HSL(247, 72%, 21%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(247,72%,21%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(247, 72%, 21%) | color: hsl(247, 72%, 21%) | |
| HEX | #180F5C | color: #180F5C | |
| RGB | rgb(24, 15, 92) | color: rgb(24, 15, 92) | |
| CMYK | cmyk(74%, 84%, 0%, 64%) | — | |
| HSV | hsv(247, 84%, 36%) | — | |
| HWB | hwb(247 6% 64%) | color: hwb(247 6% 64%) | |
| OKLCH | oklch(0.2491 0.1276 276.99) | color: oklch(0.2491 0.1276 276.99) | |
| Lab | lab(11.33 30.46 -43.84) | color: lab(11.33 30.46 -43.84) | |
| LCH | lch(11.33 53.38 304.79) | color: lch(11.33 53.38 304.79) |
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)
#141449 — rgb(20, 20, 73)
Deuteranopia (Green-blind)
#151545 — rgb(21, 21, 69)
Tritanopia (Blue-blind)
#183B37 — rgb(24, 59, 55)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(247, 72%, 21%);
text
color: hsl(247, 72%, 21%);
border
border: 2px solid hsl(247, 72%, 21%);
gradient light
background: linear-gradient(to right, hsl(247, 72%, 41%), hsl(247, 72%, 21%));
gradient dark
background: linear-gradient(to right, hsl(247, 72%, 21%), hsl(247, 72%, 1%))
hex
background-color: #180F5C;
tailwind
bg-[hsl(247,72%,21%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(247, 72%, 21%, 0.4);
css variable
--color-primary: hsl(247, 72%, 21%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(247, 72%, 21%)?
HEX: #180F5C | RGB: rgb(24, 15, 92) | CMYK: 74%, 84%, 0%, 64% | HSV: 247°, 84%, 36%. Copy any format from the conversion table above.
What colors go well with #180F5C?
The complementary color is HSL(67, 72%, 21%). For a triadic harmony, use hues 247°, 7°, and 127°. For analogous combinations, try hues 217° and 277°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(247, 72%, 21%) in CSS?
As HSL: color: hsl(247, 72%, 21%); — As HEX: color: #180F5C; — As RGB: color: rgb(24, 15, 92); — Tailwind CSS: bg-[hsl(247,72%,21%)] — CSS variable: --color-primary: hsl(247, 72%, 21%);