HSL(237, 30%, 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(237,30%,5%)]

Color Conversions

Format Value CSS Usage
HSL hsl(237, 30%, 5%) color: hsl(237, 30%, 5%)
HEX #090911 color: #090911
RGB rgb(9, 9, 17) color: rgb(9, 9, 17)
CMYK cmyk(47%, 47%, 0%, 93%) —
HSV hsv(240, 47%, 7%) —
HWB hwb(240 4% 93%) color: hwb(240 4% 93%)
OKLCH oklch(0.1442 0.0174 284.01) color: oklch(0.1442 0.0174 284.01)
Lab lab(2.65 1.32 -3.58) color: lab(2.65 1.32 -3.58)
LCH lch(2.65 3.82 290.24) color: lch(2.65 3.82 290.24)

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 19.83:1
vs Black 1.06:1

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)

#09090F — rgb(9, 9, 15)

Tritanopia (Blue-blind)

#090E0D — rgb(9, 14, 13)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(237, 30%, 5%);

text

color: hsl(237, 30%, 5%);

border

border: 2px solid hsl(237, 30%, 5%);

gradient light

background: linear-gradient(to right, hsl(237, 30%, 25%), hsl(237, 30%, 5%));

gradient dark

background: linear-gradient(to right, hsl(237, 30%, 5%), hsl(237, 30%, 0%))

hex

background-color: #090911;

tailwind

bg-[hsl(237,30%,5%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(237, 30%, 5%, 0.4);

css variable

--color-primary: hsl(237, 30%, 5%);

Related Colors

#0B0C0E

237,10,5

#060713

237,50,5

#000000

237,30,0

#2D2F53

237,30,25

#090B11

222,30,5

#090B11

227,30,5

#0A0911

247,30,5

#0A0911

252,30,5

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(237, 30%, 5%)?

HEX: #090911 | RGB: rgb(9, 9, 17) | CMYK: 47%, 47%, 0%, 93% | HSV: 240°, 47%, 7%. Copy any format from the conversion table above.

What colors go well with #090911?

The complementary color is HSL(57, 30%, 5%). 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, 30%, 5%) in CSS?

As HSL: color: hsl(237, 30%, 5%); — As HEX: color: #090911; — As RGB: color: rgb(9, 9, 17); — Tailwind CSS: bg-[hsl(237,30%,5%)] — CSS variable: --color-primary: hsl(237, 30%, 5%);