clear night icon

SVG

<svg xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" viewBox="0 0 512 512"><defs><linearGradient id="SVGpS2jccQh" x1="54.3" x2="187.2" y1="29" y2="259.1" gradientUnits="userSpaceOnUse"><stop offset="0" stop-color="#86c3db"/><stop offset=".5" stop-color="#86c3db"/><stop offset="1" stop-color="#5eafcf"/></linearGradient><symbol id="SVG7sC0PeQg" viewBox="0 0 270 270"><path fill="url(#SVGpS2jccQh)" stroke="#72b9d5" stroke-linecap="round" stroke-linejoin="round" stroke-width="6" d="M252.3 168.6A133.4 133.4 0 0 1 118 36.2A130.5 130.5 0 0 1 122.5 3A133 133 0 0 0 3 134.6C3 207.7 63 267 137.2 267c62.5 0 114.8-42.2 129.8-99.2a135.6 135.6 0 0 1-14.8.8Z"><animateTransform additive="sum" attributeName="transform" dur="6s" repeatCount="indefinite" type="rotate" values="-15 135 135; 9 135 135; -15 135 135"/></path></symbol></defs><use width="270" height="270" href="#SVG7sC0PeQg" transform="translate(121 121)"/></svg>

React

import type { SVGProps } from "react";

export function MeteoconsClearNightFill(props: SVGProps<SVGSVGElement>) {
  return (
    <svg {...props} xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" viewBox="0 0 512 512"><defs><linearGradient id="SVGpS2jccQh" x1="54.3" x2="187.2" y1="29" y2="259.1" gradientUnits="userSpaceOnUse"><stop offset="0" stopColor="#86c3db"/><stop offset=".5" stopColor="#86c3db"/><stop offset="1" stopColor="#5eafcf"/></linearGradient><symbol id="SVG7sC0PeQg" viewBox="0 0 270 270"><path fill="url(#SVGpS2jccQh)" stroke="#72b9d5" strokeLinecap="round" strokeLinejoin="round" strokeWidth="6" d="M252.3 168.6A133.4 133.4 0 0 1 118 36.2A130.5 130.5 0 0 1 122.5 3A133 133 0 0 0 3 134.6C3 207.7 63 267 137.2 267c62.5 0 114.8-42.2 129.8-99.2a135.6 135.6 0 0 1-14.8.8Z"><animateTransform additive="sum" attributeName="transform" dur="6s" repeatCount="indefinite" type="rotate" values="-15 135 135; 9 135 135; -15 135 135"/></path></symbol></defs><use width="270" height="270" href="#SVG7sC0PeQg" transform="translate(121 121)"/></svg>
  );
}

Vue

<template>
  <svg xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" viewBox="0 0 512 512"><defs><linearGradient id="SVGpS2jccQh" x1="54.3" x2="187.2" y1="29" y2="259.1" gradientUnits="userSpaceOnUse"><stop offset="0" stop-color="#86c3db"/><stop offset=".5" stop-color="#86c3db"/><stop offset="1" stop-color="#5eafcf"/></linearGradient><symbol id="SVG7sC0PeQg" viewBox="0 0 270 270"><path fill="url(#SVGpS2jccQh)" stroke="#72b9d5" stroke-linecap="round" stroke-linejoin="round" stroke-width="6" d="M252.3 168.6A133.4 133.4 0 0 1 118 36.2A130.5 130.5 0 0 1 122.5 3A133 133 0 0 0 3 134.6C3 207.7 63 267 137.2 267c62.5 0 114.8-42.2 129.8-99.2a135.6 135.6 0 0 1-14.8.8Z"><animateTransform additive="sum" attributeName="transform" dur="6s" repeatCount="indefinite" type="rotate" values="-15 135 135; 9 135 135; -15 135 135"/></path></symbol></defs><use width="270" height="270" href="#SVG7sC0PeQg" transform="translate(121 121)"/></svg>
</template>

