Ochre Yellow

RAL 1024, a warm yellow of the ochre family, archaic and elegantly simple

HEX#BA8F4C

RGBrgb(186, 143, 76)

HSLhsl(37, 44%, 51%)

HSVhsv(37, 59%, 73%)

CMYKcmyk(0%, 23%, 59%, 27%)

HEXA#BA8F4CFF

RGBArgba(186, 143, 76, 1)

HSLAhsla(37, 44%, 51%, 1)

OKLCHoklch(83.3%, 0.07, 84)

LCHlch(80.6%, 24.4, 103)

🎨 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

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Aa14px Body

High Contrast Text

#FEFDFBRatio 2.9:1Fail

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

Aa14px Body

Standard Text

#FCFCF8Ratio 2.9:1Fail

Suitable for regular body content, meeting WCAG AA standards

Aa14px Body

Large Text / UI Components

#F9FCF8Ratio 2.9:1Fail

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

Aa14px Body

Decorative / Dividers

#ABDECARatio 2:1Fail

Suitable for decorative elements, dividers, non-essential text

📊 Color Scales

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

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

#99876C

#9E8867

#A38A62

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#AE8C56

#B48E50

#B98F4B

Lightness + Saturation Mixed VariationSimultaneous lightness and saturation proportional scaling

#2B2721

#3F382C

#554935

#6D5A3C

#856B42

#A07D46

#B98F4B

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

#B9734B

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💡 Use Cases

🎨

Oil Painting Underpainting

The first lesson in art academy is to tone a canvas with Ochre Yellow. The professor says this base layer affects the entire painting's temperament; with a good foundation, the painting won't feel insubstantial.

🏺

Pottery Glaze

An Ochre Yellow glazed coarse pottery teapot is the signature piece of a wood-fired kiln. Pine ash settles on the pot's surface at high temperatures, condensing into archaic, simple Ochre Yellow; every pot is unique.

🏛️

Mural Restoration

Restorers at the Dunhuang Academy mix Ochre Yellow pigment from ochre sourced from the same mineral origin as the original to inpaint missing sections. The added color is almost indistinguishable from the thousand-year-old brushstrokes.

📜

Imitation Antique Paper

Ochre Yellow dyed Xuan paper is used for ancient book facsimiles and reproductions of literati letters. The paper color simulates the state of old paper after a millennium of oxidation, giving new books an old soul.

📜 Origin & History

Ochre Yellow is the oldest pigment of human civilization. The 100,000-year-old ochre grinding tools unearthed in the Blombos Cave in South Africa prove that Homo sapiens had already mastered ochre processing techniques before migrating out of Africa. The color value tracing of RAL 1024 can extend all the way back to ochre color standards unearthed from archaeological sites along the Atlantic coast.

In ancient Egyptian murals, Ochre Yellow was the standard color for depicting human skin tones. Murals in the pharaohs' tombs in the Valley of the Kings used Ochre Yellow to depict the skin of deities and the deceased. Ancient Egyptians believed that ochre came from the first piece of earth dried by the sun god Ra; painting with Ochre Yellow was tantamount to fixing the god's power onto the walls.

The use of Ochre Yellow in the murals of China's Dunhuang Mogao Caves spanned a millennium. From the Northern Liang Dynasty to the Yuan Dynasty, generations of painters used locally sourced ochre to grind Ochre Yellow pigment for depicting figures and architecture in Buddhist sutra illustration scenes. The layers of Ochre Yellow from different dynasties overlay like a geological profile; archaeologists can date murals just by the subtle differences in Ochre Yellow shades.

Renaissance masters flocked to Ochre Yellow. In Titian's series of red-haired women, the hair color is a transparent brown-red glazed over an Ochre Yellow underpainting. In Rembrandt's late self-portraits, the Ochre Yellow base of the face shines with an amber-like glow through layers of transparent color, a technique known as the 'Titian base.'

Modern oil paint factories still produce natural Ochre Yellow close to RAL 1024. Ochre mines in Italy and Provence, France, are still being quarried today, ground into powder, and packed into aluminum tubes destined for art supply stores worldwide. A color once held in the hand of a prehistoric human is now squeezed onto a palette by an art student. Time bends into a circle within this color.

🧠 Color Psychology

Blood of the EarthOchre Yellow is the color of iron oxidized in the soil, belonging to the same color family as the earth's blood. Seeing it is like pressing a palm against a freshly plowed field, feeling the residual warmth from the earth's core.

Layered TimeThe layers of Ochre Yellow in the Dunhuang murals have accumulated a thousand years of time; each layer is the fingerprint of a painter from a different dynasty. This color is not flat but has thickness; it stores time.

Archaic and SimpleOchre Yellow rejects smoothness and delicacy, retaining the rough, gritty texture of mineral particles. Unflattering and uncompromising, it charges directly into the eyes in its most primal state.

Warm and SereneThe warm tone of Ochre Yellow, after tens of millions of years of oxidation, has shed its fire. It is a pile of cooled embers—not hot to the touch, but still holding warmth. Suitable for long winter companionship.

Studio FoundationThe first tube of paint every oil painting student empties is Ochre Yellow; it's the foundation of all classical techniques. All magnificent colors are built upon the silence of Ochre Yellow.

Primal Human ColorA hundred thousand years ago, humans in caves made their first mark with Ochre Yellow. When modern people see this color, certain memories in their genes are awakened. It is the original home of color.

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