People observe the colors of a day only at its beginnings and ends, but to me it's quite clear that a day merges through a multitude of shades and intonations with each passing moment. A single hour can consist of thousands of different colors. Waxy yellows, cloud-spot blues. Murky darkness. In my line of work, I make it a point to notice them.

A day, a livelong day, is not one thing but many. It changes not only in growing light toward zenith and decline again, but in texture and mood, in tone and meaning, warped by a thousand factors of season, of heat or cold, of still or multi winds, torqued by odors, tastes, and the fabrics of ice or grass, of bud or leaf or black-drawn naked limbs. And as a day changes so do its subjects, bugs and birds, cates, dogs, butterflies and people.

There are as many worlds as there are kinds of days, and as an opal changes its colors and its fire to match the nature of a day, so do I.

Amid the gray, an incongruous band of daytime blue asserts itself. To the west, a pink sun already begins its descent. The effect is of three isolated aspects, distinct phases of the day. All of it, strewn across the horizon, is contained in his vision.

What color dominates the calendar? Are there distinct windows for Creation Time? Are the colors organized or randomly scattered?

There are many changes in the weather of a day.

I was wondering about my eyes; one of my eyes–-the left–-saw everything golden and yellow and orange, and the other eye saw shades of blue and grey and green; perhaps one eye was for daylight and the other was for night. If everyone in the world saw different colors from different eyes there might be a great many new colors still to be invented.

But the little boy said... "There are so many colors in the rainbow So many colors in the morning sun So many colors in the flowers and I see every one."

The sap rises and, itself a mixture of elements, flowers in a mixture of tones; the trees, the rocks, the granites cast their reflections in the mirror of the water; all the transparent objects seize and imprison colour reflections, both close and distant, as the light passes through them. As the star of day moves, the tones change in value, but always they respect their mutual sympathies and natural hatreds, and continue to live in harmony by reciprocal concessions. The shadows move slowly and drive before them or blot out the tones as the light itself, changing position, sets others vibrating. These mingle their reflections, and, modifying their qualities by casting over them transparent and borrowed glazes, multiply to infinity their melodious marriages and make them easier to achieve. When the great ball of fire sinks into the waters, red fanfares fly in all directions, a blood-red harmony spreads over the horizon, green turns to a deep red. But soon vast blue shadows chase rhythmically before them the crowd of orange and soft tones, which are like the distant and muted echoes of the light. This great symphony of today, which is the eternally renewed variation of the symphony of yesterday, this succession of melodies, where the variety comes always from the infinite, this complex hymn is called colour.

A day of dappled seaborne clouds.

The phrase and the day and the scene harmonised in a chord. Words. Was it their colours? He allowed them to glow and fade, hue after hue: sunrise gold, the russet and green of apple orchards, azure of waves, the greyfringed fleece of clouds. No, it was not their colours: it was the poise and balance of the period itself. Did he then love the rhythmic rise and fall of words better than their associations of legend and colour? Or was it that, being as weak of sight as he was shy of mind, he drew less pleasure from the reflection of the glowing sensible world through the prism of a language manycoloured and richly storied than from the contemplation of an inner world of individual emotions mirrored perfectly in a lucid supple periodic prose?

Recently I have felt just what the mood of colors means to me: it means that everything in this picture changes its local color according to the same principle and that thereby all muted tones blend in a unified relationship, one to the other.

Colors, like features, follow the changes of the emotions.

A day, a livelong day, is not one thing but many.

We have seven colours — violet, indigo, blue, green, yellow, orange and red (Roy G. Biv). Our atmosphere has a number of particles and when light falls on them, it gets scattered. With blue colour having less wavelength and more scattering qualities, it scatters and makes the sky blue. While red colour has opposite qualities than blue so traffic lights are of this colour.