HSL(233, 30%, 18%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(233,30%,18%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(233, 30%, 18%) | color: hsl(233, 30%, 18%) | |
| HEX | #20233C | color: #20233C | |
| RGB | rgb(32, 35, 60) | color: rgb(32, 35, 60) | |
| CMYK | cmyk(47%, 42%, 0%, 76%) | — | |
| HSV | hsv(234, 47%, 24%) | — | |
| HWB | hwb(234 13% 76%) | color: hwb(234 13% 76%) | |
| OKLCH | oklch(0.2662 0.0467 277.51) | color: oklch(0.2662 0.0467 277.51) | |
| Lab | lab(14.6 6.43 -16.51) | color: lab(14.6 6.43 -16.51) | |
| LCH | lch(14.6 17.72 291.28) | color: lch(14.6 17.72 291.28) |
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)
#212136 — rgb(33, 33, 54)
Deuteranopia (Green-blind)
#212135 — rgb(33, 33, 53)
Tritanopia (Blue-blind)
#203130 — rgb(32, 49, 48)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(233, 30%, 18%);
text
color: hsl(233, 30%, 18%);
border
border: 2px solid hsl(233, 30%, 18%);
gradient light
background: linear-gradient(to right, hsl(233, 30%, 38%), hsl(233, 30%, 18%));
gradient dark
background: linear-gradient(to right, hsl(233, 30%, 18%), hsl(233, 30%, 0%))
hex
background-color: #20233C;
tailwind
bg-[hsl(233,30%,18%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(233, 30%, 18%, 0.4);
css variable
--color-primary: hsl(233, 30%, 18%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(233, 30%, 18%)?
HEX: #20233C | RGB: rgb(32, 35, 60) | CMYK: 47%, 42%, 0%, 76% | HSV: 234°, 47%, 24%. Copy any format from the conversion table above.
What colors go well with #20233C?
The complementary color is HSL(53, 30%, 18%). For a triadic harmony, use hues 233°, 353°, and 113°. For analogous combinations, try hues 203° and 263°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(233, 30%, 18%) in CSS?
As HSL: color: hsl(233, 30%, 18%); — As HEX: color: #20233C; — As RGB: color: rgb(32, 35, 60); — Tailwind CSS: bg-[hsl(233,30%,18%)] — CSS variable: --color-primary: hsl(233, 30%, 18%);