HSL(237, 70%, 3%)
Very Dark Blue — Blue color
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Color Information
Color Name
Very Dark Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,70%,3%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 70%, 3%) | color: hsl(237, 70%, 3%) | |
| HEX | #02030D | color: #02030D | |
| RGB | rgb(2, 3, 13) | color: rgb(2, 3, 13) | |
| CMYK | cmyk(85%, 77%, 0%, 95%) | — | |
| HSV | hsv(235, 85%, 5%) | — | |
| HWB | hwb(235 1% 95%) | color: hwb(235 1% 95%) | |
| OKLCH | oklch(0.104 0.0293 272.57) | color: oklch(0.104 0.0293 272.57) | |
| Lab | lab(0.97 1.17 -3.98) | color: lab(0.97 1.17 -3.98) | |
| LCH | lch(0.97 4.15 286.38) | color: lch(0.97 4.15 286.38) |
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)
#02020B — rgb(2, 2, 11)
Deuteranopia (Green-blind)
#02020A — rgb(2, 2, 10)
Tritanopia (Blue-blind)
#020908 — rgb(2, 9, 8)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 70%, 3%);
text
color: hsl(237, 70%, 3%);
border
border: 2px solid hsl(237, 70%, 3%);
gradient light
background: linear-gradient(to right, hsl(237, 70%, 23%), hsl(237, 70%, 3%));
gradient dark
background: linear-gradient(to right, hsl(237, 70%, 3%), hsl(237, 70%, 0%))
hex
background-color: #02030D;
tailwind
bg-[hsl(237,70%,3%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 70%, 3%, 0.4);
css variable
--color-primary: hsl(237, 70%, 3%);
Related Colors
Use Cases for Very Dark Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 70%, 3%)?
HEX: #02030D | RGB: rgb(2, 3, 13) | CMYK: 85%, 77%, 0%, 95% | HSV: 235°, 85%, 5%. Copy any format from the conversion table above.
What colors go well with #02030D?
The complementary color is HSL(57, 70%, 3%). 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%, 3%) in CSS?
As HSL: color: hsl(237, 70%, 3%); — As HEX: color: #02030D; — As RGB: color: rgb(2, 3, 13); — Tailwind CSS: bg-[hsl(237,70%,3%)] — CSS variable: --color-primary: hsl(237, 70%, 3%);