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#3FFF1B Color Meaning and Information

Everything you need to know about #3FFF1B including values, color harmonies, shades, meanings, and applications in design, branding, and everyday visuals.

#3FFF1B Color Information

#3FFF1B RGB value is (63, 255, 27). The hex color red value is 63, green is 255, and blue is 27. Its HSL format shows a hue of 111°, saturation of 100 percent, and lightness of55 percent. The CMYK process values are 75 percent, 0 percent, 89 percent, 0percent.

#3FFF1B
rgb(63, 255, 27)
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#3FFF1B Color Meaning

Color #3FFF1B electrifies perception with synthetic life, biohazard awareness, and digital euphoria. Color #3FFF1B is one of the purest green wavelengths visible to humans, nearly matching the peak sensitivity of daylight vision (555 nm). #3FFF1B isn’t forest green—#3FFF1B’s the glow of a terminal cursor, a sci-fi interface, or a radioactive warning label. Psychologically, color #3FFF1B heightens alertness while paradoxically feeling “alive.” Research in visual ergonomics shows that green reduces eye strain, but #3FFF1B hyper-saturated variant overrides relaxation to trigger hyper-focus. #3FFF1B’s used in military HUDs and coding terminals because #3FFF1B maximizes contrast against black without the fatigue of white. #3FFF1B says: pay attention, but stay calm. Culturally, color #3FFF1B straddles danger and delight. #3FFF1B’s the color of toxic waste in film, yet also of “go” signals in gaming and rave culture. #3FFF1B duality makes #3FFF1B potent in activism—think climate protests using fluorescent greens to signal both ecological threat and vibrant resistance. #3FFF1B embodies the tension between nature corrupted and nature amplified. Symbolically, color #3FFF1B represents artificial vitality. #3FFF1B is life re-engineered: CRISPR crops, bioluminescent algae, code that breathes. In brand storytelling, #3FFF1B conveys cutting-edge science that doesn’t hide its synthetic origin. #3FFF1B’s not organic—#3FFF1B’s optimized. And in that honesty lies its integrity.

Color Conversion

Convert #3FFF1B 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
#3FFF1B
RGB
rgb(63, 255, 27)
HSL
hsl(111°, 100%, 55%)
CMYK
cmyk(75%, 0%, 89%, 0%)
HSV
hsv(111°, 89%, 100%)
XYZ
38.0077 72.6559 13.0577
Yxy
72.6559 0.3072 0.5873
Hunter Lab
85.2384 -24.6058 16.5953
CIE-Lab
88.2833 -81.1298 81.1712

RGB Values & CMYK Values

RGB Values

Red63 / 255 (25%)
25%
Green255 / 255 (100%)
100%
Blue27 / 255 (11%)
11%

CMYK Values

Cyan75 / 100 (75%)
75%
Magenta0 / 100 (0%)
Yellow89 / 100 (89%)
89%
Key (Black)0 / 100 (0%)

Color Variations

#3FFF1B 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

#3FFF1B 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 #3FFF1B 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
#3FFF1B

Sample Text

This is how your text will look with these colors.

Large Text (18pt+)

1.35:1
WCAG AA
WCAG AAA

Normal Text

1.35:1
WCAG AA
WCAG AAA

UI Components

1.35:1
WCAG AA
WCAG AAA

Color Blindness Simulator

See how #3FFF1B 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

#3FFF1B

protanopia

#929452

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

CSS Examples

Background Color

background-color: #3FFF1B;

Text Color

color: #3FFF1B;

Sample Text

Border Color

border: 2px solid #3FFF1B;

Box Shadow

box-shadow: 0 4px 6px #3FFF1B40;

Text Shadow

text-shadow: 2px 2px 4px #3FFF1B;

Sample Text

Gradient

background: linear-gradient(135deg, #3FFF1B 0%, #19a500 100%);

#3FFF1B Color FAQs

Frequently asked questions about #3FFF1B color meaning, symbolism, and applications. Click on any question to expand detailed answers.