HSL(243, 36%, 5%)

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(243,36%,5%)]

Color Conversions

Format Value CSS Usage
HSL hsl(243, 36%, 5%) color: hsl(243, 36%, 5%)
HEX #090811 color: #090811
RGB rgb(9, 8, 17) color: rgb(9, 8, 17)
CMYK cmyk(47%, 53%, 0%, 93%) —
HSV hsv(247, 53%, 7%) —
HWB hwb(247 3% 93%) color: hwb(247 3% 93%)
OKLCH oklch(0.141 0.0198 289.12) color: oklch(0.141 0.0198 289.12)
Lab lab(2.46 1.72 -3.87) color: lab(2.46 1.72 -3.87)
LCH lch(2.46 4.24 293.96) color: lch(2.46 4.24 293.96)

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 19.92:1
vs Black 1.05:1

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)

#09090F — rgb(9, 9, 15)

Deuteranopia (Green-blind)

#09090E — rgb(9, 9, 14)

Tritanopia (Blue-blind)

#090D0D — rgb(9, 13, 13)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(243, 36%, 5%);

text

color: hsl(243, 36%, 5%);

border

border: 2px solid hsl(243, 36%, 5%);

gradient light

background: linear-gradient(to right, hsl(243, 36%, 25%), hsl(243, 36%, 5%));

gradient dark

background: linear-gradient(to right, hsl(243, 36%, 5%), hsl(243, 36%, 0%))

hex

background-color: #090811;

tailwind

bg-[hsl(243,36%,5%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(243, 36%, 5%, 0.4);

css variable

--color-primary: hsl(243, 36%, 5%);

Related Colors

#0B0B0F

243,16,5

#060614

243,56,5

#000000

243,36,0

#2B2957

243,36,25

#080A11

228,36,5

#080911

233,36,5

#0A0811

253,36,5

#0B0811

258,36,5

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(243, 36%, 5%)?

HEX: #090811 | RGB: rgb(9, 8, 17) | CMYK: 47%, 53%, 0%, 93% | HSV: 247°, 53%, 7%. Copy any format from the conversion table above.

What colors go well with #090811?

The complementary color is HSL(63, 36%, 5%). For a triadic harmony, use hues 243°, 3°, and 123°. For analogous combinations, try hues 213° and 273°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(243, 36%, 5%) in CSS?

As HSL: color: hsl(243, 36%, 5%); — As HEX: color: #090811; — As RGB: color: rgb(9, 8, 17); — Tailwind CSS: bg-[hsl(243,36%,5%)] — CSS variable: --color-primary: hsl(243, 36%, 5%);