HSL(231, 1%, 1%)
Very Dark Black — Black color
Adjust Color
Color Information
Color Name
Very Dark Black
Color Family
Black
Warm / Cool
🔵 Cool
Temperature
N/A
CSS Class
bg-[hsl(231,1%,1%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(231, 1%, 1%) | color: hsl(231, 1%, 1%) | |
| HEX | #030303 | color: #030303 | |
| RGB | rgb(3, 3, 3) | color: rgb(3, 3, 3) | |
| CMYK | cmyk(0%, 0%, 0%, 99%) | — | |
| HSV | hsv(0, 0%, 1%) | — | |
| HWB | hwb(0 1% 99%) | color: hwb(0 1% 99%) | |
| OKLCH | oklch(0.0969 0 89.88) | color: oklch(0.0969 0 89.88) | |
| Lab | lab(0.82 -0 0) | color: lab(0.82 -0 0) | |
| LCH | lch(0.82 0 180) | color: lch(0.82 0 180) |
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)
#030303 — rgb(3, 3, 3)
Deuteranopia (Green-blind)
#030303 — rgb(3, 3, 3)
Tritanopia (Blue-blind)
#030303 — rgb(3, 3, 3)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(231, 1%, 1%);
text
color: hsl(231, 1%, 1%);
border
border: 2px solid hsl(231, 1%, 1%);
gradient light
background: linear-gradient(to right, hsl(231, 1%, 21%), hsl(231, 1%, 1%));
gradient dark
background: linear-gradient(to right, hsl(231, 1%, 1%), hsl(231, 1%, 0%))
hex
background-color: #030303;
tailwind
bg-[hsl(231,1%,1%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(231, 1%, 1%, 0.4);
css variable
--color-primary: hsl(231, 1%, 1%);
Related Colors
Use Cases for Very Dark Black
Frequently Asked Questions
What are all the color codes for HSL(231, 1%, 1%)?
HEX: #030303 | RGB: rgb(3, 3, 3) | CMYK: 0%, 0%, 0%, 99% | HSV: 0°, 0%, 1%. Copy any format from the conversion table above.
What colors go well with #030303?
The complementary color is HSL(51, 1%, 1%). For a triadic harmony, use hues 231°, 351°, and 111°. For analogous combinations, try hues 201° and 261°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(231, 1%, 1%) in CSS?
As HSL: color: hsl(231, 1%, 1%); — As HEX: color: #030303; — As RGB: color: rgb(3, 3, 3); — Tailwind CSS: bg-[hsl(231,1%,1%)] — CSS variable: --color-primary: hsl(231, 1%, 1%);