HSL(251, 20%, 21%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(251,20%,21%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(251, 20%, 21%) | color: hsl(251, 20%, 21%) | |
| HEX | #2F2B40 | color: #2F2B40 | |
| RGB | rgb(47, 43, 64) | color: rgb(47, 43, 64) | |
| CMYK | cmyk(27%, 33%, 0%, 75%) | — | |
| HSV | hsv(251, 33%, 25%) | — | |
| HWB | hwb(251 17% 75%) | color: hwb(251 17% 75%) | |
| OKLCH | oklch(0.3029 0.0377 292.74) | color: oklch(0.3029 0.0377 292.74) | |
| Lab | lab(18.81 7.29 -12.62) | color: lab(18.81 7.29 -12.62) | |
| LCH | lch(18.81 14.57 300.01) | color: lch(18.81 14.57 300.01) |
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)
#2D2D3B — rgb(45, 45, 59)
Deuteranopia (Green-blind)
#2E2E3A — rgb(46, 46, 58)
Tritanopia (Blue-blind)
#2F3736 — rgb(47, 55, 54)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(251, 20%, 21%);
text
color: hsl(251, 20%, 21%);
border
border: 2px solid hsl(251, 20%, 21%);
gradient light
background: linear-gradient(to right, hsl(251, 20%, 41%), hsl(251, 20%, 21%));
gradient dark
background: linear-gradient(to right, hsl(251, 20%, 21%), hsl(251, 20%, 1%))
hex
background-color: #2F2B40;
tailwind
bg-[hsl(251,20%,21%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(251, 20%, 21%, 0.4);
css variable
--color-primary: hsl(251, 20%, 21%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(251, 20%, 21%)?
HEX: #2F2B40 | RGB: rgb(47, 43, 64) | CMYK: 27%, 33%, 0%, 75% | HSV: 251°, 33%, 25%. Copy any format from the conversion table above.
What colors go well with #2F2B40?
The complementary color is HSL(71, 20%, 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, 20%, 21%) in CSS?
As HSL: color: hsl(251, 20%, 21%); — As HEX: color: #2F2B40; — As RGB: color: rgb(47, 43, 64); — Tailwind CSS: bg-[hsl(251,20%,21%)] — CSS variable: --color-primary: hsl(251, 20%, 21%);