HSL(230, 17%, 21%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
N/A
CSS Class
bg-[hsl(230,17%,21%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(230, 17%, 21%) | color: hsl(230, 17%, 21%) | |
| HEX | #2C2F3F | color: #2C2F3F | |
| RGB | rgb(44, 47, 63) | color: rgb(44, 47, 63) | |
| CMYK | cmyk(30%, 25%, 0%, 75%) | — | |
| HSV | hsv(231, 30%, 25%) | — | |
| HWB | hwb(231 18% 75%) | color: hwb(231 18% 75%) | |
| OKLCH | oklch(0.3093 0.0291 276.3) | color: oklch(0.3093 0.0291 276.3) | |
| Lab | lab(19.75 3.07 -10.51) | color: lab(19.75 3.07 -10.51) | |
| LCH | lch(19.75 10.95 286.28) | color: lch(19.75 10.95 286.28) |
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)
#2D2D3B — rgb(45, 45, 59)
Deuteranopia (Green-blind)
#2D2D3A — rgb(45, 45, 58)
Tritanopia (Blue-blind)
#2C3837 — rgb(44, 56, 55)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(230, 17%, 21%);
text
color: hsl(230, 17%, 21%);
border
border: 2px solid hsl(230, 17%, 21%);
gradient light
background: linear-gradient(to right, hsl(230, 17%, 41%), hsl(230, 17%, 21%));
gradient dark
background: linear-gradient(to right, hsl(230, 17%, 21%), hsl(230, 17%, 1%))
hex
background-color: #2C2F3F;
tailwind
bg-[hsl(230,17%,21%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(230, 17%, 21%, 0.4);
css variable
--color-primary: hsl(230, 17%, 21%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(230, 17%, 21%)?
HEX: #2C2F3F | RGB: rgb(44, 47, 63) | CMYK: 30%, 25%, 0%, 75% | HSV: 231°, 30%, 25%. Copy any format from the conversion table above.
What colors go well with #2C2F3F?
The complementary color is HSL(50, 17%, 21%). 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, 17%, 21%) in CSS?
As HSL: color: hsl(230, 17%, 21%); — As HEX: color: #2C2F3F; — As RGB: color: rgb(44, 47, 63); — Tailwind CSS: bg-[hsl(230,17%,21%)] — CSS variable: --color-primary: hsl(230, 17%, 21%);