HSL(227, 31%, 36%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(227,31%,36%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(227, 31%, 36%) | color: hsl(227, 31%, 36%) | |
| HEX | #3F4C78 | color: #3F4C78 | |
| RGB | rgb(63, 76, 120) | color: rgb(63, 76, 120) | |
| CMYK | cmyk(48%, 37%, 0%, 53%) | — | |
| HSV | hsv(226, 48%, 47%) | — | |
| HWB | hwb(226 24% 53%) | color: hwb(226 24% 53%) | |
| OKLCH | oklch(0.426 0.0752 270.47) | color: oklch(0.426 0.0752 270.47) | |
| Lab | lab(33.1 7.72 -26.73) | color: lab(33.1 7.72 -26.73) | |
| LCH | lch(33.1 27.82 286.11) | color: lch(33.1 27.82 286.11) |
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)
#45456D — rgb(69, 69, 109)
Deuteranopia (Green-blind)
#44436B — rgb(68, 67, 107)
Tritanopia (Blue-blind)
#406563 — rgb(64, 101, 99)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(227, 31%, 36%);
text
color: hsl(227, 31%, 36%);
border
border: 2px solid hsl(227, 31%, 36%);
gradient light
background: linear-gradient(to right, hsl(227, 31%, 56%), hsl(227, 31%, 36%));
gradient dark
background: linear-gradient(to right, hsl(227, 31%, 36%), hsl(227, 31%, 16%))
hex
background-color: #3F4C78;
tailwind
bg-[hsl(227,31%,36%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(227, 31%, 36%, 0.4);
css variable
--color-primary: hsl(227, 31%, 36%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(227, 31%, 36%)?
HEX: #3F4C78 | RGB: rgb(63, 76, 120) | CMYK: 48%, 37%, 0%, 53% | HSV: 226°, 48%, 47%. Copy any format from the conversion table above.
What colors go well with #3F4C78?
The complementary color is HSL(47, 31%, 36%). For a triadic harmony, use hues 227°, 347°, and 107°. For analogous combinations, try hues 197° and 257°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(227, 31%, 36%) in CSS?
As HSL: color: hsl(227, 31%, 36%); — As HEX: color: #3F4C78; — As RGB: color: rgb(63, 76, 120); — Tailwind CSS: bg-[hsl(227,31%,36%)] — CSS variable: --color-primary: hsl(227, 31%, 36%);