RAL 7043 Traffic Grey B

#4E5452

RAL color

Traffic Grey B (#4E5452) is a deep, dark neutral grey from the RAL Classic system, the darker counterpart to Traffic Grey A, used where stronger contrast or a more authoritative appearance is needed in transport infrastructure. It appears on heavy vehicle coatings, traffic bollards, industrial machinery guards, and urban design elements. The near-charcoal depth gives it a serious, functional character consistent with safety and regulatory contexts.

Valores de cor

HEX

#4E5452

RGB

78, 84, 82

HSL

160,0, 3,7%, 31,8%

HSV

160,0, 7,1%, 32,9%

CMYK

7,1%, 0,0%, 2,4%, 67,1%

OKLCH

0,4398 0,0083 174,0

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: #4E5452;
color: #4E5452;
border-color: #4E5452;
Tailwind mais próximo: Neutral 600 #525252

Tons Tailwind

Verificador de contraste

Texto sobre branco

7,74:1

AA Pass AAA Pass

Texto sobre preto

2,71:1

AA Fail AAA Fail

Comparar com

Perguntas frequentes

What are the RGB, HSL, and CMYK values of #4E5452?

RGB(78, 84, 82) · HSL(160,0, 3,7%, 31,8%) · CMYK(7,1%, 0,0%, 2,4%, 67,1%)

Does #4E5452 meet WCAG contrast on white?

7,74:1 — WCAG AA Aprovado, AAA Aprovado for normal text.

What text color is readable on #4E5452?

Use FFFFFF text on a #4E5452 background; contrast on black is 2,71:1.