RAL 7021 Black Grey
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#23282B
RAL color
RAL 7021 Black Grey (#23282B) is an extremely dark, near-black grey from the RAL Classic system — darker than Anthracite Grey with barely discernible grey character. This profound near-black is used in premium automotive finishes, architectural metalwork, and luxury product design where maximum darkness without pure black is specified.
Color Values
#23282B
35, 40, 43
202.5, 10.3%, 15.3%
202.5, 18.6%, 16.9%
18.6%, 7.0%, 0.0%, 83.1%
0.2731 0.0091 234.0
Properties
Color Psychology
Dark blues like navy and midnight convey authority, intelligence, and unshakeable confidence. They are the color of police uniforms, corporate suits, and official documents worldwide. Navy blue inspires feelings of security and order, anchoring visual hierarchies with gravitas.
Design Usage
Dark blue is the premier choice for header backgrounds, navigation bars, and footer sections in corporate websites. It provides excellent contrast for white text and creates a sense of depth and professionalism. Pair it with bright accent colors like orange or lime for vibrant CTAs that pop against the authoritative background.
Color Harmonies
Color Blindness Simulation
CSS Usage
background-color: #23282B;
color: #23282B;
border-color: #23282B;
Zinc 800
#27272A
Tailwind Shades
Contrast Checker
Text on white
14.9:1
Text on black
1.41:1