HSL(219, 70%, 21%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(219,70%,21%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(219, 70%, 21%) | color: hsl(219, 70%, 21%) | |
| HEX | #102A5B | color: #102A5B | |
| RGB | rgb(16, 42, 91) | color: rgb(16, 42, 91) | |
| CMYK | cmyk(82%, 54%, 0%, 64%) | — | |
| HSV | hsv(219, 82%, 36%) | — | |
| HWB | hwb(219 6% 64%) | color: hwb(219 6% 64%) | |
| OKLCH | oklch(0.2966 0.0938 261.59) | color: oklch(0.2966 0.0938 261.59) | |
| Lab | lab(18.01 10.15 -32.27) | color: lab(18.01 10.15 -32.27) | |
| LCH | lch(18.01 33.83 287.46) | color: lch(18.01 33.83 287.46) |
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)
#1B1B4F — rgb(27, 27, 79)
Deuteranopia (Green-blind)
#1A184C — rgb(26, 24, 76)
Tritanopia (Blue-blind)
#114644 — rgb(17, 70, 68)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(219, 70%, 21%);
text
color: hsl(219, 70%, 21%);
border
border: 2px solid hsl(219, 70%, 21%);
gradient light
background: linear-gradient(to right, hsl(219, 70%, 41%), hsl(219, 70%, 21%));
gradient dark
background: linear-gradient(to right, hsl(219, 70%, 21%), hsl(219, 70%, 1%))
hex
background-color: #102A5B;
tailwind
bg-[hsl(219,70%,21%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(219, 70%, 21%, 0.4);
css variable
--color-primary: hsl(219, 70%, 21%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(219, 70%, 21%)?
HEX: #102A5B | RGB: rgb(16, 42, 91) | CMYK: 82%, 54%, 0%, 64% | HSV: 219°, 82%, 36%. Copy any format from the conversion table above.
What colors go well with #102A5B?
The complementary color is HSL(39, 70%, 21%). For a triadic harmony, use hues 219°, 339°, and 99°. For analogous combinations, try hues 189° and 249°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(219, 70%, 21%) in CSS?
As HSL: color: hsl(219, 70%, 21%); — As HEX: color: #102A5B; — As RGB: color: rgb(16, 42, 91); — Tailwind CSS: bg-[hsl(219,70%,21%)] — CSS variable: --color-primary: hsl(219, 70%, 21%);