Unfortunately, there is no standard for sanitary colours as e.g. RAL or Pantone colours. On the basis of the original colours by the manufacturers we try to find the best fit with our colours. In case your bathtub is not older than 15 years then the correct colour should mostly be alpine white 080 (a grey white, nearly light grey). Most of the time older bathtubs are more white. In which case the best colour will be star white 005. Tip: Put a white piece of paper in your bathtub. If the color of the bathtub seems to be darker (more grey) then your bathtub is alpine white. Nearly 90% of all produced bathtubs are alpine white. Other white hues which are offered are mainly export colours which are rarely used in Germany.
The repair paint darkens when drying. The final result will only be reached after approximately 3 hours.