Closest web-safe match: #66CC33

Color Details and Palettes for #5AC02A

Details about the color Luigi#5AC02A

Conversions, palettes, contrast & design ideas for this color.

Green family Cool WCAG ink: dark
HEX #5AC02A RGB rgb(90, 192, 42) HSL hsl(101, 64%, 46%) CMYK cmyk(53%, 0%, 78%, 25%)

Color profile

About Color Hex #5AC02A

#5AC02A is a cool color from the Green family, closest in name to “Luigi”. In RGB it is rgb(90, 192, 42); in HSL, hsl(101, 64%, 46%).

The color Luigi, with hexadecimal code #5ac02a, 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 64% saturation, this color is clearly chromatic yet balanced—colorful enough to be distinctive without overwhelming adjacent content. With a mid-range lightness of 46%, 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.

Key facts

RGB 90, 192, 42 red · green · blue HSL 101° 64% 46% hue · sat · light HSV 101° 78% 75% design-app pickers CMYK 53 0 78 25 print inks, % Luminance 0.400 0 dark → 1 light On black 9.01:1 ✓ AA contrast ratio On white 2.33:1 ✕ AA contrast ratio Web-safe #66CC33 closest web-safe Best text black ideal foreground Character Vivid cool · green family

The story of this color

History, Usage, Psychology & Design Ideas for #5AC02A

Luigi (#5AC02A) belongs to the Green color family.

This vivid mid-tone strikes the ideal balance between intensity and readability, making it a strong candidate for primary brand colors, interactive UI elements, and logo design where immediate recognition is essential.

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 101°), it promotes a feeling of calm distance and intellectual clarity, which is why cool hues dominate corporate identities, healthcare design, and productivity tools. With 64% 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 46%, 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.

Every format

#5AC02A Color Conversions

Every way to write Luigi — one-tap copy on every format; tap on any card to learn what it is and when to use it.

12 formats
HEX Web
#5AC02A

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(90, 192, 42)

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(101, 64%, 46%)

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(101, 78%, 75%)

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(101 16% 25%)

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(53%, 0%, 78%, 25%)

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(71.89% 0.204 138.01)

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

OKLab Modern
oklab(71.89% -0.152 0.136)

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: 69.50, a: -54.78, b: 61.33

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

LCH Perceptual
L: 69.50, C: 82.23, H: 131.77

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

XYZ CIE Science
X: 23.48, Y: 40.04, Z: 8.68

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
5947434

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

Channel breakdown

RGB Color Percentages for #5AC02A

How much red, green and blue light mixes into Luigi.

Red 90/255 27.8% Green 192/255 59.3% Blue 42/255 13.0%

Percentages show each channel's share of the total light (R + G + B) in Luigi.

Ink coverage

CMYK Ink Levels & Print Guide for #5AC02A

Ink needed to reproduce Luigi in four-color print. Heaviest ink: Yellow.

53% CYAN 0% MAGENTA 78% YELLOW 25% KEY

Print tip: treat these values as a starting point — final output depends on printer profile, paper stock and calibration.

Accessibility · WCAG

Luminance & Contrast for #5AC02A

How bright Luigi is, and how far black and white text clear each WCAG bar.

Relative luminance 0.400
0 · dark1 · light

Contrast ratio · 1:1 → 21:1 (log scale)

Aa Black text 9.01:1 ✓ AA ✓ AAA ✓ Large
Aa White text 2.33:1 ✕ AA ✕ AAA ✕ Large

Developer shortcuts

Quick CSS Snippets for #5AC02A

Copy-and-paste CSS for Luigi — per-line copy, or grab the whole block.

luigi.css
background-color: #5AC02A;
color: #5AC02A;
border: 2px solid #5AC02A;
background-color: rgb(90, 192, 42);
background-color: hsl(101, 64%, 46%);
--color: #5AC02A;

Shades · light to dark

#5AC02A Monochrome Palette

Lighter and darker steps of Luigi — the color's full brightness range in one strip.