CSS

.icon-clear-night-fill {
  width: 24px;
  height: 24px;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%221em%22%20height%3D%221em%22%20viewBox%3D%220%200%20512%20512%22%3E%3Cdefs%3E%3ClinearGradient%20id%3D%22SVGpS2jccQh%22%20x1%3D%2254.3%22%20x2%3D%22187.2%22%20y1%3D%2229%22%20y2%3D%22259.1%22%20gradientUnits%3D%22userSpaceOnUse%22%3E%3Cstop%20offset%3D%220%22%20stop-color%3D%22%2386c3db%22%2F%3E%3Cstop%20offset%3D%22.5%22%20stop-color%3D%22%2386c3db%22%2F%3E%3Cstop%20offset%3D%221%22%20stop-color%3D%22%235eafcf%22%2F%3E%3C%2FlinearGradient%3E%3Csymbol%20id%3D%22SVG7sC0PeQg%22%20viewBox%3D%220%200%20270%20270%22%3E%3Cpath%20fill%3D%22url(%23SVGpS2jccQh)%22%20stroke%3D%22%2372b9d5%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%20stroke-width%3D%226%22%20d%3D%22M252.3%20168.6A133.4%20133.4%200%200%201%20118%2036.2A130.5%20130.5%200%200%201%20122.5%203A133%20133%200%200%200%203%20134.6C3%20207.7%2063%20267%20137.2%20267c62.5%200%20114.8-42.2%20129.8-99.2a135.6%20135.6%200%200%201-14.8.8Z%22%20transform%3D%22rotate(-15%20135%20135)%22%3E%3C%2Fpath%3E%3C%2Fsymbol%3E%3C%2Fdefs%3E%3Cuse%20width%3D%22270%22%20height%3D%22270%22%20href%3D%22%23SVG7sC0PeQg%22%20transform%3D%22translate(121%20121)%22%2F%3E%3C%2Fsvg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%221em%22%20height%3D%221em%22%20viewBox%3D%220%200%20512%20512%22%3E%3Cdefs%3E%3ClinearGradient%20id%3D%22SVGpS2jccQh%22%20x1%3D%2254.3%22%20x2%3D%22187.2%22%20y1%3D%2229%22%20y2%3D%22259.1%22%20gradientUnits%3D%22userSpaceOnUse%22%3E%3Cstop%20offset%3D%220%22%20stop-color%3D%22%2386c3db%22%2F%3E%3Cstop%20offset%3D%22.5%22%20stop-color%3D%22%2386c3db%22%2F%3E%3Cstop%20offset%3D%221%22%20stop-color%3D%22%235eafcf%22%2F%3E%3C%2FlinearGradient%3E%3Csymbol%20id%3D%22SVG7sC0PeQg%22%20viewBox%3D%220%200%20270%20270%22%3E%3Cpath%20fill%3D%22url(%23SVGpS2jccQh)%22%20stroke%3D%22%2372b9d5%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%20stroke-width%3D%226%22%20d%3D%22M252.3%20168.6A133.4%20133.4%200%200%201%20118%2036.2A130.5%20130.5%200%200%201%20122.5%203A133%20133%200%200%200%203%20134.6C3%20207.7%2063%20267%20137.2%20267c62.5%200%20114.8-42.2%20129.8-99.2a135.6%20135.6%200%200%201-14.8.8Z%22%20transform%3D%22rotate(-15%20135%20135)%22%3E%3C%2Fpath%3E%3C%2Fsymbol%3E%3C%2Fdefs%3E%3Cuse%20width%3D%22270%22%20height%3D%22270%22%20href%3D%22%23SVG7sC0PeQg%22%20transform%3D%22translate(121%20121)%22%2F%3E%3C%2Fsvg%3E") no-repeat center / contain;
}

This icon is animated. Browsers do not run SVG animation inside a CSS mask, so the rule above uses a still of the drawn icon. Inline the SVG (or use the React/Vue/Svelte snippet) to keep the animation.