#155309 Hex Color
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#155309 is a deep, forest-toned green with low luminosity and a serious presence. This dark shade feels stable and grounded, making it an excellent choice for moody UI backgrounds or organic branding. Because it offers strong contrast against white text, it works well for readable layouts. Avoid using it in small, low-contrast applications where it might lose definition. The hex code for this color is #155309.
Questions about #155309
What is #155309 in RGB, HSL and CMYK?
In RGB, #155309 is rgb(21, 83, 9), in HSL hsl(110, 80%, 18%) and in CMYK 75%, 0%, 89%, 67%.
Where should I use the deep green #155309 in web design?
#155309 works best as a primary background or a strong accent color in high-contrast interfaces. Because it is so dark, it provides a stable, grounding effect that makes white text highly readable and professional in appearance.
What colors pair well with #155309 for a balanced palette?
To balance the intensity of #155309, pair it with soft, desaturated neutrals like cream or light beige. You can also introduce subtle metallic accents or a warm terracotta to create an organic, earthy aesthetic that feels sophisticated rather than overly dark.
Is #155309 readable on white or black?
#155309 has a 9.23:1 contrast ratio on white and 2.27:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works for body text and on black it is too faint for text. Try other pairs in the contrast checker.