RAL 7021 — Black greyOn-screen colour is indicative
RAL Classic · Grijstinten (RAL 7000-serie)
RAL 7021 — Black grey
A very dark grey, close to black.
| Colour code | RAL 7021 |
| Name | Black grey |
| Collection | RAL Classic |
| Colour group | Grijstinten (RAL 7000-serie) |
| Lab | 20,5 · -2,2 · -2,4 |
| Hex (indicative) | #2D3234 |
| Light reflectance value (LRV) | 6.5— official RAL value |
Choose your format
You order this colour as a loose sample. Choose the format below.
K6 · A6-staalRAL K6 losse kleurstalenQuantity
1
Price each (excl. btw)€4.71
Subtotal (1×)€4.71
incl. btw€5.70
Part of RAL K6 losse kleurstalen · Item RAL-K6-LOS
Need several colours? Order colour samples in bulk
About RAL 7021
Character. Darker than RAL 7016 anthracite grey and more neutral in undertone. Chosen where black is too hard but anthracite grey too light.
Application. Window frames, facade elements, mechanical engineering, structural components and building services.
Official name
| Dutch | Zwartgrijs |
| English | Black grey |
| German | Schwarzgrau |
| French | Gris noir |
| Italian | Grigio nerastro |
| Spanish | Gris negruzco |
Included in: RAL 840-HR, RAL 841-GL, RAL K7, RAL K5, RAL K1, RAL K4, RAL K6
Colour rendering on screen is indicative — only physical RAL samples are binding for colour assessment and approval.