HSL(237, 22%, 15%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,22%,15%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 22%, 15%) | color: hsl(237, 22%, 15%) | |
| HEX | #1E1F2F | color: #1E1F2F | |
| RGB | rgb(30, 31, 47) | color: rgb(30, 31, 47) | |
| CMYK | cmyk(36%, 34%, 0%, 82%) | — | |
| HSV | hsv(236, 36%, 18%) | — | |
| HWB | hwb(236 12% 82%) | color: hwb(236 12% 82%) | |
| OKLCH | oklch(0.2461 0.0304 281.14) | color: oklch(0.2461 0.0304 281.14) | |
| Lab | lab(12.36 4.24 -10.76) | color: lab(12.36 4.24 -10.76) | |
| LCH | lch(12.36 11.57 291.51) | color: lch(12.36 11.57 291.51) |
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)
#1E1E2B — rgb(30, 30, 43)
Deuteranopia (Green-blind)
#1E1E2A — rgb(30, 30, 42)
Tritanopia (Blue-blind)
#1E2827 — rgb(30, 40, 39)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 22%, 15%);
text
color: hsl(237, 22%, 15%);
border
border: 2px solid hsl(237, 22%, 15%);
gradient light
background: linear-gradient(to right, hsl(237, 22%, 35%), hsl(237, 22%, 15%));
gradient dark
background: linear-gradient(to right, hsl(237, 22%, 15%), hsl(237, 22%, 0%))
hex
background-color: #1E1F2F;
tailwind
bg-[hsl(237,22%,15%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 22%, 15%, 0.4);
css variable
--color-primary: hsl(237, 22%, 15%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 22%, 15%)?
HEX: #1E1F2F | RGB: rgb(30, 31, 47) | CMYK: 36%, 34%, 0%, 82% | HSV: 236°, 36%, 18%. Copy any format from the conversion table above.
What colors go well with #1E1F2F?
The complementary color is HSL(57, 22%, 15%). 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, 22%, 15%) in CSS?
As HSL: color: hsl(237, 22%, 15%); — As HEX: color: #1E1F2F; — As RGB: color: rgb(30, 31, 47); — Tailwind CSS: bg-[hsl(237,22%,15%)] — CSS variable: --color-primary: hsl(237, 22%, 15%);