HSL(217, 91%, 21%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(217,91%,21%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(217, 91%, 21%) | color: hsl(217, 91%, 21%) | |
| HEX | #052A66 | color: #052A66 | |
| RGB | rgb(5, 42, 102) | color: rgb(5, 42, 102) | |
| CMYK | cmyk(95%, 59%, 0%, 60%) | — | |
| HSV | hsv(217, 95%, 40%) | — | |
| HWB | hwb(217 2% 60%) | color: hwb(217 2% 60%) | |
| OKLCH | oklch(0.3027 0.1134 260.08) | color: oklch(0.3027 0.1134 260.08) | |
| Lab | lab(18.57 13.9 -38.64) | color: lab(18.57 13.9 -38.64) | |
| LCH | lch(18.57 41.06 289.79) | color: lch(18.57 41.06 289.79) |
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)
#151557 — rgb(21, 21, 87)
Deuteranopia (Green-blind)
#131054 — rgb(19, 16, 84)
Tritanopia (Blue-blind)
#074C4A — rgb(7, 76, 74)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(217, 91%, 21%);
text
color: hsl(217, 91%, 21%);
border
border: 2px solid hsl(217, 91%, 21%);
gradient light
background: linear-gradient(to right, hsl(217, 91%, 41%), hsl(217, 91%, 21%));
gradient dark
background: linear-gradient(to right, hsl(217, 91%, 21%), hsl(217, 91%, 1%))
hex
background-color: #052A66;
tailwind
bg-[hsl(217,91%,21%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(217, 91%, 21%, 0.4);
css variable
--color-primary: hsl(217, 91%, 21%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(217, 91%, 21%)?
HEX: #052A66 | RGB: rgb(5, 42, 102) | CMYK: 95%, 59%, 0%, 60% | HSV: 217°, 95%, 40%. Copy any format from the conversion table above.
What colors go well with #052A66?
The complementary color is HSL(37, 91%, 21%). For a triadic harmony, use hues 217°, 337°, and 97°. For analogous combinations, try hues 187° and 247°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(217, 91%, 21%) in CSS?
As HSL: color: hsl(217, 91%, 21%); — As HEX: color: #052A66; — As RGB: color: rgb(5, 42, 102); — Tailwind CSS: bg-[hsl(217,91%,21%)] — CSS variable: --color-primary: hsl(217, 91%, 21%);