HSL(231, 30%, 31%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(231,30%,31%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(231, 30%, 31%) | color: hsl(231, 30%, 31%) | |
| HEX | #373E67 | color: #373E67 | |
| RGB | rgb(55, 62, 103) | color: rgb(55, 62, 103) | |
| CMYK | cmyk(47%, 40%, 0%, 60%) | — | |
| HSV | hsv(231, 47%, 40%) | — | |
| HWB | hwb(231 21% 60%) | color: hwb(231 21% 60%) | |
| OKLCH | oklch(0.3775 0.0707 275.15) | color: oklch(0.3775 0.0707 275.15) | |
| Lab | lab(27.4 9.17 -25) | color: lab(27.4 9.17 -25) | |
| LCH | lch(27.4 26.63 290.14) | color: lch(27.4 26.63 290.14) |
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)
#3A3A5D — rgb(58, 58, 93)
Deuteranopia (Green-blind)
#3A395B — rgb(58, 57, 91)
Tritanopia (Blue-blind)
#375554 — rgb(55, 85, 84)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(231, 30%, 31%);
text
color: hsl(231, 30%, 31%);
border
border: 2px solid hsl(231, 30%, 31%);
gradient light
background: linear-gradient(to right, hsl(231, 30%, 51%), hsl(231, 30%, 31%));
gradient dark
background: linear-gradient(to right, hsl(231, 30%, 31%), hsl(231, 30%, 11%))
hex
background-color: #373E67;
tailwind
bg-[hsl(231,30%,31%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(231, 30%, 31%, 0.4);
css variable
--color-primary: hsl(231, 30%, 31%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(231, 30%, 31%)?
HEX: #373E67 | RGB: rgb(55, 62, 103) | CMYK: 47%, 40%, 0%, 60% | HSV: 231°, 47%, 40%. Copy any format from the conversion table above.
What colors go well with #373E67?
The complementary color is HSL(51, 30%, 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, 30%, 31%) in CSS?
As HSL: color: hsl(231, 30%, 31%); — As HEX: color: #373E67; — As RGB: color: rgb(55, 62, 103); — Tailwind CSS: bg-[hsl(231,30%,31%)] — CSS variable: --color-primary: hsl(231, 30%, 31%);