Creating a smooth transition between two distinct colors in separate categories

Question

Creating a smooth transition between two distinct colors in separate categories

Can someone assist me in creating a gradual transition between two distinct colors by utilizing SASS and the color functions that are available?

Given a starting color, such as #f1a100, and an ending color, #2ec3fb, how can I generate multiple classes that represent steps between these two colors?

I've tried the code below, but it doesn't achieve the desired outcome. What is the correct approach to transitioning between two specific colors?

$startColor: #f1a100;
@for $i from 1 through 8 {
    &.m#{$i} {
        background: adjust-hue($startColor, 0 - ($i * 10));
    }
}

The current result of this code is as follows:

css colors sass

Answer 1

Answer №1

Stumbled upon this formula, but noticed a mistake (replaced 200 with 255) and tweaked it as shown below:

div {
    $startColor: #f1a100;
    $endColor: #2ec3fb;
    $divider: 255;
    $steps: 10;
    $scaler: $divider / $steps;
    @for $i from 1 through $steps {
        $scaledStep: $i * $scaler;
        $redStart: red($startColor);
        $greenStart: green($startColor);
        $blueStart: blue($startColor);
        $redEnd: red($endColor);
        $greenEnd: green($endColor);
        $blueEnd: blue($endColor);
        $R: ($redStart * (($divider - $scaledStep) / $divider)) + ($redEnd * ($scaledStep / $divider));
        $G: ($greenStart * (($divider - $scaledStep) / $divider)) + ($greenEnd * ($scaledStep / $divider));
        $B: ($blueStart * (($divider - $scaledStep) / $divider)) + ($blueEnd * ($scaledStep / $divider));

        &.m#{$i} {
            background: rgb($R, $G, $B);
        }
    }
}

This updated version now generates the correct gradual transition between two specified colors in SASS:

Answer 2

Stumbled upon this formula, but noticed a mistake (replaced 200 with 255) and tweaked it as shown below:

div {
    $startColor: #f1a100;
    $endColor: #2ec3fb;
    $divider: 255;
    $steps: 10;
    $scaler: $divider / $steps;
    @for $i from 1 through $steps {
        $scaledStep: $i * $scaler;
        $redStart: red($startColor);
        $greenStart: green($startColor);
        $blueStart: blue($startColor);
        $redEnd: red($endColor);
        $greenEnd: green($endColor);
        $blueEnd: blue($endColor);
        $R: ($redStart * (($divider - $scaledStep) / $divider)) + ($redEnd * ($scaledStep / $divider));
        $G: ($greenStart * (($divider - $scaledStep) / $divider)) + ($greenEnd * ($scaledStep / $divider));
        $B: ($blueStart * (($divider - $scaledStep) / $divider)) + ($blueEnd * ($scaledStep / $divider));

        &.m#{$i} {
            background: rgb($R, $G, $B);
        }
    }
}

This updated version now generates the correct gradual transition between two specified colors in SASS:

Answer 3

Answer №2

When it comes to interpolating between two values, the formula has a slightly different approach. In order to achieve this, you'll need something along these lines:

$startColor: #f1a100;
$endColor: #2ec3fb;
$startHue: hue($startColor);
$endHue: hue($endColor);

@for $i from 1 through 8 {
    &.m#{$i} {
        background: adjust-hue($startColor, startHue + ((endHue - startHue) * ($i / 8)));
    }
}

This method assumes that your saturation and lightness values are relatively similar.

Answer 4

When it comes to interpolating between two values, the formula has a slightly different approach. In order to achieve this, you'll need something along these lines:

$startColor: #f1a100;
$endColor: #2ec3fb;
$startHue: hue($startColor);
$endHue: hue($endColor);

@for $i from 1 through 8 {
    &.m#{$i} {
        background: adjust-hue($startColor, startHue + ((endHue - startHue) * ($i / 8)));
    }
}

This method assumes that your saturation and lightness values are relatively similar.

Creating a smooth transition between two distinct colors in separate categories

Answer №1

Answer №2

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