HEX Color Code #319B3A

From card backgrounds to icon fills, the deep green tone #319B3A handles a wide variety of design contexts reliably. This reference page provides its complete color data and professional application ideas.

What Color Is #319B3A?

In the HSL model, #319B3A is defined as (125°, 52%, 40%). The 125° hue angle corresponds directly to the green portion of the color wheel. Combined with deep lightness and strong saturation, this shade delivers vibrant visual impact.

Color Meaning of #319B3A

From a psychological standpoint, #319B3A taps into green associations of freshness, stability, and health. The deep 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 #319B3A

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

Modal overlay tints — applying #319B3A 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 — deep green marks selected dates and active time slots

Slide deck title bars and presentation themes for consistent conference branding

Similar HEX Color Codes

#40AA49

#18B421

#0EBE5D

Complementary cyan tone for palette coordination

#5EC867

Nearby color value offering slightly different brightness

#686403

#00DC00

Adjacent shade useful for gradient transitions

#7CE685

Comparable green alternative with distinct character

HEX Code #319B3A in Design Systems

For Figma and code handoff, document #319B3A 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 112/255, 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 #319B3A

What color is #319B3A?

Visually, #319B3A appears as deep green. At HSL(125°, 52%, 40%), the hue sits in the green zone with strong saturation and deep brightness.

Is #319B3A a dark or light color?

Based on WCAG luminance weighting, #319B3A scores 112/255 — classifying it as dark. It functions well as button fills, header bars, and accent blocks with light text..

What colors go well with #319B3A?

Try combining #319B3A with shades at 305° (complementary) for bold contrast, 245° and 5° (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 #319B3A for branding?

Yes, #319B3A works effectively for branding. The green family communicates nature, renewal, and tranquility, and its deep character adds distinctiveness. Pair it with comprehensive brand guidelines specifying approved backgrounds, text treatments, and co-branding rules.

How do I convert #319B3A to other color formats?

#319B3A equals RGB(49, 155, 58) and HSL(125°, 52%, 40%). 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.