RAL 8022 Black Brown

#212121

RAL color

Black Brown (#212121) is an extremely dark brown from the RAL Classic system that reads as near-black under most lighting conditions, with only the faintest warm brown undertone visible in strong light. Used in automotive finishes, industrial equipment, and architectural metalwork as a warmer alternative to jet black, it provides depth without the stark coolness of pure black. It is associated with luxury, authority, and high-end industrial design.

Valores de cor

HEX

#212121

RGB

33, 33, 33

HSL

0,0, 0,0%, 12,9%

HSV

0,0, 0,0%, 12,9%

CMYK

0,0%, 0,0%, 0,0%, 87,1%

OKLCH

0,2478 0,0 89,9

Propriedades

Psicologia das cores

Dark grays and charcoals project authority, formality, and sophisticated restraint. They are the color of graphite, storm clouds, and evening suits, carrying weight without the absolute finality of black. These tones suggest seriousness and expertise tempered by subtle warmth.

Design Usage

Dark gray is the preferred text color over pure black for reducing eye strain on light backgrounds. It serves as the standard dark-mode surface color in Material Design and other major design systems. Pair it with a single vivid accent color for a minimal, high-impact visual hierarchy.

Harmonias de cores

Simulação de daltonismo

Uso de CSS

background-color: #212121;
color: #212121;
border-color: #212121;
Tailwind mais próximo: Neutral 800 #262626

Tons Tailwind

Verificador de contraste

Texto sobre branco

16,1:1

AA Pass AAA Pass

Texto sobre preto

1,3:1

AA Fail AAA Fail

Comparar com

Marcas que usam esta cor

Perguntas frequentes

What are the RGB, HSL, and CMYK values of #212121?

RGB(33, 33, 33) · HSL(0,0, 0,0%, 12,9%) · CMYK(0,0%, 0,0%, 0,0%, 87,1%)

Does #212121 meet WCAG contrast on white?

16,1:1 — WCAG AA Aprovado, AAA Aprovado for normal text.

What text color is readable on #212121?

Use FFFFFF text on a #212121 background; contrast on black is 1,3:1.