xunre -xun-xu'e- gismu

x1 is red/crimson/ruddy [color adjective].

See also skari, blabi, xekri, kandi, carmi, nukni, narju, rozgu, zirpu.

In notes:

blabi
x1 is white/very-light colored [color adjective].
carmi
x1 is intense/bright/saturated/brilliant in property (ka) x2 as received/measured by observer x3.
kandi
x1 is dim/dull/pale/non-intense in property x2 (ka) as received/measured by observer x3.
narju
x1 is orange [color adjective].
nukni
x1 is magenta/fuchsia/purplish-red [color adjective].
rozgu
x1 is a rose [flower - characterized by prickly stem/fragrance] of species/strain x2.
skari
x1 is/appears to be of color/hue x2 as perceived/seen by x3 under conditions x4.
xekri
x1 is black/extremely dark-colored [color adjective].
zirpu
x1 is purple/violet [color adjective].
labyxu'e
x1 is rose.
xunblabi
b1=x1 is pink.
zirxu'e
x1=z1 is crimson/carmine/ruby/cerise/deep red.