HSL(239, 70%, 23%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(239,70%,23%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(239, 70%, 23%) | color: hsl(239, 70%, 23%) | |
| HEX | #121364 | color: #121364 | |
| RGB | rgb(18, 19, 100) | color: rgb(18, 19, 100) | |
| CMYK | cmyk(82%, 81%, 0%, 61%) | — | |
| HSV | hsv(239, 82%, 39%) | — | |
| HWB | hwb(239 7% 61%) | color: hwb(239 7% 61%) | |
| OKLCH | oklch(0.2604 0.1359 271.38) | color: oklch(0.2604 0.1359 271.38) | |
| Lab | lab(12.7 30.39 -46.94) | color: lab(12.7 30.39 -46.94) | |
| LCH | lch(12.7 55.92 302.92) | color: lch(12.7 55.92 302.92) |
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)
#121250 — rgb(18, 18, 80)
Deuteranopia (Green-blind)
#12124C — rgb(18, 18, 76)
Tritanopia (Blue-blind)
#12413E — rgb(18, 65, 62)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(239, 70%, 23%);
text
color: hsl(239, 70%, 23%);
border
border: 2px solid hsl(239, 70%, 23%);
gradient light
background: linear-gradient(to right, hsl(239, 70%, 43%), hsl(239, 70%, 23%));
gradient dark
background: linear-gradient(to right, hsl(239, 70%, 23%), hsl(239, 70%, 3%))
hex
background-color: #121364;
tailwind
bg-[hsl(239,70%,23%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(239, 70%, 23%, 0.4);
css variable
--color-primary: hsl(239, 70%, 23%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(239, 70%, 23%)?
HEX: #121364 | RGB: rgb(18, 19, 100) | CMYK: 82%, 81%, 0%, 61% | HSV: 239°, 82%, 39%. Copy any format from the conversion table above.
What colors go well with #121364?
The complementary color is HSL(59, 70%, 23%). For a triadic harmony, use hues 239°, 359°, and 119°. For analogous combinations, try hues 209° and 269°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(239, 70%, 23%) in CSS?
As HSL: color: hsl(239, 70%, 23%); — As HEX: color: #121364; — As RGB: color: rgb(18, 19, 100); — Tailwind CSS: bg-[hsl(239,70%,23%)] — CSS variable: --color-primary: hsl(239, 70%, 23%);