Usei o inkscape para isso. Estou aprendendo ainda, não sei nem acertar as cores direito do quadrado.

Código:


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  xmlns:dc="http://purl.org/dc/elements/1.1/"
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  xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
  xmlns:svg="http://www.w3.org/2000/svg"
  xmlns="http://www.w3.org/2000/svg"
  xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
  xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
  width="85mm"
  height="54mm"
  id="svg3149"
  version="1.1"
  inkscape:version="0.48.2 r9819"
  sodipodi:docname="New document 3">
  <defs
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    <inkscape:perspective
      sodipodi:type="inkscape:persp3d"
      inkscape:vp_x="0 : 95.669289 : 1"
      inkscape:vp_y="0 : 1000 : 0"
      inkscape:vp_z="301.18109 : 95.669289 : 1"
      inkscape:persp3d-origin="150.59055 : 63.779526 : 1"
      id="perspective4258" />
  </defs>
  <sodipodi:namedview
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    pagecolor="#ffffff"
    bordercolor="#666666"
    borderopacity="1.0"
    inkscape:pageopacity="0.0"
    inkscape:pageshadow="2"
    inkscape:zoom="1.7334513"
    inkscape:cx="179.24015"
    inkscape:cy="120.92741"
    inkscape:document-units="mm"
    inkscape:current-layer="layer1"
    showgrid="false"
    inkscape:window-width="1366"
    inkscape:window-height="706"
    inkscape:window-x="-32000"
    inkscape:window-y="-32000"
    inkscape:window-maximized="1" />
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      <cc:Work
        rdf:about="">
        <dc:format>image/svg+xml</dc:format>
        <dc:type
          rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
        <dc:title></dc:title>
      </cc:Work>
    </rdf:RDF>
  </metadata>
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    inkscape:groupmode="layer"
    id="layer1">
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      style="fill:#000000"
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      width="305.31451"
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      sodipodi:type="inkscape:box3d"
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      id="g4260"
      inkscape:perspectiveID="#perspective4258"
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      inkscape:corner7="0.061143861 : -0.048566005 : 0.64562635 : 1">
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        style="fill:#afafde;fill-rule:evenodd;stroke:none"
        inkscape:box3dsidetype="13"
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        sodipodi:type="inkscape:box3dside"
        id="path4272"
        style="fill:#e9e9ff;fill-rule:evenodd;stroke:none"
        inkscape:box3dsidetype="11"
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      <path
        sodipodi:type="inkscape:box3dside"
        id="path4264"
        style="fill:#00222b;fill-rule:evenodd;stroke:none"
        inkscape:box3dsidetype="5"
        d="m 64.610986,102.98085 77.302434,8.74776 60.24677,-6.07482 -86.23275,-4.25895 z" />
      <path
        sodipodi:type="inkscape:box3dside"
        id="path4268"
        style="fill:#006680;fill-rule:evenodd;stroke:none"
        inkscape:box3dsidetype="14"
        d="m 141.91342,111.72861 0,59.76053 60.24677,-28.68066 0,-37.15469 z" />
      <path
        sodipodi:type="inkscape:box3dside"
        id="path4266"
        style="fill:#004455;fill-rule:evenodd;stroke:none"
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      xml:space="preserve"
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      style="fill:black;stroke:none;stroke-opacity:1;stroke-width:1px;stroke-linejoin:miter;stroke-linecap:butt;fill-opacity:1;font-family:Sans;font-style:normal;font-weight:normal;font-size:40px;line-height:125%;letter-spacing:0px;word-spacing:0px"><flowRegion
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          id="rect4278"
          width="281.51929"
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      style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;font-family:Sans"
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      sodipodi:linespacing="125%"><tspan
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      style="fill:black;stroke:none;stroke-opacity:1;stroke-width:1px;stroke-linejoin:miter;stroke-linecap:butt;fill-opacity:1;font-family:Sans;font-style:normal;font-weight:normal;font-size:40px;line-height:125%;letter-spacing:0px;word-spacing:0px"><flowRegion
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          id="rect4290"
          width="286.71124"
          height="75.571777"
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        id="flowPara4292"></flowPara></flowRoot>    <text
      xml:space="preserve"
      style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;font-family:Sans"
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      y="50.57893"
      id="text4294"
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        sodipodi:role="line"
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      xml:space="preserve"
      id="flowRoot4298"
      style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;fill:#d5f6ff;fill-opacity:1;stroke:none;font-family:Sans"><flowRegion
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          id="rect4302"
          width="290.17258"
          height="81.917526"
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        id="flowPara4304">Les power info</flowPara></flowRoot>    <flowRoot
      xml:space="preserve"
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      style="fill:black;stroke:none;stroke-opacity:1;stroke-width:1px;stroke-linejoin:miter;stroke-linecap:butt;fill-opacity:1;font-family:Sans;font-style:normal;font-weight:normal;font-size:40px;line-height:125%;letter-spacing:0px;word-spacing:0px"><flowRegion
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      xml:space="preserve"
      style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;fill:#aaeeff;fill-opacity:1;stroke:none;font-family:Sans"
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        x="15.575863"
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[Tens de ter uma conta e sessão iniciada para poderes visualizar este link]

Alguem me recomenda um tutorial para usar o inkscape?

Realmente muito bom, eu nunca tinha criado uma imagem svg, por falta de tempo... Mas pretendo criar uma imagem em Delphi e Pascal