Color Details and Palettes for #51CC3E

Details about the color Lime Green

Closest web-safe match: #66CC33

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 #51CC3E
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About Color Hex #51cc3e

The color Lime Green, with hexadecimal code #51cc3e, resides within the green color family, the hue most connected to nature, growth, and renewal. Green soothes the eye more than any other color, making it ideal for wellness, sustainability, and financial brands. Additionally, it evokes emotions such as Nature, Healing, Balance, Stability and Calmness. Green is often linked to nature and growth universally, and in some cultures, it symbolizes fertility, renewal, and even immortality. In Islam, green holds significant religious meaning. At 58% saturation, this color is clearly chromatic yet balanced—colorful enough to be distinctive without overwhelming adjacent content. With a mid-range lightness of 52%, it offers excellent versatility—readable as text on light backgrounds and visible as an element on dark ones. This color is ideal for designs that aim to express Nature, Healing, Balance, Stability, or Calmness. It can be effectively used in web design, branding, and marketing materials to attract attention and convey specific messages.

The RGB values for Lime Green are (81, 204, 62), providing a combination of red: 81, green: 204, and blue: 62. In HSL format, it has a hue of 112.00°, saturation of 58.00%, and lightness of 52.00%.

The HSV representation includes a hue of 112.00°, saturation of 70.00%, and value of 80.00%. Its CMYK composition is cyan: 60.00%, magenta: 0.00%, yellow: 70.00%, and black: 20.00%.

The calculated luminance of #51cc3e is 0.453, offering a brightness level suitable for various design requirements.

This color is not part of the web-safe color palette. The closest web-safe color to this is the color HEX #66CC33. Its contrast ratio is 10.06:1 against black and 2.09:1 against white. It works well on dark backgrounds but may be less readable on lighter ones.

In terms of color temperature, #51cc3e reads as cool. When it comes to accessibility, testing against standard guidelines suggests that using black text meets typical WCAG contrast standards. Additionally, the ideal foreground color for improved legibility on #51cc3e is black.

Considering its saturation and lightness, #51cc3e appears more vivid and energetic, making it stand out in designs that aim to capture attention.

History, Usage, Psychology & Design Ideas for #51CC3E

Lime Green (#51CC3E) belongs to the Green color family.

With moderate saturation and balanced lightness, this muted tone feels sophisticated and understated. Muted hues like this excel in editorial design, professional portfolios, and interior spaces that seek calm refinement.

Historical Background

Green pigments were notoriously difficult to produce until modern chemistry. Ancient Egyptians used malachite, while Scheele's Green (1775) and Paris Green contained lethal arsenic—reportedly sickening Napoleon in his green-wallpapered exile room. In Islam, green symbolizes paradise and is associated with the Prophet Muhammad. Celtic traditions link green to the fae realm and the untamed forces of nature.

Design & Usage Tips

Green is the universal signifier of nature, sustainability, and health. It dominates eco-brands, organic food labels, and wellness apps. Medium greens work as primary brand colors, while darker greens (forest, hunter) lend gravitas to financial and legal institutions. Pair green with earth tones for authenticity or with white for clinical freshness.

Sitting on the cool side of the spectrum (hue 112°), it promotes a feeling of calm distance and intellectual clarity, which is why cool hues dominate corporate identities, healthcare design, and productivity tools. With 58% saturation, it occupies a comfortable middle ground: colorful enough to be distinctive, yet restrained enough for extended reading or large surface areas.

Psychological Impact

Green is the easiest color for the human eye to process, which is why it feels restful and balancing. It lowers stress, encourages concentration, and symbolizes renewal. In UX, green universally signals success, completion, and safe-to-proceed actions.

With a mid-range lightness of 52%, this tone is highly versatile: dark enough to serve as body text on white, yet light enough to stand out on charcoal or navy backgrounds.

Creative Design Ideas

Create depth with a dark-to-light green gradient background for nature-themed landing pages. Use forest green with gold serif typography for a classic, trustworthy brand identity. In data visualization, green represents positive trends, growth, and on-target metrics.

