#66F899
A light, vivid green closely aligning with Mediumspringgreen.
About #66F899
At its core, #66F899 is a light and vivid hue. Its closest recognized web color is Mediumspringgreen. To achieve this exact tint on a monitor, you would use an RGB mix of 102, 248, and 153.
Translating this color to physical media requires the CMYK color model. The color uses 59% Cyan, 0% Magenta, 38% Yellow, and 3% Black. The HSL representation is 141.0° hue, 91.3% saturation, and 68.6% lightness.
From a UX and accessibility standpoint, contrast is paramount. Mathematical luminance calculations suggest that #000000 text provides the most optimal reading experience. Strict adherence to these ratios protects visually impaired users from unreadable interfaces.
Color Space Conversions
HEX#66F899
RGB102, 248, 153
HSL141.0°, 91.3%, 68.6%
CMYK59%, 0%, 38%, 3%
HSV141.0°, 58.9%, 97.3%
LAB88.1, -59.6, 34.2
XYZ44.8, 72.3, 41.7
Decimal6748313
Color Harmonies
Tints, Shades & Tones
Tints (Adding White)
Shades (Adding Black)
WCAG Contrast Accessibility
1.36:1
Text on #FFFFFF
FAIL
15.45:1
Text on #000000
AAA
1.30:1
Text on #F8FAFC
FAIL
13.14:1
Text on #0F172A
AAA
CSS Implementation
.bg-color {
background-color: #66F899;
}
.text-color {
color: #66F899;
}
.border-color {
border: 2px solid #66F899;
}