ColourPilot

Dark Sea Green

Hex Code #91B171

Color Analysis Summary

Color #91B171, historically referred to as Dark Sea Green, is a beautifully balanced color tone. Mathematically, in the RGB (Red, Green, Blue) spectrum, this color is formulated by mixing 57% red, 69% green, and 44% blue. These digital components translate to exact numerical values of Red: 145, Green: 177, and Blue: 113. In terms of web formatting, this exact tone is declared in stylesheets using the hex code #91B171. For designers working with cylindrical coordinates, its HSL values are mapped to a hue angle of 90°, a saturation of 29%, and a lightness index of 57%. In the HSV (Hue, Saturation, Value) model, it retains a brightness value of 69%. Because of its specific lightness, this tone offers distinct visual contrast properties. Incorporating #91B171 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)145, 177, 113
HSL (Hue, Sat, Lightness)90°, 29%, 57%
HSV (Hue, Sat, Value)90°, 36%, 69%
CSS Valuergb(145, 177, 113)

WCAG 2.1 Contrast & Accessibility Check

On White Background2.41:1
AA Normal Text (4.5:1)FAIL
AA Large Text (3.0:1)FAIL
AAA Normal Text (7.0:1)FAIL
AAA Large Text (4.5:1)FAIL
On Black Background8.73:1
AA Normal Text (4.5:1)PASS
AA Large Text (3.0:1)PASS
AAA Normal Text (7.0:1)PASS
AAA Large Text (4.5:1)PASS

Color Harmonies

Complementary Harmony

Analogous Harmony

Triadic Harmony

Monochromatic Harmony

Shades of Dark Sea Green

Tints of Dark Sea Green