可選的配色方案：

Accent,Accent_r,Blues,Blues_r,BrBG,BrBG_r,BuGn,BuGn_r,BuPu,BuPu_r,CMRmap,CMRmap_r,Dark2,Dark2_r,GnBu,GnBu_r,Greens,Greens_r,Greys,Greys_r,OrRd,OrRd_r,Oranges,Oranges_r,PRGn,PRGn_r,Paired,Paired_r,Pastel1,Pastel1_r,Pastel2,Pastel2_r,PiYG,PiYG_r,PuBu,PuBuGn,PuBuGn_r,PuBu_r,PuOr,PuOr_r,PuRd,PuRd_r,Purples,Purples_r,RdBu,RdBu_r,RdGy,RdGy_r,RdPu,RdPu_r,RdYlBu,RdYlBu_r,RdYlGn,RdYlGn_r,Reds,Reds_r,Set1,Set1_r,Set2,Set2_r,Set3,Set3_r,Spectral,Spectral_r,Wistia,Wistia_r,YlGn,YlGnBu,YlGnBu_r,YlGn_r,YlOrBr,YlOrBr_r,YlOrRd,YlOrRd_r,afmhot,afmhot_r,autumn,autumn_r,binary,binary_r,bone,bone_r,brg,brg_r,bwr,bwr_r,cividis,cividis_r,cool,cool_r,coolwarm,coolwarm_r,copper,copper_r,cubehelix,cubehelix_r,flag,flag_r,gist_earth,gist_earth_r,gist_gray,gist_gray_r,gist_heat,gist_heat_r,gist_ncar,gist_ncar_r,gist_rainbow,gist_rainbow_r,gist_stern,gist_stern_r,gist_yarg,gist_yarg_r,gnuplot,gnuplot2,gnuplot2_r,gnuplot_r,gray,gray_r,hot,hot_r,hsv,hsv_r,inferno,inferno_r,jet,jet_r,magma,magma_r,nipy_spectral,nipy_spectral_r,ocean,ocean_r,pink,pink_r,plasma,plasma_r,prism,prism_r,rainbow,rainbow_r,seismic,seismic_r,spring,spring_r,summer,summer_r,tab10,tab10_r,tab20,tab20_r,tab20b,tab20b_r,tab20c,tab20c_r,terrain,terrain_r,viridis,viridis_r,winter,winter_r

RGB對照表：https://www.114la.com/other/rgb.htm

常用的幾個：

示例程式碼：

cm='Spectral'  #hot bone cool copper gray hsv inferno jet magma pink plasma summer viridis bwr ocean rainbow coolwarm Spectral......................
norm = matplotlib.colors.Normalize(vmin=min,vmax=max) 
map=plt.imshow(plt_arr,interpolation='nearest',cmap=cm,norm=norm,origin='upper') # plt_arr是要顯示的資料
mydpi=1000
plt.savefig("filename.png",dpi=mydpi,bbox_inches='tight',pad_inches=0) #,bbox_inches='tight' less white area
plt.show()

影象例項：

hsv

hot

cool

rainbow

gist_earth

以上這篇python matplotlib包影象配色方案分享就是小編分享給大家的全部內容了，希望能給大家一個參考，也希望大家多多支援我們。