HSL(232, 18%, 15%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
N/A
CSS Class
bg-[hsl(232,18%,15%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(232, 18%, 15%) | color: hsl(232, 18%, 15%) | |
| HEX | #1F212D | color: #1F212D | |
| RGB | rgb(31, 33, 45) | color: rgb(31, 33, 45) | |
| CMYK | cmyk(31%, 27%, 0%, 82%) | — | |
| HSV | hsv(231, 31%, 18%) | — | |
| HWB | hwb(231 12% 82%) | color: hwb(231 12% 82%) | |
| OKLCH | oklch(0.2512 0.0229 277.25) | color: oklch(0.2512 0.0229 277.25) | |
| Lab | lab(13.04 2.52 -8.27) | color: lab(13.04 2.52 -8.27) | |
| LCH | lch(13.04 8.65 286.95) | color: lch(13.04 8.65 286.95) |
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)
#20202A — rgb(32, 32, 42)
Deuteranopia (Green-blind)
#202029 — rgb(32, 32, 41)
Tritanopia (Blue-blind)
#1F2827 — rgb(31, 40, 39)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(232, 18%, 15%);
text
color: hsl(232, 18%, 15%);
border
border: 2px solid hsl(232, 18%, 15%);
gradient light
background: linear-gradient(to right, hsl(232, 18%, 35%), hsl(232, 18%, 15%));
gradient dark
background: linear-gradient(to right, hsl(232, 18%, 15%), hsl(232, 18%, 0%))
hex
background-color: #1F212D;
tailwind
bg-[hsl(232,18%,15%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(232, 18%, 15%, 0.4);
css variable
--color-primary: hsl(232, 18%, 15%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(232, 18%, 15%)?
HEX: #1F212D | RGB: rgb(31, 33, 45) | CMYK: 31%, 27%, 0%, 82% | HSV: 231°, 31%, 18%. Copy any format from the conversion table above.
What colors go well with #1F212D?
The complementary color is HSL(52, 18%, 15%). For a triadic harmony, use hues 232°, 352°, and 112°. For analogous combinations, try hues 202° and 262°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(232, 18%, 15%) in CSS?
As HSL: color: hsl(232, 18%, 15%); — As HEX: color: #1F212D; — As RGB: color: rgb(31, 33, 45); — Tailwind CSS: bg-[hsl(232,18%,15%)] — CSS variable: --color-primary: hsl(232, 18%, 15%);