Color swatch image showing #66FF05 with RGB(102,255,5) values

#66FF05 Color Meaning and Information

Everything you need to know about #66FF05 including values, color harmonies, shades, meanings, and applications in design, branding, and everyday visuals.

#66FF05 Color Information

#66FF05 RGB value is (102, 255, 5). The hex color red value is 102, green is 255, and blue is 5. Its HSL format shows a hue of 97°, saturation of 100 percent, and lightness of 51 percent. The CMYK process values are 60 percent, 0 percent, 98 percent, 0 percent.

#66FF05 color swatch
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#66FF05 Color Meaning

Color #66FF05 conveys energetic growth, mental clarity, and refreshing vitality. In color psychology, #66FF05 fosters creativity, focus, and positive engagement. Across cultures and history, color #66FF05 is present in nature symbolism, textiles, and design, representing renewal, optimism, and forward momentum. From a spiritual perspective, color #66FF05 embodies conscious awareness, proactive energy, and balanced presence. #66FF05 encourages deliberate action and thoughtful exploration.

Color Conversion

Convert #66FF05 across different color models and formats. These conversions help designers work seamlessly between digital and print media, ensuring this color maintains its intended appearance across RGB screens, CMYK printers, and HSL color manipulations.

HEX
#66FF05
RGB
rgb(102, 255, 5)
HSL
hsl(97°, 100%, 51%)
CMYK
cmyk(60%, 0%, 98%, 0%)
HSV
hsv(97°, 98%, 100%)
XYZ
41.2669 74.3557 12.3207
Yxy
74.3557 0.3225 0.5812
Hunter Lab
86.2298 -23.5743 17.4460
CIE-Lab
89.0903 -74.3665 84.4542

RGB Values & CMYK Values

RGB Values

Red102 / 255 (40%)
40%
Green255 / 255 (100%)
100%
Blue5 / 255 (2%)

CMYK Values

Cyan60 / 100 (60%)
60%
Magenta0 / 100 (0%)
Yellow98 / 100 (98%)
98%
Key (Black)0 / 100 (0%)

Color Variations

#66FF05 harmonies come to life through carefully balanced shades, tints, and tones, giving this color depth and flexibility across light and dark variations. Shades add richness, tints bring an airy softness, and tones soften intensity, making it easy to pair in clean, modern palettes.

Color Harmonies

#66FF05 harmonies create beautiful relationships with other colors based on their position on the color wheel. Each harmony type offers unique design possibilities, enabling cohesive and visually appealing color schemes.

Analogous

Colors adjacent on the color wheel (30° apart)

Complementary

Colors opposite on the color wheel (180° apart)

Split Complementary

Three colors using one base hue and the two hues beside its opposite

Triadic

Three colors evenly spaced (120° apart)

Tetradic

Four colors forming a rectangle on the wheel

Square

Four colors evenly spaced (90° apart)

Double Split

Four colors formed from two base hues and the colors next to their opposites

Monochromatic

Variations of a single hue

Contrast Checker

(WCAG 2.1) Test #66FF05 for accessibility compliance against white and black backgrounds. Proper contrast ensures this color remains readable and usable for all audiences, meeting WCAG 2.1 standards for both normal and large text applications.

#FFFFFF
#66FF05

Sample Text

This is how your text will look with these colors.

Large Text (18pt+)

1.32:1
WCAG AA
WCAG AAA

Normal Text

1.32:1
WCAG AA
WCAG AAA

UI Components

1.32:1
WCAG AA
WCAG AAA

Color Blindness Simulator

See how #66FF05 appears to people with different types of color vision deficiencies. These simulations help create more inclusive designs that consider how this color is perceived across various visual abilities.

Normal Vision

#66FF05

protanopia

#a8aa42

Note: These simulations are approximations. Actual color vision deficiency varies by individual.

CSS Examples

Background Color

background-color: #66FF05;

Text Color

color: #66FF05;

Sample Text

Border Color

border: 2px solid #66FF05;

Box Shadow

box-shadow: 0 4px 6px #66FF0540;

Text Shadow

text-shadow: 2px 2px 4px #66FF05;

Sample Text

Gradient

background: linear-gradient(135deg, #66FF05 0%, #3b9900 100%);

#66FF05 Color FAQs

Frequently asked questions about #66FF05 color meaning, symbolism, and applications. Click on any question to expand detailed answers.