HEX Color Code #0B4018

From card backgrounds to icon fills, the very dark green tone #0B4018 handles a wide variety of design contexts reliably. This reference page provides its complete color data and professional application ideas.

What Color Is #0B4018?

In the HSL model, #0B4018 is defined as (135°, 71%, 15%). The 135° hue angle corresponds directly to the green portion of the color wheel. Combined with very dark lightness and strong saturation, this shade delivers vibrant visual impact.

Color Meaning of #0B4018

From a psychological standpoint, #0B4018 taps into green associations of freshness, stability, and health. The very dark character of this specific shade means it asserts presence without overwhelming, making it effective for primary UI elements and brand identifiers.

Where to Use HEX Code #0B4018

E-commerce product card borders and "add to cart" button styling for green-branded storefronts

Modal overlay tints — applying #0B4018 at 10-20% opacity creates depth behind dialog content

Infographic accent elements where multiple green shades build visual storytelling layers

Notification badges that remain legible against varied nav-bar backgrounds

Event and calendar UI — very dark green marks selected dates and active time slots

Slide deck title bars and presentation themes for consistent conference branding

Similar HEX Color Codes

#004F09

#245931

#001D00

Complementary black tone for palette coordination

#001345

Nearby color value offering slightly different brightness

#00774F

#4C8100

Adjacent shade useful for gradient transitions

#568B63

Comparable green alternative with distinct character

HEX Code #0B4018 in Design Systems

For Figma and code handoff, document #0B4018 with its roles: when to use it, which backgrounds it pairs with, and which text colors sit on top of it. Include a "do / don't" section showing approved and forbidden combinations — this prevents designers from accidentally creating inaccessible pairs.

With brightness at 44/255, this shade anchors well as a dark accent. Pair with white (#FFFFFF) for maximum contrast or off-white (#F9FAFB) for a softer feel. Avoid medium grays on top, which create insufficient contrast.

FAQ About HEX Color Code #0B4018

What color is #0B4018?

Visually, #0B4018 appears as very dark green. At HSL(135°, 71%, 15%), the hue sits in the green zone with strong saturation and very dark brightness.

Is #0B4018 a dark or light color?

Based on WCAG luminance weighting, #0B4018 scores 44/255 — classifying it as dark. It functions well as button fills, header bars, and accent blocks with light text..

What colors go well with #0B4018?

Try combining #0B4018 with shades at 315° (complementary) for bold contrast, 255° and 15° (triadic) for balanced variety, or simply lighter and darker green values for monochromatic elegance. Use our color wheel to explore these relationships visually.

Can I use #0B4018 for branding?

Yes, #0B4018 works effectively for branding. The green family communicates nature, renewal, and tranquility, and its very dark character adds distinctiveness. Pair it with comprehensive brand guidelines specifying approved backgrounds, text treatments, and co-branding rules.

How do I convert #0B4018 to other color formats?

#0B4018 equals RGB(11, 64, 24) and HSL(135°, 71%, 15%). Each format serves different purposes: HEX for CSS tokens, RGB for JavaScript manipulation, and HSL for intuitive color adjustments. Our conversion tools provide all formats with one click.