HSL(222, 50%, 21%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(222,50%,21%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(222, 50%, 21%) | color: hsl(222, 50%, 21%) | |
| HEX | #1B2B50 | color: #1B2B50 | |
| RGB | rgb(27, 43, 80) | color: rgb(27, 43, 80) | |
| CMYK | cmyk(66%, 46%, 0%, 69%) | — | |
| HSV | hsv(222, 66%, 31%) | — | |
| HWB | hwb(222 11% 69%) | color: hwb(222 11% 69%) | |
| OKLCH | oklch(0.2962 0.0707 264.82) | color: oklch(0.2962 0.0707 264.82) | |
| Lab | lab(18.1 6.77 -24.74) | color: lab(18.1 6.77 -24.74) | |
| LCH | lch(18.1 25.65 285.3) | color: lch(18.1 25.65 285.3) |
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)
#222247 — rgb(34, 34, 71)
Deuteranopia (Green-blind)
#212045 — rgb(33, 32, 69)
Tritanopia (Blue-blind)
#1C403E — rgb(28, 64, 62)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(222, 50%, 21%);
text
color: hsl(222, 50%, 21%);
border
border: 2px solid hsl(222, 50%, 21%);
gradient light
background: linear-gradient(to right, hsl(222, 50%, 41%), hsl(222, 50%, 21%));
gradient dark
background: linear-gradient(to right, hsl(222, 50%, 21%), hsl(222, 50%, 1%))
hex
background-color: #1B2B50;
tailwind
bg-[hsl(222,50%,21%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(222, 50%, 21%, 0.4);
css variable
--color-primary: hsl(222, 50%, 21%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(222, 50%, 21%)?
HEX: #1B2B50 | RGB: rgb(27, 43, 80) | CMYK: 66%, 46%, 0%, 69% | HSV: 222°, 66%, 31%. Copy any format from the conversion table above.
What colors go well with #1B2B50?
The complementary color is HSL(42, 50%, 21%). For a triadic harmony, use hues 222°, 342°, and 102°. For analogous combinations, try hues 192° and 252°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(222, 50%, 21%) in CSS?
As HSL: color: hsl(222, 50%, 21%); — As HEX: color: #1B2B50; — As RGB: color: rgb(27, 43, 80); — Tailwind CSS: bg-[hsl(222,50%,21%)] — CSS variable: --color-primary: hsl(222, 50%, 21%);