Comparing and viewing colors on a computer screen is not recommended, as colors do differ when viewed physically. To be sure of an accurate color perspective, we do recommend to use RAL color samples or a guide when assessing colors to obtain the most objective color impression.
This product page shows RAL color 9004 (28 28 33) known under the name of RAL 9004 Signal black and hex notation 1C1C21.
Italian: Nero segnale
Spanish: Negro señales
French: Noir de sécurité