HSL(247, 40%, 21%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(247,40%,21%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(247, 40%, 21%) | color: hsl(247, 40%, 21%) | |
| HEX | #25204B | color: #25204B | |
| RGB | rgb(37, 32, 75) | color: rgb(37, 32, 75) | |
| CMYK | cmyk(51%, 57%, 0%, 71%) | — | |
| HSV | hsv(247, 57%, 29%) | — | |
| HWB | hwb(247 12% 71%) | color: hwb(247 12% 71%) | |
| OKLCH | oklch(0.2747 0.0768 285.46) | color: oklch(0.2747 0.0768 285.46) | |
| Lab | lab(15.14 15.45 -26.03) | color: lab(15.14 15.45 -26.03) | |
| LCH | lch(15.14 30.27 300.69) | color: lch(15.14 30.27 300.69) |
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)
#232341 — rgb(35, 35, 65)
Deuteranopia (Green-blind)
#23243E — rgb(35, 36, 62)
Tritanopia (Blue-blind)
#253837 — rgb(37, 56, 55)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(247, 40%, 21%);
text
color: hsl(247, 40%, 21%);
border
border: 2px solid hsl(247, 40%, 21%);
gradient light
background: linear-gradient(to right, hsl(247, 40%, 41%), hsl(247, 40%, 21%));
gradient dark
background: linear-gradient(to right, hsl(247, 40%, 21%), hsl(247, 40%, 1%))
hex
background-color: #25204B;
tailwind
bg-[hsl(247,40%,21%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(247, 40%, 21%, 0.4);
css variable
--color-primary: hsl(247, 40%, 21%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(247, 40%, 21%)?
HEX: #25204B | RGB: rgb(37, 32, 75) | CMYK: 51%, 57%, 0%, 71% | HSV: 247°, 57%, 29%. Copy any format from the conversion table above.
What colors go well with #25204B?
The complementary color is HSL(67, 40%, 21%). For a triadic harmony, use hues 247°, 7°, and 127°. For analogous combinations, try hues 217° and 277°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(247, 40%, 21%) in CSS?
As HSL: color: hsl(247, 40%, 21%); — As HEX: color: #25204B; — As RGB: color: rgb(37, 32, 75); — Tailwind CSS: bg-[hsl(247,40%,21%)] — CSS variable: --color-primary: hsl(247, 40%, 21%);