Currently, the `space.color` is in the background of the data -- I would guess (if possible) it should in the forefront. ``` r library(tmap) tm_shape(land["elevation"]) + tm_raster( col.scale = tm_scale_continuous(values = "geyser", midpoint = NA) ) + tm_crs("+proj=eqearth") + tm_layout(earth_boundary = TRUE, space.color = "red") ``` <!-- --> <sup>Created on 2025-07-18 with [reprex v2.1.1](https://reprex.tidyverse.org)</sup>