HSL(221, 51%, 7%)
Very Dark Blue — Blue color
Adjust Color
Color Information
Color Name
Very Dark Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,51%,7%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 51%, 7%) | color: hsl(221, 51%, 7%) | |
| HEX | #090F1B | color: #090F1B | |
| RGB | rgb(9, 15, 27) | color: rgb(9, 15, 27) | |
| CMYK | cmyk(67%, 44%, 0%, 89%) | — | |
| HSV | hsv(220, 67%, 11%) | — | |
| HWB | hwb(220 4% 89%) | color: hwb(220 4% 89%) | |
| OKLCH | oklch(0.169 0.027 263.38) | color: oklch(0.169 0.027 263.38) | |
| Lab | lab(4.33 1.07 -8.24) | color: lab(4.33 1.07 -8.24) | |
| LCH | lch(4.33 8.31 277.4) | color: lch(4.33 8.31 277.4) |
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)
#0C0C18 — rgb(12, 12, 24)
Deuteranopia (Green-blind)
#0B0B17 — rgb(11, 11, 23)
Tritanopia (Blue-blind)
#091615 — rgb(9, 22, 21)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 51%, 7%);
text
color: hsl(221, 51%, 7%);
border
border: 2px solid hsl(221, 51%, 7%);
gradient light
background: linear-gradient(to right, hsl(221, 51%, 27%), hsl(221, 51%, 7%));
gradient dark
background: linear-gradient(to right, hsl(221, 51%, 7%), hsl(221, 51%, 0%))
hex
background-color: #090F1B;
tailwind
bg-[hsl(221,51%,7%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 51%, 7%, 0.4);
css variable
--color-primary: hsl(221, 51%, 7%);
Related Colors
Use Cases for Very Dark Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 51%, 7%)?
HEX: #090F1B | RGB: rgb(9, 15, 27) | CMYK: 67%, 44%, 0%, 89% | HSV: 220°, 67%, 11%. Copy any format from the conversion table above.
What colors go well with #090F1B?
The complementary color is HSL(41, 51%, 7%). For a triadic harmony, use hues 221°, 341°, and 101°. For analogous combinations, try hues 191° and 251°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(221, 51%, 7%) in CSS?
As HSL: color: hsl(221, 51%, 7%); — As HEX: color: #090F1B; — As RGB: color: rgb(9, 15, 27); — Tailwind CSS: bg-[hsl(221,51%,7%)] — CSS variable: --color-primary: hsl(221, 51%, 7%);