html {
  --s: 106px; /* control the size */
  --c1: #EAFDE6;
  --c2: #519548;
  
  background:
    conic-gradient(from  30deg at 87.5% 75%,var(--c1)  60deg,var(--c2) 0 120deg,#0000 0) 0 calc(.2165*var(--s)),
    conic-gradient(from -90deg at 50%   25%,var(--c2)  60deg,var(--c1) 0 180deg,#0000 0),
    conic-gradient(from  90deg at 50%   75%,var(--c2) 120deg,var(--c1) 0 180deg,#0000 0),
    conic-gradient(from -30deg at 87.5% 50%,var(--c2) 120deg,var(--c1) 0 240deg,#0000 0),
    conic-gradient(from  90deg at 37.5% 50%,var(--c2) 120deg,var(--c1) 0 180deg,var(--c2) 0 240deg,var(--c1) 0);
  background-size: var(--s) calc(.866*var(--s));
}

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