Exploring the Color #661B25

#661B25 sits at 352° on the color wheel, placing it in the red family of the warm half of the spectrum. With 58% saturation and 25% lightness, it reads as a moderately saturated, shadowed tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 102, 27, 37 produces a 12.01:1 contrast ratio against white, which clears WCAG AAA for body text in that pairing.

In RGB space #661B25 is a clear variant of CSS maroon — about 53 units away from #800000. Designers reach for red hues at this saturation when the brief calls for a conversational, mid-energy register, and at this lightness when they want weight, depth, and grounded contrast. On screen the warm cast tends to pair best with cool neutrals around 210°-230° to balance temperature.

Darkening Shades

Lightening Shades