HSL(251, 43%, 21%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(251,43%,21%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(251, 43%, 21%) | color: hsl(251, 43%, 21%) | |
| HEX | #271F4D | color: #271F4D | |
| RGB | rgb(39, 31, 77) | color: rgb(39, 31, 77) | |
| CMYK | cmyk(49%, 60%, 0%, 70%) | — | |
| HSV | hsv(250, 60%, 30%) | — | |
| HWB | hwb(250 12% 70%) | color: hwb(250 12% 70%) | |
| OKLCH | oklch(0.2762 0.0816 287.83) | color: oklch(0.2762 0.0816 287.83) | |
| Lab | lab(15.21 17.4 -27.28) | color: lab(15.21 17.4 -27.28) | |
| LCH | lch(15.21 32.36 302.53) | color: lch(15.21 32.36 302.53) |
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)
#242342 — rgb(36, 35, 66)
Deuteranopia (Green-blind)
#24253F — rgb(36, 37, 63)
Tritanopia (Blue-blind)
#273937 — rgb(39, 57, 55)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(251, 43%, 21%);
text
color: hsl(251, 43%, 21%);
border
border: 2px solid hsl(251, 43%, 21%);
gradient light
background: linear-gradient(to right, hsl(251, 43%, 41%), hsl(251, 43%, 21%));
gradient dark
background: linear-gradient(to right, hsl(251, 43%, 21%), hsl(251, 43%, 1%))
hex
background-color: #271F4D;
tailwind
bg-[hsl(251,43%,21%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(251, 43%, 21%, 0.4);
css variable
--color-primary: hsl(251, 43%, 21%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(251, 43%, 21%)?
HEX: #271F4D | RGB: rgb(39, 31, 77) | CMYK: 49%, 60%, 0%, 70% | HSV: 250°, 60%, 30%. Copy any format from the conversion table above.
What colors go well with #271F4D?
The complementary color is HSL(71, 43%, 21%). 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, 43%, 21%) in CSS?
As HSL: color: hsl(251, 43%, 21%); — As HEX: color: #271F4D; — As RGB: color: rgb(39, 31, 77); — Tailwind CSS: bg-[hsl(251,43%,21%)] — CSS variable: --color-primary: hsl(251, 43%, 21%);