HSL(251, 30%, 21%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(251,30%,21%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(251, 30%, 21%) | color: hsl(251, 30%, 21%) | |
| HEX | #2B2546 | color: #2B2546 | |
| RGB | rgb(43, 37, 70) | color: rgb(43, 37, 70) | |
| CMYK | cmyk(39%, 47%, 0%, 73%) | — | |
| HSV | hsv(251, 47%, 27%) | — | |
| HWB | hwb(251 14% 73%) | color: hwb(251 14% 73%) | |
| OKLCH | oklch(0.2883 0.0593 290.54) | color: oklch(0.2883 0.0593 290.54) | |
| Lab | lab(16.89 11.98 -19.77) | color: lab(16.89 11.98 -19.77) | |
| LCH | lch(16.89 23.12 301.21) | color: lch(16.89 23.12 301.21) |
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)
#28283E — rgb(40, 40, 62)
Deuteranopia (Green-blind)
#29293C — rgb(41, 41, 60)
Tritanopia (Blue-blind)
#2B3836 — rgb(43, 56, 54)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(251, 30%, 21%);
text
color: hsl(251, 30%, 21%);
border
border: 2px solid hsl(251, 30%, 21%);
gradient light
background: linear-gradient(to right, hsl(251, 30%, 41%), hsl(251, 30%, 21%));
gradient dark
background: linear-gradient(to right, hsl(251, 30%, 21%), hsl(251, 30%, 1%))
hex
background-color: #2B2546;
tailwind
bg-[hsl(251,30%,21%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(251, 30%, 21%, 0.4);
css variable
--color-primary: hsl(251, 30%, 21%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(251, 30%, 21%)?
HEX: #2B2546 | RGB: rgb(43, 37, 70) | CMYK: 39%, 47%, 0%, 73% | HSV: 251°, 47%, 27%. Copy any format from the conversion table above.
What colors go well with #2B2546?
The complementary color is HSL(71, 30%, 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, 30%, 21%) in CSS?
As HSL: color: hsl(251, 30%, 21%); — As HEX: color: #2B2546; — As RGB: color: rgb(43, 37, 70); — Tailwind CSS: bg-[hsl(251,30%,21%)] — CSS variable: --color-primary: hsl(251, 30%, 21%);