HSL(237, 90%, 2%)
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(237,90%,2%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 90%, 2%) | color: hsl(237, 90%, 2%) | |
| HEX | #01010A | color: #01010A | |
| RGB | rgb(1, 1, 10) | color: rgb(1, 1, 10) | |
| CMYK | cmyk(90%, 90%, 0%, 96%) | — | |
| HSV | hsv(240, 90%, 4%) | — | |
| HWB | hwb(240 0% 96%) | color: hwb(240 0% 96%) | |
| OKLCH | oklch(0.0824 0.0346 275.68) | color: oklch(0.0824 0.0346 275.68) | |
| Lab | lab(0.45 1.25 -3.41) | color: lab(0.45 1.25 -3.41) | |
| LCH | lch(0.45 3.63 290.13) | color: lch(0.45 3.63 290.13) |
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)
#010108 — rgb(1, 1, 8)
Deuteranopia (Green-blind)
#010107 — rgb(1, 1, 7)
Tritanopia (Blue-blind)
#010606 — rgb(1, 6, 6)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 90%, 2%);
text
color: hsl(237, 90%, 2%);
border
border: 2px solid hsl(237, 90%, 2%);
gradient light
background: linear-gradient(to right, hsl(237, 90%, 22%), hsl(237, 90%, 2%));
gradient dark
background: linear-gradient(to right, hsl(237, 90%, 2%), hsl(237, 90%, 0%))
hex
background-color: #01010A;
tailwind
bg-[hsl(237,90%,2%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 90%, 2%, 0.4);
css variable
--color-primary: hsl(237, 90%, 2%);
Related Colors
Use Cases for Very Dark Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 90%, 2%)?
HEX: #01010A | RGB: rgb(1, 1, 10) | CMYK: 90%, 90%, 0%, 96% | HSV: 240°, 90%, 4%. Copy any format from the conversion table above.
What colors go well with #01010A?
The complementary color is HSL(57, 90%, 2%). 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, 90%, 2%) in CSS?
As HSL: color: hsl(237, 90%, 2%); — As HEX: color: #01010A; — As RGB: color: rgb(1, 1, 10); — Tailwind CSS: bg-[hsl(237,90%,2%)] — CSS variable: --color-primary: hsl(237, 90%, 2%);