HSL(223, 15%, 29%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
N/A
CSS Class
bg-[hsl(223,15%,29%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(223, 15%, 29%) | color: hsl(223, 15%, 29%) | |
| HEX | #3F4555 | color: #3F4555 | |
| RGB | rgb(63, 69, 85) | color: rgb(63, 69, 85) | |
| CMYK | cmyk(26%, 19%, 0%, 67%) | — | |
| HSV | hsv(224, 26%, 33%) | — | |
| HWB | hwb(224 24% 67%) | color: hwb(224 24% 67%) | |
| OKLCH | oklch(0.3914 0.0283 268.93) | color: oklch(0.3914 0.0283 268.93) | |
| Lab | lab(29.33 1.64 -10.35) | color: lab(29.33 1.64 -10.35) | |
| LCH | lch(29.33 10.48 279) | color: lch(29.33 10.48 279) |
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)
#424251 — rgb(66, 66, 81)
Deuteranopia (Green-blind)
#414150 — rgb(65, 65, 80)
Tritanopia (Blue-blind)
#3F4E4D — rgb(63, 78, 77)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(223, 15%, 29%);
text
color: hsl(223, 15%, 29%);
border
border: 2px solid hsl(223, 15%, 29%);
gradient light
background: linear-gradient(to right, hsl(223, 15%, 49%), hsl(223, 15%, 29%));
gradient dark
background: linear-gradient(to right, hsl(223, 15%, 29%), hsl(223, 15%, 9%))
hex
background-color: #3F4555;
tailwind
bg-[hsl(223,15%,29%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(223, 15%, 29%, 0.4);
css variable
--color-primary: hsl(223, 15%, 29%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(223, 15%, 29%)?
HEX: #3F4555 | RGB: rgb(63, 69, 85) | CMYK: 26%, 19%, 0%, 67% | HSV: 224°, 26%, 33%. Copy any format from the conversion table above.
What colors go well with #3F4555?
The complementary color is HSL(43, 15%, 29%). For a triadic harmony, use hues 223°, 343°, and 103°. For analogous combinations, try hues 193° and 253°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(223, 15%, 29%) in CSS?
As HSL: color: hsl(223, 15%, 29%); — As HEX: color: #3F4555; — As RGB: color: rgb(63, 69, 85); — Tailwind CSS: bg-[hsl(223,15%,29%)] — CSS variable: --color-primary: hsl(223, 15%, 29%);