HSL(230, 28%, 17%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(230,28%,17%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(230, 28%, 17%) | color: hsl(230, 28%, 17%) | |
| HEX | #1F2337 | color: #1F2337 | |
| RGB | rgb(31, 35, 55) | color: rgb(31, 35, 55) | |
| CMYK | cmyk(44%, 36%, 0%, 78%) | — | |
| HSV | hsv(230, 44%, 22%) | — | |
| HWB | hwb(230 12% 78%) | color: hwb(230 12% 78%) | |
| OKLCH | oklch(0.2621 0.038 274.82) | color: oklch(0.2621 0.038 274.82) | |
| Lab | lab(14.23 4.35 -13.57) | color: lab(14.23 4.35 -13.57) | |
| LCH | lch(14.23 14.25 287.77) | color: lch(14.23 14.25 287.77) |
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)
#212132 — rgb(33, 33, 50)
Deuteranopia (Green-blind)
#212031 — rgb(33, 32, 49)
Tritanopia (Blue-blind)
#1F2E2E — rgb(31, 46, 46)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(230, 28%, 17%);
text
color: hsl(230, 28%, 17%);
border
border: 2px solid hsl(230, 28%, 17%);
gradient light
background: linear-gradient(to right, hsl(230, 28%, 37%), hsl(230, 28%, 17%));
gradient dark
background: linear-gradient(to right, hsl(230, 28%, 17%), hsl(230, 28%, 0%))
hex
background-color: #1F2337;
tailwind
bg-[hsl(230,28%,17%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(230, 28%, 17%, 0.4);
css variable
--color-primary: hsl(230, 28%, 17%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(230, 28%, 17%)?
HEX: #1F2337 | RGB: rgb(31, 35, 55) | CMYK: 44%, 36%, 0%, 78% | HSV: 230°, 44%, 22%. Copy any format from the conversion table above.
What colors go well with #1F2337?
The complementary color is HSL(50, 28%, 17%). For a triadic harmony, use hues 230°, 350°, and 110°. For analogous combinations, try hues 200° and 260°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(230, 28%, 17%) in CSS?
As HSL: color: hsl(230, 28%, 17%); — As HEX: color: #1F2337; — As RGB: color: rgb(31, 35, 55); — Tailwind CSS: bg-[hsl(230,28%,17%)] — CSS variable: --color-primary: hsl(230, 28%, 17%);