HSL(249, 55%, 17%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(249,55%,17%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(249, 55%, 17%) | color: hsl(249, 55%, 17%) | |
| HEX | #1B1443 | color: #1B1443 | |
| RGB | rgb(27, 20, 67) | color: rgb(27, 20, 67) | |
| CMYK | cmyk(60%, 70%, 0%, 74%) | — | |
| HSV | hsv(249, 70%, 26%) | — | |
| HWB | hwb(249 8% 74%) | color: hwb(249 8% 74%) | |
| OKLCH | oklch(0.2328 0.0849 284.46) | color: oklch(0.2328 0.0849 284.46) | |
| Lab | lab(10.1 18.66 -28.66) | color: lab(10.1 18.66 -28.66) | |
| LCH | lch(10.1 34.2 303.07) | color: lch(10.1 34.2 303.07) |
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)
#181838 — rgb(24, 24, 56)
Deuteranopia (Green-blind)
#181935 — rgb(24, 25, 53)
Tritanopia (Blue-blind)
#1B2F2D — rgb(27, 47, 45)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(249, 55%, 17%);
text
color: hsl(249, 55%, 17%);
border
border: 2px solid hsl(249, 55%, 17%);
gradient light
background: linear-gradient(to right, hsl(249, 55%, 37%), hsl(249, 55%, 17%));
gradient dark
background: linear-gradient(to right, hsl(249, 55%, 17%), hsl(249, 55%, 0%))
hex
background-color: #1B1443;
tailwind
bg-[hsl(249,55%,17%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(249, 55%, 17%, 0.4);
css variable
--color-primary: hsl(249, 55%, 17%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(249, 55%, 17%)?
HEX: #1B1443 | RGB: rgb(27, 20, 67) | CMYK: 60%, 70%, 0%, 74% | HSV: 249°, 70%, 26%. Copy any format from the conversion table above.
What colors go well with #1B1443?
The complementary color is HSL(69, 55%, 17%). For a triadic harmony, use hues 249°, 9°, and 129°. For analogous combinations, try hues 219° and 279°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(249, 55%, 17%) in CSS?
As HSL: color: hsl(249, 55%, 17%); — As HEX: color: #1B1443; — As RGB: color: rgb(27, 20, 67); — Tailwind CSS: bg-[hsl(249,55%,17%)] — CSS variable: --color-primary: hsl(249, 55%, 17%);