#51CC3E Color Conversions

Every way to write Lime Green — copy Lime Green as RGB, HSL, HSV, HWB, CMYK, OKLCH, OKLab, CIELAB, LCH, XYZ or a decimal integer. One-tap copy on every format; tap on any card to learn what it is and when to use it.

12 formats
HEX Web
#51CC3E

Hexadecimal is the web’s universal color notation — two digits each for red, green and blue. Drop it straight into HTML, CSS or any design tool.

RGB Screen
rgb(81, 204, 62)

RGB is the additive Red-Green-Blue model every screen uses to emit light. The default choice for websites, apps and on-screen UI.

HSL Web
hsl(112, 58%, 52%)

HSL breaks a color into Hue, Saturation and Lightness — the most intuitive way to lighten, darken or mute a color in CSS.

HSV HSB Design
hsv(112, 70%, 80%)

HSV (also called HSB) maps Hue, Saturation and Value/Brightness. It is the model behind the color pickers in Photoshop, Figma and most design apps.

HWB CSS 4
hwb(112 24% 20%)

HWB blends a pure hue with Whiteness and Blackness — a painter-friendly model added in CSS Color 4 for quick tints and shades.

CMYK Print
cmyk(60%, 0%, 70%, 20%)

CMYK is the subtractive Cyan-Magenta-Yellow-Black ink model. Use these values when preparing artwork for a printer or commercial press.

OKLCH Modern
oklch(74.80% 0.210 141.16)

OKLCH is a modern, perceptually-uniform space (Lightness, Chroma, Hue). It powers smooth gradients and accessible palettes in today’s CSS.

OKLab Modern
oklab(74.80% -0.164 0.132)

OKLab is the Cartesian form of OKLCH — ideal for blending and interpolating colors without the muddy midpoints older spaces produce.

CIELAB L*a*b* Perceptual
L: 73.08, a: -59.98, b: 57.87

CIELAB is a device-independent, perceptually-uniform space. It is the standard for measuring color difference (ΔE) and matching across devices.

LCH Perceptual
L: 73.08, C: 83.34, H: 136.03

LCH is CIELAB in cylindrical form — Lightness, Chroma and Hue — letting you adjust vividness and hue while staying perceptually even.

XYZ CIE Science
X: 25.86, Y: 45.28, Z: 11.94

CIE XYZ is the 1931 master space that underpins every other model here — the scientific bridge used to convert between color systems.

Decimal int Code
5360702

The 24-bit integer value of the color — handy for databases, APIs, game engines and low-level graphics code.

RGB Color Percentages for #51cc3e

RGB Color Percentages for Lime Green (HEX Code: #51cc3e) display the relative contribution of Red, Green, and Blue in forming the color. Understanding these percentages provides insight into the color's visual balance and primary components.

This color is primarily dominated by Green, making up 58.79% of the total composition. The complete breakdown of RGB contributions is:

Red:
23.34%
Green:
58.79%
Blue:
17.87%

This analysis highlights the influence of each primary color, offering a deeper understanding of the visual characteristics of Lime Green.

CMYK Ink Levels & Print Guide for #51cc3e

CMYK Ink Levels for Lime Green (HEX Code: #51cc3e) provide a breakdown of the percentages of Cyan, Magenta, Yellow, and Black inks needed for accurate print reproduction. The composition of Lime Green prominently features Yellow, reflecting its dominant color characteristic. This information is invaluable for optimizing ink usage and achieving precise color results in printed materials.

The exact CMYK values are: Cyan: 60.29%, Magenta: 0%, Yellow: 69.61%, and Black: 20%.

Luminance & Contrast for #51CC3E

Relative luminance gauges how bright Lime Green is, while the WCAG contrast ratios show how legible black or white text is on it — and which accessibility levels (AA / AAA) it passes.

Relative luminance 0.453
0 · dark1 · light
Aa
Black text 10.06:1
AA AAA Large
Aa
White text 2.09:1
AA AAA Large

Quick CSS Snippets for #51CC3E

Copy-and-paste CSS for Lime Green — backgrounds, text, borders and a custom property. Each line is ready to drop into your stylesheet.

