.3205 0.0608 264.2) | |
| Lab | lab(21.01 4.52 -21.44) | color: lab(21.01 4.52 -21.44) | |
| LCH | lch(21.01 21.91 281.9) | color: lch(21.01 21.91 281.9) |
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)
#292A4A — rgb(41, 42, 74)
Deuteranopia (Green-blind)
#292848 — rgb(41, 40, 72)
Tritanopia (Blue-blind)
#244443 — rgb(36, 68, 67)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 40%, 23%);
text
color: hsl(221, 40%, 23%);
border
border: 2px solid hsl(221, 40%, 23%);
gradient light
background: linear-gradient(to right, hsl(221, 40%, 43%), hsl(221, 40%, 23%));
gradient dark
background: linear-gradient(to right, hsl(221, 40%, 23%), hsl(221, 40%, 3%))
hex
background-color: #233252;
tailwind
bg-[hsl(221,40%,23%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 40%, 23%, 0.4);
css variable
--color-primary: hsl(221, 40%, 23%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 40%, 23%)?
HEX: #233252 | RGB: rgb(35, 50, 82) | CMYK: 57%, 39%, 0%, 68% | HSV: 221°, 57%, 32%. Copy any format from the conversion table above.
What colors go well with #233252?
The complementary color is HSL(41, 40%, 23%). 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, 40%, 23%) in CSS?
As HSL: color: hsl(221, 40%, 23%); — As HEX: color: #233252; — As RGB: color: rgb(35, 50, 82); — Tailwind CSS: bg-[hsl(221,40%,23%)] — CSS variable: --color-primary: hsl(221, 40%, 23%);