Color swatch image showing #81FFF4 with RGB(129,255,244) values

#81FFF4 Color Meaning and Information

Everything you need to know about #81FFF4 including values, color harmonies, shades, meanings, and applications in design, branding, and everyday visuals.

#81FFF4 Color Information

#81FFF4 RGB value is (129, 255, 244). The hex color red value is 129, green is 255, and blue is 244. Its HSL format shows a hue of 175°, saturation of 100 percent, and lightness of 75 percent. The CMYK process values are 49 percent, 0 percent, 4 percent, 0 percent.

#81FFF4 color swatch
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#81FFF4 Color Meaning

Color #81FFF4 pulses with digital energy, synthetic clarity, and futuristic optimism. Unlike natural blues tied to sky or sea, color #81FFF4 is distinctly man-made—born from neon signs, LED displays, and sci-fi interfaces. Its high luminance and cyan-leaning tone create visual pop without the aggression of reds or yellows, making #81FFF4 effective for call-to-action elements in user experience design. Research in color psychology shows that bright cyans like color #81FFF4 accelerate perceived response time in interactive systems, likely due to their strong retinal contrast. Culturally, #81FFF4 symbolizes innovation, connectivity, and boundaryless communication—the glow of a connected world. Spiritually, color #81FFF4 represents the spark of insight, the moment data becomes understanding. #81FFF4 does not calm; #81FFF4 catalyzes.

Color Conversion

Convert #81FFF4 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
#81FFF4
RGB
rgb(129, 255, 244)
HSL
hsl(175°, 100%, 75%)
CMYK
cmyk(49%, 0%, 4%, 0%)
HSV
hsv(175°, 49%, 100%)
XYZ
61.1424 82.7188 98.3317
Yxy
82.7188 0.2525 0.3415
Hunter Lab
90.9499 -14.7800 -2.2157
CIE-Lab
92.8912 -37.7354 -5.5756

RGB Values & CMYK Values

RGB Values

Red129 / 255 (51%)
51%
Green255 / 255 (100%)
100%
Blue244 / 255 (96%)
96%

CMYK Values

Cyan49 / 100 (49%)
49%
Magenta0 / 100 (0%)
Yellow4 / 100 (4%)
Key (Black)0 / 100 (0%)

Color Variations

#81FFF4 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

#81FFF4 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 #81FFF4 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
#81FFF4

Sample Text

This is how your text will look with these colors.

Large Text (18pt+)

1.20:1
WCAG AA
WCAG AAA

Normal Text

1.20:1
WCAG AA
WCAG AAA

UI Components

1.20:1
WCAG AA
WCAG AAA

Color Blindness Simulator

See how #81FFF4 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

#81FFF4

protanopia

#b8b9f7

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

CSS Examples

Background Color

background-color: #81FFF4;

Text Color

color: #81FFF4;

Sample Text

Border Color

border: 2px solid #81FFF4;

Box Shadow

box-shadow: 0 4px 6px #81FFF440;

Text Shadow

text-shadow: 2px 2px 4px #81FFF4;

Sample Text

Gradient

background: linear-gradient(135deg, #81FFF4 0%, #00dcca 100%);

#81FFF4 Color FAQs

Frequently asked questions about #81FFF4 color meaning, symbolism, and applications. Click on any question to expand detailed answers.