HSL(237, 70%, 4%)
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(237,70%,4%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 70%, 4%) | color: hsl(237, 70%, 4%) | |
| HEX | #030411 | color: #030411 | |
| RGB | rgb(3, 4, 17) | color: rgb(3, 4, 17) | |
| CMYK | cmyk(82%, 76%, 0%, 93%) | — | |
| HSV | hsv(236, 82%, 7%) | — | |
| HWB | hwb(236 1% 93%) | color: hwb(236 1% 93%) | |
| OKLCH | oklch(0.1156 0.0332 274.56) | color: oklch(0.1156 0.0332 274.56) | |
| Lab | lab(1.32 1.75 -5.57) | color: lab(1.32 1.75 -5.57) | |
| LCH | lch(1.32 5.84 287.44) | color: lch(1.32 5.84 287.44) |
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)
#03030E — rgb(3, 3, 14)
Deuteranopia (Green-blind)
#03030D — rgb(3, 3, 13)
Tritanopia (Blue-blind)
#030B0B — rgb(3, 11, 11)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 70%, 4%);
text
color: hsl(237, 70%, 4%);
border
border: 2px solid hsl(237, 70%, 4%);
gradient light
background: linear-gradient(to right, hsl(237, 70%, 24%), hsl(237, 70%, 4%));
gradient dark
background: linear-gradient(to right, hsl(237, 70%, 4%), hsl(237, 70%, 0%))
hex
background-color: #030411;
tailwind
bg-[hsl(237,70%,4%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 70%, 4%, 0.4);
css variable
--color-primary: hsl(237, 70%, 4%);
Related Colors
Use Cases for Very Dark Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 70%, 4%)?
HEX: #030411 | RGB: rgb(3, 4, 17) | CMYK: 82%, 76%, 0%, 93% | HSV: 236°, 82%, 7%. Copy any format from the conversion table above.
What colors go well with #030411?
The complementary color is HSL(57, 70%, 4%). For a triadic harmony, use hues 237°, 357°, and 117°. For analogous combinations, try hues 207° and 267°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(237, 70%, 4%) in CSS?
As HSL: color: hsl(237, 70%, 4%); — As HEX: color: #030411; — As RGB: color: rgb(3, 4, 17); — Tailwind CSS: bg-[hsl(237,70%,4%)] — CSS variable: --color-primary: hsl(237, 70%, 4%);