HSL(233, 52%, 15%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(233,52%,15%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(233, 52%, 15%) | color: hsl(233, 52%, 15%) | |
| HEX | #12173A | color: #12173A | |
| RGB | rgb(18, 23, 58) | color: rgb(18, 23, 58) | |
| CMYK | cmyk(69%, 60%, 0%, 77%) | — | |
| HSV | hsv(233, 69%, 23%) | — | |
| HWB | hwb(233 7% 77%) | color: hwb(233 7% 77%) | |
| OKLCH | oklch(0.2229 0.0674 273.54) | color: oklch(0.2229 0.0674 273.54) | |
| Lab | lab(9.38 10.79 -23.47) | color: lab(9.38 10.79 -23.47) | |
| LCH | lch(9.38 25.83 294.69) | color: lch(9.38 25.83 294.69) |
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)
#141432 — rgb(20, 20, 50)
Deuteranopia (Green-blind)
#141430 — rgb(20, 20, 48)
Tritanopia (Blue-blind)
#122B29 — rgb(18, 43, 41)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(233, 52%, 15%);
text
color: hsl(233, 52%, 15%);
border
border: 2px solid hsl(233, 52%, 15%);
gradient light
background: linear-gradient(to right, hsl(233, 52%, 35%), hsl(233, 52%, 15%));
gradient dark
background: linear-gradient(to right, hsl(233, 52%, 15%), hsl(233, 52%, 0%))
hex
background-color: #12173A;
tailwind
bg-[hsl(233,52%,15%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(233, 52%, 15%, 0.4);
css variable
--color-primary: hsl(233, 52%, 15%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(233, 52%, 15%)?
HEX: #12173A | RGB: rgb(18, 23, 58) | CMYK: 69%, 60%, 0%, 77% | HSV: 233°, 69%, 23%. Copy any format from the conversion table above.
What colors go well with #12173A?
The complementary color is HSL(53, 52%, 15%). 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, 52%, 15%) in CSS?
As HSL: color: hsl(233, 52%, 15%); — As HEX: color: #12173A; — As RGB: color: rgb(18, 23, 58); — Tailwind CSS: bg-[hsl(233,52%,15%)] — CSS variable: --color-primary: hsl(233, 52%, 15%);