HSL(251, 48%, 20%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(251,48%,20%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(251, 48%, 20%) | color: hsl(251, 48%, 20%) | |
| HEX | #231B4B | color: #231B4B | |
| RGB | rgb(35, 27, 75) | color: rgb(35, 27, 75) | |
| CMYK | cmyk(53%, 64%, 0%, 71%) | — | |
| HSV | hsv(250, 64%, 29%) | — | |
| HWB | hwb(250 10% 71%) | color: hwb(250 10% 71%) | |
| OKLCH | oklch(0.2622 0.0854 286.59) | color: oklch(0.2622 0.0854 286.59) | |
| Lab | lab(13.53 18.49 -28.63) | color: lab(13.53 18.49 -28.63) | |
| LCH | lch(13.53 34.08 302.86) | color: lch(13.53 34.08 302.86) |
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)
#201F3F — rgb(32, 31, 63)
Deuteranopia (Green-blind)
#20213D — rgb(32, 33, 61)
Tritanopia (Blue-blind)
#233634 — rgb(35, 54, 52)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(251, 48%, 20%);
text
color: hsl(251, 48%, 20%);
border
border: 2px solid hsl(251, 48%, 20%);
gradient light
background: linear-gradient(to right, hsl(251, 48%, 40%), hsl(251, 48%, 20%));
gradient dark
background: linear-gradient(to right, hsl(251, 48%, 20%), hsl(251, 48%, 0%))
hex
background-color: #231B4B;
tailwind
bg-[hsl(251,48%,20%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(251, 48%, 20%, 0.4);
css variable
--color-primary: hsl(251, 48%, 20%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(251, 48%, 20%)?
HEX: #231B4B | RGB: rgb(35, 27, 75) | CMYK: 53%, 64%, 0%, 71% | HSV: 250°, 64%, 29%. Copy any format from the conversion table above.
What colors go well with #231B4B?
The complementary color is HSL(71, 48%, 20%). For a triadic harmony, use hues 251°, 11°, and 131°. For analogous combinations, try hues 221° and 281°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(251, 48%, 20%) in CSS?
As HSL: color: hsl(251, 48%, 20%); — As HEX: color: #231B4B; — As RGB: color: rgb(35, 27, 75); — Tailwind CSS: bg-[hsl(251,48%,20%)] — CSS variable: --color-primary: hsl(251, 48%, 20%);