Background background-color: #51CC3E;
Text color: #51CC3E;
Border border: 2px solid #51CC3E;
RGB background-color: rgb(81, 204, 62);
HSL background-color: hsl(112, 58%, 52%);
Variable --color: #51CC3E;

#51cc3e Monochrome Palette

The Monochrome Palette consists of shades created by adjusting the brightness. These include lighter, original, and darker shades of the color. This layout helps to visualize the color's range and its potential use in design.

#eefaec
#d4f2cf
#b9ebb2
#9fe395
#85db78
#6bd45b
#51cc3e Original
#45ad35
#398f2b
#2d7022
#205219
#143310
#081406

#51cc3e Complementary Palette

The Complementary Palette is made up of two colors that sit opposite each other on the color wheel. These colors create high contrast and vibrant designs, making them perfect for attention-grabbing elements and dynamic visuals.

#51cc3e Original
#b93ecc

#51cc3e Analogic Palette

The Analogic Palette consists of colors that are next to each other on the color wheel. These colors typically create harmonious and subtle designs, often used to evoke calmness and unity in your visual projects.

#51cc3e Original
#3ecc72
#98cc3e
#3eccb9
#ccb93e
#3e98cc
#cc723e

#51cc3e Triadic Palette

The Triadic Palette is made up of three colors evenly spaced on the color wheel. This combination provides a vibrant and balanced color scheme, often used for dynamic and energetic designs while maintaining harmony.

#51cc3e Original
#3e51cc
#cc3e51

#51cc3e Quad Palette

The Quad Palette, also known as tetradic, consists of four colors evenly spaced on the color wheel. This combination offers a diverse and bold color scheme, ideal for creating rich, complex designs with multiple accents while still maintaining balance.

#51cc3e Original
#3e98cc
#b93ecc
#cc723e

Color Blindness Simulation for #51cc3e

Colors are perceived differently by individuals with various forms of color blindness. Use the dropdown below to see how this color may look through the eyes of someone with color vision deficiency. Explore how Lime Green (#51cc3e) might appear to people with different visual experiences, and gain deeper insights into color accessibility for your designs!

Each color box displays a "Friendly" or "Not Friendly" tag in the bottom-right corner. A "Friendly" tag indicates that the color difference is distinguishable to individuals with the specific type of color blindness. Conversely, a "Not Friendly" tag means that the color difference might not be distinguishable, potentially causing accessibility issues in your design.

Normal Vision

Deuteranopia (Green Weakness)

Not Friendly

Protanopia (Red Weakness)

Not Friendly

Tritanopia (Blue-Yellow Weakness)

Not Friendly

Achromatopsia (Total Color Blindness)

Not Friendly

Color Harmonies for #51cc3e

Color harmonies refer to the visually pleasing combinations of colors that are derived from specific relationships on the color wheel. These harmonious schemes, such as complementary, triadic, and analogous colors, create a balanced and engaging visual experience in design.

Complementary

Analogous

Triadic

Tetradic (Quad)

#51CC3E Nearby Colors

A handful of colors just a step away from #51CC3E — each one nudges the brightness, richness, or shade a little while still feeling like the same color. Use the buttons on any swatch to copy its hex or open its full color page.

#66dd55 Koopa Green Shell
#44bb33 Exit Light
#77ee66 The Matrix
#22aa11 Always Greener Grass
#44cc33 Lime Green
#66cc44 Verminal
#00cc55 Alienated
#77cc22 Blinking Terminal

Colors Similar to #51cc3e

These colors are close neighbours of #51CC3E in the RGB color space. Each subtle variation can produce a noticeably different mood in your design while remaining harmonious with the original Green tone.

#52cc3e Lime Green
#51cd3e Lime Green
#51cc3f Lime Green
#50cc3e Lime Green
#51cb3e Lime Green
#51cc3d Lime Green
#62cc3e Verminal
#51dd3e Alarming Slime
#51cc4f Walled Garden
#40cc3e Lime Green
#51bb3e Exit Light
#51cc2d Verminal

Looking for more Green shades? Browse Green colors →

Explore Vibrant Images Featuring Lime Green (#51cc3e)

Discover a vibrant gallery of images that not only showcase the captivating hue of Lime Green, but also embody its unique mood and personality. Each carefully curated photo is selected to highlight the richness and diversity of this color, offering inspiration for design, art, and creative projects.