HSL(231, 23%, 31%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(231,23%,31%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(231, 23%, 31%) | color: hsl(231, 23%, 31%) | |
| HEX | #3D4261 | color: #3D4261 | |
| RGB | rgb(61, 66, 97) | color: rgb(61, 66, 97) | |
| CMYK | cmyk(37%, 32%, 0%, 62%) | — | |
| HSV | hsv(232, 37%, 38%) | — | |
| HWB | hwb(232 24% 62%) | color: hwb(232 24% 62%) | |
| OKLCH | oklch(0.3884 0.0531 276.59) | color: oklch(0.3884 0.0531 276.59) | |
| Lab | lab(28.78 6.41 -18.95) | color: lab(28.78 6.41 -18.95) | |
| LCH | lch(28.78 20 288.69) | color: lch(28.78 20 288.69) |
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)
#3F3F59 — rgb(63, 63, 89)
Deuteranopia (Green-blind)
#3F3F58 — rgb(63, 63, 88)
Tritanopia (Blue-blind)
#3D5452 — rgb(61, 84, 82)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(231, 23%, 31%);
text
color: hsl(231, 23%, 31%);
border
border: 2px solid hsl(231, 23%, 31%);
gradient light
background: linear-gradient(to right, hsl(231, 23%, 51%), hsl(231, 23%, 31%));
gradient dark
background: linear-gradient(to right, hsl(231, 23%, 31%), hsl(231, 23%, 11%))
hex
background-color: #3D4261;
tailwind
bg-[hsl(231,23%,31%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(231, 23%, 31%, 0.4);
css variable
--color-primary: hsl(231, 23%, 31%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(231, 23%, 31%)?
HEX: #3D4261 | RGB: rgb(61, 66, 97) | CMYK: 37%, 32%, 0%, 62% | HSV: 232°, 37%, 38%. Copy any format from the conversion table above.
What colors go well with #3D4261?
The complementary color is HSL(51, 23%, 31%). For a triadic harmony, use hues 231°, 351°, and 111°. For analogous combinations, try hues 201° and 261°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(231, 23%, 31%) in CSS?
As HSL: color: hsl(231, 23%, 31%); — As HEX: color: #3D4261; — As RGB: color: rgb(61, 66, 97); — Tailwind CSS: bg-[hsl(231,23%,31%)] — CSS variable: --color-primary: hsl(231, 23%, 31%);