Sienna

Earth of Siena, The Soul of the Canvas

Brown & Tan Steady Standard Color

HEX#A0522D

RGBrgb(160, 82, 45)

HSLhsl(19, 56%, 40%)

HSVhsv(19, 72%, 63%)

CMYKcmyk(0%, 49%, 72%, 37%)

HEXA#A0522DFF

RGBArgba(160, 82, 45, 1)

HSLAhsla(19, 56%, 40%, 1)

OKLCHoklch(72.8%, 0.082, 56)

LCHlch(67.7%, 25.7, 69)

🎨 Color Palettes

Analogous2-3 adjacent hues (≤60°)

Triadic3 hues spaced 120° apart

Split ComplementaryMain color + colors adjacent to its complement

Complementary2 hues spaced 180° apart

Tetradic (Rectangle)4 hues forming a rectangle

MonochromaticSingle hue with varying saturation and lightness

♿ WCAG Contrast Colors

Learn More →

Aa14px Body

High Contrast Text

#FFFFFFRatio 5.6:1AA

Suitable for body text, headings, and primary content, ensuring readability for all users

Aa14px Body

Standard Text

#EEE6C3Ratio 4.5:1AA

Suitable for regular body content, meeting WCAG AA standards

Aa14px Body

Large Text / UI Components

#A2CB48Ratio 3:1AA Large

Suitable for large text (≥18px bold or ≥24px), icons, UI component boundaries

Aa14px Body

Decorative / Dividers

#31AF59Ratio 2:1Fail

Suitable for decorative elements, dividers, non-essential text

📊 Color Scales

Online Color Picker → Gradient Generator →

Lightness VariationFixed hue and saturation, proportional lightness scaling 30%→100%

#30180D

#442213

#542B18

#67351D

#7B3F23

#8B4727

#9F512D

Saturation VariationFixed hue and lightness, proportional saturation scaling 40%→100%

#7C5E50

#835C49

#895943

#8E573E

#945538

#995333

#9F512D

Lightness + Saturation Mixed VariationSimultaneous lightness and saturation proportional scaling

#241D19

#352821

#463025

#5A3A2A

#71432D

#85492E

#9F512D

Hue Fine-TuningFixed saturation and lightness, stepwise hue fine-tuning ±15°

#9F342D

#9F3E2D

#9F482D

#9F512D

#9F5B2D

#9F642D

#9F6E2D

💡 Use Cases

🎨

Artist Pigment

Sienna is an essential color in oil, acrylic, and watercolor palettes, used for skin tones, landscapes, and creating warm glazes.

🏛️

Classical Architecture

Sienna is used in terracotta and architectural finishes to evoke the rustic, classical feel of Tuscan buildings.

🖌️

Digital Art & Illustration

In digital art, Sienna is a foundational color for warm palettes, used in concept art, portraiture, and illustration for its natural, warm quality.

🪵

Wood Finishing

Sienna is used as a stain or glaze for woodwork, providing a warm, natural finish that enhances the grain of the wood.

📜 Origin & History

Sienna is a natural earth pigment containing iron oxide, named after the city of Siena in Tuscany, Italy. Its use as a pigment dates back to prehistoric times, but it became particularly prominent in Renaissance painting.

During the Renaissance, Sienna was a vital pigment for Venetian and Florentine painters. Its warm, reddish-brown hue was used extensively for flesh tones, drapery, and warm shadows, as seen in works by Titian and Raphael.

Two classic forms of Sienna exist: Raw Sienna, which is a yellowish-brown, and Burnt Sienna, a richer, darker reddish-brown produced by heating the raw pigment. Both are named after Siena, reflecting the city's significance in the art of pigment making.

In the 17th and 18th centuries, Sienna continued to be a staple in the palettes of European artists, valued for its transparency and warm undertones, essential for landscape and portrait painting.

Today, Sienna remains a fundamental color in the artist's palette, used in both traditional and digital mediums. Its warm, natural quality makes it a versatile color for creating skin tones, landscapes, and warm, inviting compositions.

🧠 Color Psychology

WarmSienna's natural, warm undertones evoke feelings of comfort, earthiness, and a connection to the landscapes of Tuscany.

ClassicalIts deep association with Renaissance art gives Sienna a timeless, classical feel, often used to create a sense of tradition and authenticity.

NaturalAs an earth pigment, Sienna feels organic and grounded, providing a sense of stability and connection to the natural world.

RichSienna has a rich, full-bodied character that adds depth and warmth to any palette, making it a favorite for creating vibrant, inviting designs.

EarthySienna embodies the color of sun-baked earth, evoking a sense of warmth, fertility, and rustic charm.

HistoricalUsing Sienna connects a work to the long history of painting, giving it a sense of gravitas and artistic heritage.

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