ColourPilot

Dark Olive Green

Hex Code #665B45

Color Analysis Summary

Color #665B45, historically referred to as Dark Olive Green, is a beautifully balanced color tone. Mathematically, in the RGB (Red, Green, Blue) spectrum, this color is formulated by mixing 40% red, 36% green, and 27% blue. These digital components translate to exact numerical values of Red: 102, Green: 91, and Blue: 69. In terms of web formatting, this exact tone is declared in stylesheets using the hex code #665B45. For designers working with cylindrical coordinates, its HSL values are mapped to a hue angle of 40°, a saturation of 19%, and a lightness index of 34%. In the HSV (Hue, Saturation, Value) model, it retains a brightness value of 40%. Because of its specific lightness, this tone offers distinct visual contrast properties. Incorporating #665B45 into your UI layout is highly recommended for building visual hierarchy, either as a primary brand marker or a subtle secondary accent. When paired with its programmatic complement or analogous siblings, it creates a highly professional and accessible color scheme.

Color Code Formats

RGB (Red, Green, Blue)102, 91, 69
HSL (Hue, Sat, Lightness)40°, 19%, 34%
HSV (Hue, Sat, Value)40°, 32%, 40%
CSS Valuergb(102, 91, 69)

WCAG 2.1 Contrast & Accessibility Check

On White Background6.67:1
AA Normal Text (4.5:1)PASS
AA Large Text (3.0:1)PASS
AAA Normal Text (7.0:1)FAIL
AAA Large Text (4.5:1)PASS
On Black Background3.15:1
AA Normal Text (4.5:1)FAIL
AA Large Text (3.0:1)PASS
AAA Normal Text (7.0:1)FAIL
AAA Large Text (4.5:1)FAIL

Color Harmonies

Complementary Harmony

Analogous Harmony

Triadic Harmony

Monochromatic Harmony

Shades of Dark Olive Green

Tints of Dark Olive Green