HSL(231, 58%, 8%)

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(231,58%,8%)]

Color Conversions

Format Value CSS Usage
HSL hsl(231, 58%, 8%) color: hsl(231, 58%, 8%)
HEX #090C20 color: #090C20
RGB rgb(9, 12, 32) color: rgb(9, 12, 32)
CMYK cmyk(72%, 63%, 0%, 87%)
HSV hsv(232, 72%, 13%)
HWB hwb(232 4% 87%) color: hwb(232 4% 87%)
OKLCH oklch(0.1644 0.042 274.37) color: oklch(0.1644 0.042 274.37)
Lab lab(3.84 4.12 -12.89) color: lab(3.84 4.12 -12.89)
LCH lch(3.84 13.53 287.73) color: lch(3.84 13.53 287.73)

Color Theory

Complementary

Triadic

Analogous

Tetradic (Square)

Split-Complementary

Accessibility (WCAG)

White text on color

Black text on color

Color on white bg

Colored text

Contrast Ratios

vs White 19.35:1
vs Black 1.09:1

AA Normal (4.5:1)

on White: PASS ✓ on Black: FAIL ✗

AA Large (3:1)

on White: PASS ✓ on Black: FAIL ✗

AAA Normal (7:1)

on White: PASS ✓

Best text on this color: white

Color Blindness Simulation

Protanopia (Red-blind)

#0A0A1B — rgb(10, 10, 27)

Deuteranopia (Green-blind)

#0A0A1A — rgb(10, 10, 26)

Tritanopia (Blue-blind)

#091717 — rgb(9, 23, 23)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(231, 58%, 8%);

text

color: hsl(231, 58%, 8%);

border

border: 2px solid hsl(231, 58%, 8%);

gradient light

background: linear-gradient(to right, hsl(231, 58%, 28%), hsl(231, 58%, 8%));

gradient dark

background: linear-gradient(to right, hsl(231, 58%, 8%), hsl(231, 58%, 0%))

hex

background-color: #090C20;

tailwind

bg-[hsl(231,58%,8%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(231, 58%, 8%, 0.4);

css variable

--color-primary: hsl(231, 58%, 8%);

Related Colors

Use Cases for Very Dark Blue

Corporate branding Trust signals Tech products Social media Primary buttons

Frequently Asked Questions

What are all the color codes for HSL(231, 58%, 8%)?

HEX: #090C20 | RGB: rgb(9, 12, 32) | CMYK: 72%, 63%, 0%, 87% | HSV: 232°, 72%, 13%. Copy any format from the conversion table above.

What colors go well with #090C20?

The complementary color is HSL(51, 58%, 8%). 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, 58%, 8%) in CSS?

As HSL: color: hsl(231, 58%, 8%); — As HEX: color: #090C20; — As RGB: color: rgb(9, 12, 32); — Tailwind CSS: bg-[hsl(231,58%,8%)] — CSS variable: --color-primary: hsl(231, 58%, 8%);