Color Details and Palettes for #577A6A

Details about the color Ecological

Closest web-safe match: #666666

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 #577A6A
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About Color Hex #577a6a

The color Ecological, with hexadecimal code #577a6a, is categorized under the cyan family—a cool, refreshing hue fundamental to CMYK printing. Cyan evokes clarity, focus, and digital innovation, appearing across tech interfaces and futuristic design systems. Additionally, it evokes emotions such as Refreshment, Clarity, Communication and Serenity. Cyan or blue-green is associated with healing, water, and tranquility. It can symbolize communication and clarity in various cultures. At just 17% saturation, this near-neutral shade carries only a subtle hint of its underlying hue, making it versatile for large surfaces and professional contexts. With a mid-range lightness of 41%, 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 Refreshment, Clarity, Communication, or Serenity. It can be effectively used in web design, branding, and marketing materials to attract attention and convey specific messages.

The RGB values for Ecological are (87, 122, 106), providing a combination of red: 87, green: 122, and blue: 106. In HSL format, it has a hue of 153.00°, saturation of 17.00%, and lightness of 41.00%.

The HSV representation includes a hue of 153.00°, saturation of 29.00%, and value of 48.00%. Its CMYK composition is cyan: 29.00%, magenta: 0.00%, yellow: 13.00%, and black: 52.00%.

The calculated luminance of #577a6a is 0.170, 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 #666666. Its contrast ratio is 4.40:1 against black and 4.78:1 against white. It works well on light backgrounds but may be challenging on darker ones.

In terms of color temperature, #577a6a reads as cool. When it comes to accessibility, testing against standard guidelines suggests that using white text meets typical WCAG contrast standards. Additionally, the ideal foreground color for improved legibility on #577a6a is white.

Considering its saturation and lightness, #577a6a appears more vivid and energetic, making it stand out in designs that aim to capture attention.

History, Usage, Psychology & Design Ideas for #577A6A

Ecological (#577A6A) belongs to the Teal color family.

With a dusty, low-saturation character, this color offers quiet complexity—neither bold nor faded. Dusty tones add vintage charm to retro-inspired designs and pair beautifully with metallic accents like copper or brass.

Historical Background

Teal—named after the Eurasian teal duck's distinctive head stripe—gained prominence as a design color in the 1990s. However, teal pigments trace back to ancient Egyptian faience, a ceramic technique that produced striking blue-green glazes for amulets and tiles. In contemporary culture, teal ribbons symbolize ovarian cancer awareness and anxiety-disorder advocacy.

Design & Usage Tips

Teal bridges the reliability of blue with the renewal of green, making it versatile across healthcare, education, and technology sectors. Pair teal with coral or warm peach for a modern complementary scheme, or with light gray for a clean, professional interface. Teal works well as both a primary and accent color.

Sitting on the cool side of the spectrum (hue 153°), it promotes a feeling of calm distance and intellectual clarity, which is why cool hues dominate corporate identities, healthcare design, and productivity tools. With only 17% saturation, this near-neutral shade carries just a hint of its underlying hue—subtle enough for large surfaces yet adding more warmth (or coolness) than a pure gray.

Psychological Impact

Teal evokes calm confidence, open communication, and clarity of thought. It feels more energetic than navy but more grounded than bright cyan. In branding, teal signals trustworthiness with a creative edge—bridging corporate reliability and startup innovation.

With a mid-range lightness of 41%, 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

Use teal as a hero-section background color paired with white text and photography for a healthcare or wellness brand. Create duotone imagery (teal + coral) for vibrant social media graphics. In dashboards, teal chart lines stand out clearly against white backgrounds.

#577A6A Color Conversions

Every way to write Ecological — copy Ecological 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
#577A6A

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(87, 122, 106)

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(153, 17%, 41%)

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(153, 29%, 48%)

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(153 34% 52%)

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(29%, 0%, 13%, 52%)

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(54.79% 0.047 164.79)

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

OKLab Modern
oklab(54.79% -0.045 0.012)

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: 48.24, a: -16.08, b: 4.78

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

LCH Perceptual
L: 48.24, C: 16.78, H: 163.46

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

XYZ CIE Science
X: 13.49, Y: 16.99, Z: 16.20

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
5732970

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

RGB Color Percentages for #577a6a

RGB Color Percentages for Ecological (HEX Code: #577a6a) 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 38.73% of the total composition. The complete breakdown of RGB contributions is:

Red:
27.62%
Green:
38.73%
Blue:
33.65%

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

CMYK Ink Levels & Print Guide for #577a6a

CMYK Ink Levels for Ecological (HEX Code: #577a6a) provide a breakdown of the percentages of Cyan, Magenta, Yellow, and Black inks needed for accurate print reproduction. The composition of Ecological prominently features Key, 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: 28.69%, Magenta: 0%, Yellow: 13.11%, and Black: 52.16%.

Luminance & Contrast for #577A6A

Relative luminance gauges how bright Ecological 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 0.170
0 · dark1 · light
Aa
Black text 4.40:1
AA AAA Large
Aa
White text 4.78:1
AA AAA Large

Quick CSS Snippets for #577A6A

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

Background background-color: #577A6A;
Text color: #577A6A;
Border border: 2px solid #577A6A;
RGB background-color: rgb(87, 122, 106);
HSL background-color: hsl(153, 17%, 41%);
Variable --color: #577A6A;

#577a6a 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.

#eef2f0
#d5deda
#bccac3
#a3b6ad
#89a297
#708e80
#577a6a Original
#4a685a
#3d554a
#30433a
#23312a
#161f1b
#090c0b

#577a6a 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.

#577a6a Original
#7a5767

#577a6a 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.

#577a6a Original
#57797a
#577a59
#57677a
#677a57
#59577a
#797a57

#577a6a 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.

#577a6a Original
#6a577a
#7a6a57

#577a6a 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.

#577a6a Original
#59577a
#7a5767
#797a57

Color Blindness Simulation for #577a6a

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 Ecological (#577a6a) 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)

Friendly

Protanopia (Red Weakness)

Friendly

Tritanopia (Blue-Yellow Weakness)

Friendly

Achromatopsia (Total Color Blindness)

Friendly

Color Harmonies for #577a6a

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)

#577A6A Nearby Colors

A handful of colors just a step away from #577A6A — 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.

#668877 Aloe Vera
#446655 June Ivy
#779988 Parisian Patina
#335555 Dark Slate Gray
#447766 Majorelle Gardens
#667766 Camping Trip
#557777 Rogue Waters
#557766 Ecological

Colors Similar to #577a6a

These colors are close neighbours of #577A6A in the RGB color space. Each subtle variation can produce a noticeably different mood in your design while remaining harmonious with the original Cyan tone.

#587a6a Ecological
#577b6a Ecological
#577a6b Ecological
#567a6a Ecological
#57796a Ecological
#577a69 Ecological
#687a6a Ecological
#578b6a Clouded Pine
#577a7b Stream Burble
#467a6a Majorelle Gardens
#57696a Wrapped in Twilight
#577a59 Irish Clover

Looking for more Cyan shades? Browse Cyan colors →

Explore Vibrant Images Featuring Ecological (#577a6a)

Discover a vibrant gallery of images that not only showcase the captivating hue of Ecological, 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.