#669900
A dark, vivid green closely aligning with Olivedrab.
About #669900
When working with digital screens, the color #669900 is rendered by mixing light. Designers often compare it to the standard color Olivedrab. To achieve this exact tint on a monitor, you would use an RGB mix of 102, 153, and 0.
While screens use RGB, printing presses rely on Cyan, Magenta, Yellow, and Key (black). This specific hue requires a mix of 33% C, 0% M, 100% Y, and 40% K. This makes it a relatively light color when applied to physical surfaces.
From a UX and accessibility standpoint, contrast is paramount. The calculated luminance score dictates that #000000 typography is the safest choice. Always test your color combinations using a contrast checker before publishing.
Color Space Conversions
HEX#669900
RGB102, 153, 0
HSL80.0°, 100.0%, 30.0%
CMYK33%, 0%, 100%, 40%
HSV80.0°, 100.0%, 60.0%
LAB57.7, -36.5, 60.2
XYZ16.9, 25.6, 4.1
Decimal6723840
Color Harmonies
Tints, Shades & Tones
Tints (Adding White)
Shades (Adding Black)
WCAG Contrast Accessibility
3.43:1
Text on #FFFFFF
AA Large
6.12:1
Text on #000000
AA
3.28:1
Text on #F8FAFC
AA Large
5.20:1
Text on #0F172A
AA
CSS Implementation
.bg-color {
background-color: #669900;
}
.text-color {
color: #669900;
}
.border-color {
border: 2px solid #669900;
}