Color Details and Palettes for #40331A

Details about the color Avocado Stone

Closest web-safe match: #333333

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 #40331A
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About Color Hex #40331a

The color Avocado Stone, with hexadecimal code #40331a, sits in the orange color family, typically linked to enthusiasm, creativity, and warmth. Orange hues stimulate appetite and social interaction, which is why food brands and community platforms favor them. Additionally, it evokes emotions such as Stability, Reliability, Comfort, Security and Earthiness. Orange is associated with spirituality and courage in some cultures, such as in Hinduism and Buddhism. In Western cultures, it often represents autumn, harvest, and creativity. With a moderate saturation of 42%, it has a softened, muted quality that lends sophistication and works well for backgrounds and secondary elements. At only 18% lightness, this extremely dark shade approaches black, delivering maximum drama and contrast when paired with lighter elements. This color is ideal for designs that aim to express Stability, Reliability, Comfort, Security, or Earthiness. It can be effectively used in web design, branding, and marketing materials to attract attention and convey specific messages.

The RGB values for Avocado Stone are (64, 51, 26), providing a combination of red: 64, green: 51, and blue: 26. In HSL format, it has a hue of 39.00°, saturation of 42.00%, and lightness of 18.00%.

The HSV representation includes a hue of 39.00°, saturation of 59.00%, and value of 25.00%. Its CMYK composition is cyan: 0.00%, magenta: 20.00%, yellow: 59.00%, and black: 75.00%.

The calculated luminance of #40331a is 0.035, 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 #333333. Its contrast ratio is 1.71:1 against black and 12.31:1 against white. It works well on light backgrounds but may be challenging on darker ones.

In terms of color temperature, #40331a reads as warm. 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 #40331a is white.

Considering its saturation and lightness, #40331a appears more vivid and energetic, making it stand out in designs that aim to capture attention.

History, Usage, Psychology & Design Ideas for #40331A

Avocado Stone (#40331A) belongs to the Orange color family.

This deep, saturated shade conveys authority and richness. Deep tones are favored in luxury packaging, evening-event branding, and dark-mode interfaces where they provide dramatic contrast against lighter elements.

Historical Background

Orange as a distinct color name entered the English language in the 16th century, borrowed from the Sanskrit word for the fruit. In Buddhist tradition, saffron-orange robes signify renunciation and spiritual seeking. Dutch royalty adopted orange as a national symbol through the House of Orange-Nassau, and the color remains central to the Netherlands' national identity and celebrations.

Design & Usage Tips

Orange radiates warmth and sociability, making it effective for calls to action, subscription prompts, and community-oriented brands. It pairs beautifully with deep blue for complementary contrast or with cream for a softer, artisanal look. Avoid pairing orange with red, as the two can visually clash at similar saturation levels.

Positioned on the warm side of the color wheel (hue 39°), it naturally draws the eye and creates a sense of closeness—making it effective for calls to action, food photography, and hospitality branding. At 42% saturation, the color has a muted, sophisticated quality that pairs well with bolder accents. It works as a background, a border, or a secondary element in layered compositions.

Psychological Impact

Orange stimulates enthusiasm, creativity, and appetite—which is why food delivery apps and restaurant chains frequently feature it. It signals fun and accessibility, lowering barriers to engagement. Too much orange can feel overwhelming, so balance it with generous white space.

Its low lightness of 18% gives it a deep, intense presence. Deep tones like this excel as dark-mode backgrounds, header bars, and anywhere a sense of gravity or luxury is desired.

Creative Design Ideas

Create vibrant gradient backgrounds transitioning from orange to yellow for summer campaign landing pages. Use burnt orange with charcoal typography for a sophisticated autumn editorial palette. In app design, orange notification badges on a dark interface draw the eye immediately.

#40331A Color Conversions

Every way to write Avocado Stone — copy Avocado Stone 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
#40331A

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(64, 51, 26)

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(39, 42%, 18%)

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(39, 59%, 25%)

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(39 10% 75%)

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(0%, 20%, 59%, 75%)

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(32.89% 0.043 82.61)

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

OKLab Modern
oklab(32.89% 0.006 0.043)

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: 22.06, a: 2.05, b: 17.94

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

LCH Perceptual
L: 22.06, C: 18.06, H: 83.48

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

XYZ CIE Science
X: 3.48, Y: 3.53, Z: 1.48

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
4207386

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

RGB Color Percentages for #40331a

RGB Color Percentages for Avocado Stone (HEX Code: #40331a) 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 Red, making up 45.39% of the total composition. The complete breakdown of RGB contributions is:

Red:
45.39%
Green:
36.17%
Blue:
18.44%

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

CMYK Ink Levels & Print Guide for #40331a

CMYK Ink Levels for Avocado Stone (HEX Code: #40331a) provide a breakdown of the percentages of Cyan, Magenta, Yellow, and Black inks needed for accurate print reproduction. The composition of Avocado Stone 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: 0%, Magenta: 20.31%, Yellow: 59.38%, and Black: 74.9%.

Luminance & Contrast for #40331A

Relative luminance gauges how bright Avocado Stone 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 0.035
0 · dark1 · light
Aa
Black text 1.71:1
AA AAA Large
Aa
White text 12.31:1
AA AAA Large

Quick CSS Snippets for #40331A

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

Background background-color: #40331A;
Text color: #40331A;
Border border: 2px solid #40331A;
RGB background-color: rgb(64, 51, 26);
HSL background-color: hsl(39, 42%, 18%);
Variable --color: #40331A;

#40331a 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.

#ecebe8
#cfccc6
#b3ada3
#968f81
#79705f
#5d523c
#40331a Original
#362b16
#2d2412
#231c0e
#1a140a
#100d07
#060503

#40331a 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.

#40331a Original
#1b2841

#40331a 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.

#40331a Original
#3b411b
#41201b
#28411b
#411b28
#1b4120
#411b3b

#40331a 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.

#40331a Original
#1b4134
#341b41

#40331a 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.

#40331a Original
#1b4120
#1b2841
#411b3b

Color Blindness Simulation for #40331a

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 Avocado Stone (#40331a) 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 #40331a

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)

#40331A Nearby Colors

A handful of colors just a step away from #40331A — 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.

#554422 Avocado Stone
#332211 Burnt Coffee
#555533 Jungle King
#222200 Midnight Pines
#443311 Secret Passage
#443322 Café Noir
#333322 Graphite
#444422 Jungle King

Colors Similar to #40331a

These colors are close neighbours of #40331A in the RGB color space. Each subtle variation can produce a noticeably different mood in your design while remaining harmonious with the original Orange tone.

#41331a Avocado Stone
#40341a Madras
#40331b Avocado Stone
#3f331a Madras
#40321a Secret Passage
#403319 Secret Passage
#51331a Moelleux au Chocolat
#40441a Alligator Gladiator
#40332b Dark Rum
#2f331a Darkest Forest
#40221a Couch
#403309 Secret Passage

Looking for more Orange shades? Browse Orange colors →

Explore Vibrant Images Featuring Avocado Stone (#40331a)

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