Color Details and Palettes for #999900

Details about the color Papyrus

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 #999900
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About Color Hex #999900

The color Papyrus, with hexadecimal code #999900, resides in the yellow color family, the most visible hue in the spectrum. Yellow radiates optimism, intellect, and cheerful energy—qualities that made it the imperial color of ancient China. Additionally, it evokes emotions such as Happiness, Optimism, Positivity, Intellect and Energy. Yellow represents wealth, glory, and wisdom in various cultures, including being the color of royalty in ancient China. It is also associated with happiness and optimism in many Western cultures. With a high saturation of 100%, this color is intensely vivid—demanding attention and ideal for focal elements like buttons, banners, and brand marks. Its low lightness of 30% produces a deep, rich appearance—conveying gravity and luxury, particularly effective in dark-mode designs and premium packaging. This color is ideal for designs that aim to express Happiness, Optimism, Positivity, Intellect, or Energy. It can be effectively used in web design, branding, and marketing materials to attract attention and convey specific messages.

The RGB values for Papyrus are (153, 153, 0), providing a combination of red: 153, green: 153, and blue: 0. In HSL format, it has a hue of 60.00°, saturation of 100.00%, and lightness of 30.00%.

The HSV representation includes a hue of 60.00°, saturation of 100.00%, and value of 60.00%. Its CMYK composition is cyan: 0.00%, magenta: 0.00%, yellow: 100.00%, and black: 40.00%.

The calculated luminance of #999900 is 0.296, offering a brightness level suitable for various design requirements.

This color is part of the web-safe color palette. Its contrast ratio is 6.91:1 against black and 3.04:1 against white. It works well on dark backgrounds but may be less readable on lighter ones.

In terms of color temperature, #999900 reads as warm. 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 #999900 is black.

Considering its saturation and lightness, #999900 appears more vivid and energetic, making it stand out in designs that aim to capture attention.

History, Usage, Psychology & Design Ideas for #999900

Papyrus (#999900) belongs to the Yellow 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

Yellow ochre was one of the first pigments used in cave art, and later Egyptians produced orpiment—a toxic arsenic-based yellow—for tomb paintings. In imperial China, only the emperor could wear bright yellow, making it the most restricted color in the nation. Van Gogh famously obsessed over chrome yellow, using it lavishly in his Sunflowers series and Arles landscapes.

Design & Usage Tips

Yellow is the most visible color in daylight, which is why it dominates warning signs, taxi cabs, and highlighter pens. Use it for attention-grabbing headlines or promotional banners, but ensure sufficient contrast with text—dark gray or black on yellow maintains readability. Avoid large yellow backgrounds on screens, as they can cause eye fatigue.

Positioned on the warm side of the color wheel (hue 60°), it naturally draws the eye and creates a sense of closeness—making it effective for calls to action, food photography, and hospitality branding. At 100% saturation, this is a highly vivid color that demands attention. Use it where maximum visual impact is needed—feature banners, accent buttons, and data-visualization highlights.

Psychological Impact

Yellow radiates optimism, intellect, and energy. It stimulates mental activity and generates a sense of cheerfulness, which makes it popular in children's products and educational materials. However, overly bright yellows can provoke anxiety, so context and tone matter.

Its low lightness of 30% 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

Pair canary yellow with charcoal for a modern, high-contrast editorial style. Use soft butter yellow as a background for recipe blogs or lifestyle content to evoke warmth. In branding, a yellow logomark on a white background signals innovation and forward-thinking (think Snapchat or National Geographic).

#999900 Color Conversions

Every way to write Papyrus — copy Papyrus 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
#999900

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(153, 153, 0)

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(60, 100%, 30%)

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(60, 100%, 60%)

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(60 0% 40%)

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%, 0%, 100%, 40%)

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(66.11% 0.144 109.77)

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

OKLab Modern
oklab(66.11% -0.049 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: 61.27, a: -14.72, b: 64.53

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

LCH Perceptual
L: 61.27, C: 66.19, H: 102.85

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

XYZ CIE Science
X: 24.53, Y: 29.55, Z: 4.41

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
10066176

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

RGB Color Percentages for #999900

RGB Color Percentages for Papyrus (HEX Code: #999900) 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 50% of the total composition. The complete breakdown of RGB contributions is:

Red:
50%
Green:
50%
Blue:
0%

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

CMYK Ink Levels & Print Guide for #999900

CMYK Ink Levels for Papyrus (HEX Code: #999900) provide a breakdown of the percentages of Cyan, Magenta, Yellow, and Black inks needed for accurate print reproduction. The composition of Papyrus 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: 0%, Magenta: 0%, Yellow: 100%, and Black: 40%.

Luminance & Contrast for #999900

Relative luminance gauges how bright Papyrus 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 0.296
0 · dark1 · light
Aa
Black text 6.91:1
AA AAA Large
Aa
White text 3.04:1
AA AAA Large

Quick CSS Snippets for #999900

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

Background background-color: #999900;
Text color: #999900;
Border border: 2px solid #999900;
RGB background-color: rgb(153, 153, 0);
HSL background-color: hsl(60, 100%, 30%);
Variable --color: #999900;

#999900 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.

#f5f5e5
#e6e6bf
#d6d699
#c7c773
#b8b84d
#a8a826
#999900 Original
#828200
#6b6b00
#545400
#3d3d00
#262600
#0f0f00

#999900 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.

#999900 Original
#000099

#999900 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.

#999900 Original
#4d9900
#994d00
#009900
#990000
#00994d
#99004d

#999900 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.

#999900 Original
#009999
#990099

#999900 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.

#999900 Original
#00994d
#000099
#99004d

Color Blindness Simulation for #999900

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 Papyrus (#999900) 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)

Not Friendly

Achromatopsia (Total Color Blindness)

Not Friendly

Color Harmonies for #999900

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)

#999900 Nearby Colors

A handful of colors just a step away from #999900 — 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.

#aaaa22 Honey and Thyme
#888800 Olive
#bbbb33 Lush Bamboo
#777700 Olive
#999922 Papyrus
#889911 Densetsu Green
#aa9900 Lucky
#77aa22 Green Envy

Colors Similar to #999900

These colors are close neighbours of #999900 in the RGB color space. Each subtle variation can produce a noticeably different mood in your design while remaining harmonious with the original Yellow tone.

#9a9900 Papyrus
#999a00 Papyrus
#999901 Papyrus
#989900 Papyrus
#999800 Papyrus
#aa9900 Lucky
#99aa00 Augustus Asparagus
#999911 Papyrus
#889900 BioShock
#998800 Captain Kirk
#a19900 Papyrus
#99a100 Countryside

Looking for more Yellow shades? Browse Yellow colors →

Explore Vibrant Images Featuring Papyrus (#999900)

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