#039949 Hex Color
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#039949 is a bold, saturated green that commands attention without feeling aggressive. Its high chroma makes it an ideal accent for call-to-action buttons or sustainable brand identities where you need visibility. Because it maintains strong contrast, pair it with black text for optimal readability in UI design. This hex code works best in limited applications rather than as a massive background field.
Questions about #039949
What is #039949 in RGB, HSL and CMYK?
In RGB, #039949 is rgb(3, 153, 73), in HSL hsl(148, 96%, 31%) and in CMYK 98%, 0%, 52%, 40%.
What makes #039949 effective for UI design?
#039949 carries high saturation that draws the eye, making it a perfect choice for primary action buttons or alert indicators. Use it sparingly to maintain visual hierarchy, as its intensity can overwhelm a layout if used as a large background fill.
What text color works best against #039949?
Black or very dark charcoal text provides the strongest readability against #039949 because of the high luminance contrast. Avoid using white text, which often appears hazy or washed out against this specific shade of green unless the font weight is extremely bold.
Is #039949 readable on white or black?
#039949 has a 3.71:1 contrast ratio on white and 5.65:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works only for large text (24px, or 18.5px bold) and on black it works for body text. Try other pairs in the contrast checker.