HSL(237, 91%, 45%)
Vivid Blue — Blue color
Adjust Color
Color Information
Color Name
Vivid Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,91%,45%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 91%, 45%) | color: hsl(237, 91%, 45%) | |
| HEX | #0A15DB | color: #0A15DB | |
| RGB | rgb(10, 21, 219) | color: rgb(10, 21, 219) | |
| CMYK | cmyk(95%, 90%, 0%, 14%) | — | |
| HSV | hsv(237, 95%, 86%) | — | |
| HWB | hwb(237 4% 14%) | color: hwb(237 4% 14%) | |
| OKLCH | oklch(0.4144 0.2713 265.05) | color: oklch(0.4144 0.2713 265.05) | |
| Lab | lab(28.68 66.19 -93.43) | color: lab(28.68 66.19 -93.43) | |
| LCH | lch(28.68 114.5 305.32) | color: lch(28.68 114.5 305.32) |
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)
#0F0FAB — rgb(15, 15, 171)
Deuteranopia (Green-blind)
#0E0DA0 — rgb(14, 13, 160)
Tritanopia (Blue-blind)
#0B857D — rgb(11, 133, 125)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 91%, 45%);
text
color: hsl(237, 91%, 45%);
border
border: 2px solid hsl(237, 91%, 45%);
gradient light
background: linear-gradient(to right, hsl(237, 91%, 65%), hsl(237, 91%, 45%));
gradient dark
background: linear-gradient(to right, hsl(237, 91%, 45%), hsl(237, 91%, 25%))
hex
background-color: #0A15DB;
tailwind
bg-[hsl(237,91%,45%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 91%, 45%, 0.4);
css variable
--color-primary: hsl(237, 91%, 45%);
Related Colors
Use Cases for Vivid Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 91%, 45%)?
HEX: #0A15DB | RGB: rgb(10, 21, 219) | CMYK: 95%, 90%, 0%, 14% | HSV: 237°, 95%, 86%. Copy any format from the conversion table above.
What colors go well with #0A15DB?
The complementary color is HSL(57, 91%, 45%). For a triadic harmony, use hues 237°, 357°, and 117°. For analogous combinations, try hues 207° and 267°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(237, 91%, 45%) in CSS?
As HSL: color: hsl(237, 91%, 45%); — As HEX: color: #0A15DB; — As RGB: color: rgb(10, 21, 219); — Tailwind CSS: bg-[hsl(237,91%,45%)] — CSS variable: --color-primary: hsl(237, 91%, 45%);