HSL(227, 75%, 45%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(227,75%,45%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(227, 75%, 45%) | color: hsl(227, 75%, 45%) | |
| HEX | #1D42C9 | color: #1D42C9 | |
| RGB | rgb(29, 66, 201) | color: rgb(29, 66, 201) | |
| CMYK | cmyk(86%, 67%, 0%, 21%) | — | |
| HSV | hsv(227, 86%, 79%) | — | |
| HWB | hwb(227 11% 21%) | color: hwb(227 11% 21%) | |
| OKLCH | oklch(0.4527 0.212 265.65) | color: oklch(0.4527 0.212 265.65) | |
| Lab | lab(34.75 38.83 -72.91) | color: lab(34.75 38.83 -72.91) | |
| LCH | lch(34.75 82.61 298.04) | color: lch(34.75 82.61 298.04) |
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)
#2D2DA8 — rgb(45, 45, 168)
Deuteranopia (Green-blind)
#2B28A1 — rgb(43, 40, 161)
Tritanopia (Blue-blind)
#1F8F89 — rgb(31, 143, 137)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(227, 75%, 45%);
text
color: hsl(227, 75%, 45%);
border
border: 2px solid hsl(227, 75%, 45%);
gradient light
background: linear-gradient(to right, hsl(227, 75%, 65%), hsl(227, 75%, 45%));
gradient dark
background: linear-gradient(to right, hsl(227, 75%, 45%), hsl(227, 75%, 25%))
hex
background-color: #1D42C9;
tailwind
bg-[hsl(227,75%,45%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(227, 75%, 45%, 0.4);
css variable
--color-primary: hsl(227, 75%, 45%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(227, 75%, 45%)?
HEX: #1D42C9 | RGB: rgb(29, 66, 201) | CMYK: 86%, 67%, 0%, 21% | HSV: 227°, 86%, 79%. Copy any format from the conversion table above.
What colors go well with #1D42C9?
The complementary color is HSL(47, 75%, 45%). For a triadic harmony, use hues 227°, 347°, and 107°. For analogous combinations, try hues 197° and 257°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(227, 75%, 45%) in CSS?
As HSL: color: hsl(227, 75%, 45%); — As HEX: color: #1D42C9; — As RGB: color: rgb(29, 66, 201); — Tailwind CSS: bg-[hsl(227,75%,45%)] — CSS variable: --color-primary: hsl(227, 75%, 45%);