HSL(237, 75%, 28%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,75%,28%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 75%, 28%) | color: hsl(237, 75%, 28%) | |
| HEX | #12177D | color: #12177D | |
| RGB | rgb(18, 23, 125) | color: rgb(18, 23, 125) | |
| CMYK | cmyk(86%, 82%, 0%, 51%) | — | |
| HSV | hsv(237, 86%, 49%) | — | |
| HWB | hwb(237 7% 51%) | color: hwb(237 7% 51%) | |
| OKLCH | oklch(0.2969 0.1643 268.98) | color: oklch(0.2969 0.1643 268.98) | |
| Lab | lab(16.61 37 -56.71) | color: lab(16.61 37 -56.71) | |
| LCH | lch(16.61 67.71 303.12) | color: lch(16.61 67.71 303.12) |
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)
#141464 — rgb(20, 20, 100)
Deuteranopia (Green-blind)
#14145E — rgb(20, 20, 94)
Tritanopia (Blue-blind)
#12514D — rgb(18, 81, 77)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 75%, 28%);
text
color: hsl(237, 75%, 28%);
border
border: 2px solid hsl(237, 75%, 28%);
gradient light
background: linear-gradient(to right, hsl(237, 75%, 48%), hsl(237, 75%, 28%));
gradient dark
background: linear-gradient(to right, hsl(237, 75%, 28%), hsl(237, 75%, 8%))
hex
background-color: #12177D;
tailwind
bg-[hsl(237,75%,28%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 75%, 28%, 0.4);
css variable
--color-primary: hsl(237, 75%, 28%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 75%, 28%)?
HEX: #12177D | RGB: rgb(18, 23, 125) | CMYK: 86%, 82%, 0%, 51% | HSV: 237°, 86%, 49%. Copy any format from the conversion table above.
What colors go well with #12177D?
The complementary color is HSL(57, 75%, 28%). 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, 75%, 28%) in CSS?
As HSL: color: hsl(237, 75%, 28%); — As HEX: color: #12177D; — As RGB: color: rgb(18, 23, 125); — Tailwind CSS: bg-[hsl(237,75%,28%)] — CSS variable: --color-primary: hsl(237, 75%, 28%);