#EEF9EA
#D6EFCA
#BDE6AA
#A4DC8A
#8CD36A
#73C94A
#5AC02A
#4DA324
#3F861D
#326A17
#244D11
#17300B
#091304

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Harmony · 180° apart

#5AC02A Complementary Palette

Two colors opposite on the wheel — maximum contrast for attention-grabbing accents.

#5AC02A
#912AC0

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Harmony · adjacent hues

#5AC02A Analogic Palette

Neighboring hues on the wheel — harmonious, calm combinations that feel unified.

#5AC02A
#2AC046
#A5C02A
#2AC091
#C0912A
#2AA5C0
#C0462A

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Harmony · 120° apart

#5AC02A Triadic Palette

Three colors evenly spaced on the wheel — vibrant and energetic, yet balanced.

#5AC02A
#2A5AC0
#C02A5A

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Harmony · 90° apart

#5AC02A Quad Palette

Four colors evenly spaced on the wheel (tetradic) — rich schemes with multiple accents.

#5AC02A
#2AA5C0
#912AC0
#C0462A

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Accessibility

Color Blindness Simulation for #5AC02A

How Luigi reads across five kinds of color vision — a ✓ Friendly verdict means the color difference stays distinguishable for that vision type.

#5AC02A
#807957
#86874E
#5F6B71
#9F9F9F
Normal vision full color Deuteranopia green weakness ✕ Not friendly Protanopia red weakness ✕ Not friendly Tritanopia blue-yellow weakness ✕ Not friendly Achromatopsia total color blindness ✕ Not friendly

The dot marks the original color. Hover any shade to copy its hex.

Harmony overview

Color Harmonies for #5AC02A

The lead color from each harmony scheme, side by side — a shortcut to the full palettes above.

#912AC0
#2AC046
#2A5AC0
#2AA5C0
Complementary opposite hue Analogous adjacent hue Triadic 120° apart Tetradic (Quad) 90° apart

Perceptually nearby

#5AC02A Nearby Colors

A step away in brightness, richness or shade — each still feels like the same color.

Verminal#66CC44
Botanical Garden#44AA11
Koopa Green Shell#77DD55
Grass Is Greener#339900
Luigi#44BB11
Exit Light#66BB33
Walled Garden#22CC44
Kiwi Crush#77BB00

From the color-name library

Colors Similar to #5AC02A

The closest named colors to #5AC02A — same mood, each with its own character.

Luigi#4CBB17
Exit Light#55BB33
Frog#58BC08
Zunda Green#6BC026
Sour Apple Rings#33BB00
Emerald Glitter#66BB00
Crude Banana#21C40E
Verminal#55CC11
Lush Plains#22BB22
Candy Green#33CC00
Kiwi Crush#7BC027
Extra Life#6AB417

Looking for more Green shades? Browse Green colors →

Inspiration

Explore Vibrant Images Featuring Luigi (#5ac02a)

Curated Unsplash photos that carry the mood of Luigi — hover any tile to download it or view the original.

Good to know

Frequently Asked Questions about #5AC02A

#5AC02A is a cool color from the Green family. Its closest matched name is “Luigi”, matched perceptually with the CIEDE2000 color-difference formula. In RGB it is rgb(90, 192, 42); in HSL, hsl(101, 64%, 46%).
In RGB, #5AC02A is rgb(90, 192, 42); in HSL it is hsl(101, 64%, 46%); and in CMYK — the model used for print — it is cmyk(53%, 0%, 78%, 25%).
#5AC02A has a contrast ratio of 9.01:1 against black and 2.33:1 against white. For readability, black body text meets the WCAG AA threshold of 4.5:1 on it, while white does not.
The direct complement of #5AC02A is #912AC0 (opposite on the color wheel). For ready-made combinations, this page includes monochrome, analogous, triadic and tetradic palettes built from #5AC02A in the palette sections above.
The closest named colors to #5AC02A are Luigi (#4CBB17), Exit Light (#55BB33), Frog (#58BC08), Zunda Green (#6BC026).