HSL(221, 16%, 21%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
N/A
CSS Class
bg-[hsl(221,16%,21%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 16%, 21%) | color: hsl(221, 16%, 21%) | |
| HEX | #2D323E | color: #2D323E | |
| RGB | rgb(45, 50, 62) | color: rgb(45, 50, 62) | |
| CMYK | cmyk(27%, 19%, 0%, 76%) | — | |
| HSV | hsv(222, 27%, 24%) | — | |
| HWB | hwb(222 18% 76%) | color: hwb(222 18% 76%) | |
| OKLCH | oklch(0.3174 0.0226 267.32) | color: oklch(0.3174 0.0226 267.32) | |
| Lab | lab(20.78 1.09 -8.25) | color: lab(20.78 1.09 -8.25) | |
| LCH | lch(20.78 8.32 277.53) | color: lch(20.78 8.32 277.53) |
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)
#2F2F3B — rgb(47, 47, 59)
Deuteranopia (Green-blind)
#2F2F3A — rgb(47, 47, 58)
Tritanopia (Blue-blind)
#2D3938 — rgb(45, 57, 56)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 16%, 21%);
text
color: hsl(221, 16%, 21%);
border
border: 2px solid hsl(221, 16%, 21%);
gradient light
background: linear-gradient(to right, hsl(221, 16%, 41%), hsl(221, 16%, 21%));
gradient dark
background: linear-gradient(to right, hsl(221, 16%, 21%), hsl(221, 16%, 1%))
hex
background-color: #2D323E;
tailwind
bg-[hsl(221,16%,21%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 16%, 21%, 0.4);
css variable
--color-primary: hsl(221, 16%, 21%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 16%, 21%)?
HEX: #2D323E | RGB: rgb(45, 50, 62) | CMYK: 27%, 19%, 0%, 76% | HSV: 222°, 27%, 24%. Copy any format from the conversion table above.
What colors go well with #2D323E?
The complementary color is HSL(41, 16%, 21%). For a triadic harmony, use hues 221°, 341°, and 101°. For analogous combinations, try hues 191° and 251°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(221, 16%, 21%) in CSS?
As HSL: color: hsl(221, 16%, 21%); — As HEX: color: #2D323E; — As RGB: color: rgb(45, 50, 62); — Tailwind CSS: bg-[hsl(221,16%,21%)] — CSS variable: --color-primary: hsl(221, 16%, 21%);