HSL(216, 87%, 30%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(216,87%,30%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(216, 87%, 30%) | color: hsl(216, 87%, 30%) | |
| HEX | #0A3F8F | color: #0A3F8F | |
| RGB | rgb(10, 63, 143) | color: rgb(10, 63, 143) | |
| CMYK | cmyk(93%, 56%, 0%, 44%) | — | |
| HSV | hsv(216, 93%, 56%) | — | |
| HWB | hwb(216 4% 44%) | color: hwb(216 4% 44%) | |
| OKLCH | oklch(0.3883 0.143 259.63) | color: oklch(0.3883 0.143 259.63) | |
| Lab | lab(28.38 16.85 -48.66) | color: lab(28.38 16.85 -48.66) | |
| LCH | lch(28.38 51.49 289.1) | color: lch(28.38 51.49 289.1) |
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)
#21217C — rgb(33, 33, 124)
Deuteranopia (Green-blind)
#1E1A77 — rgb(30, 26, 119)
Tritanopia (Blue-blind)
#0D6C69 — rgb(13, 108, 105)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(216, 87%, 30%);
text
color: hsl(216, 87%, 30%);
border
border: 2px solid hsl(216, 87%, 30%);
gradient light
background: linear-gradient(to right, hsl(216, 87%, 50%), hsl(216, 87%, 30%));
gradient dark
background: linear-gradient(to right, hsl(216, 87%, 30%), hsl(216, 87%, 10%))
hex
background-color: #0A3F8F;
tailwind
bg-[hsl(216,87%,30%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(216, 87%, 30%, 0.4);
css variable
--color-primary: hsl(216, 87%, 30%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(216, 87%, 30%)?
HEX: #0A3F8F | RGB: rgb(10, 63, 143) | CMYK: 93%, 56%, 0%, 44% | HSV: 216°, 93%, 56%. Copy any format from the conversion table above.
What colors go well with #0A3F8F?
The complementary color is HSL(36, 87%, 30%). For a triadic harmony, use hues 216°, 336°, and 96°. For analogous combinations, try hues 186° and 246°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(216, 87%, 30%) in CSS?
As HSL: color: hsl(216, 87%, 30%); — As HEX: color: #0A3F8F; — As RGB: color: rgb(10, 63, 143); — Tailwind CSS: bg-[hsl(216,87%,30%)] — CSS variable: --color-primary: hsl(216, 87%, 30%);