HSL(233, 61%, 18%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(233,61%,18%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(233, 61%, 18%) | color: hsl(233, 61%, 18%) | |
| HEX | #12184A | color: #12184A | |
| RGB | rgb(18, 24, 74) | color: rgb(18, 24, 74) | |
| CMYK | cmyk(76%, 68%, 0%, 71%) | — | |
| HSV | hsv(234, 76%, 29%) | — | |
| HWB | hwb(234 7% 71%) | color: hwb(234 7% 71%) | |
| OKLCH | oklch(0.2403 0.0922 272.19) | color: oklch(0.2403 0.0922 272.19) | |
| Lab | lab(11.11 16.72 -31.94) | color: lab(11.11 16.72 -31.94) | |
| LCH | lch(11.11 36.05 297.63) | color: lch(11.11 36.05 297.63) |
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)
#15153E — rgb(21, 21, 62)
Deuteranopia (Green-blind)
#14143B — rgb(20, 20, 59)
Tritanopia (Blue-blind)
#123432 — rgb(18, 52, 50)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(233, 61%, 18%);
text
color: hsl(233, 61%, 18%);
border
border: 2px solid hsl(233, 61%, 18%);
gradient light
background: linear-gradient(to right, hsl(233, 61%, 38%), hsl(233, 61%, 18%));
gradient dark
background: linear-gradient(to right, hsl(233, 61%, 18%), hsl(233, 61%, 0%))
hex
background-color: #12184A;
tailwind
bg-[hsl(233,61%,18%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(233, 61%, 18%, 0.4);
css variable
--color-primary: hsl(233, 61%, 18%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(233, 61%, 18%)?
HEX: #12184A | RGB: rgb(18, 24, 74) | CMYK: 76%, 68%, 0%, 71% | HSV: 234°, 76%, 29%. Copy any format from the conversion table above.
What colors go well with #12184A?
The complementary color is HSL(53, 61%, 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, 61%, 18%) in CSS?
As HSL: color: hsl(233, 61%, 18%); — As HEX: color: #12184A; — As RGB: color: rgb(18, 24, 74); — Tailwind CSS: bg-[hsl(233,61%,18%)] — CSS variable: --color-primary: hsl(233, 61%, 18%);