RAL 7011 Iron Grey

#434B4D

RAL color

RAL 7011 Iron Grey (#434B4D) is a dark, cool blue-grey from the RAL Classic system named after the natural grey of cast iron. This dark, metallic-adjacent grey evokes industrial strength, raw metal, and heavy engineering. It's widely used in machinery, structural metalwork, and premium industrial design for its authentic, material-referencing character.

Farbwerte

HEX

#434B4D

RGB

67, 75, 77

HSL

192,0, 6,9%, 28,2%

HSV

192,0, 13,0%, 30,2%

CMYK

13,0%, 2,6%, 0,0%, 69,8%

OKLCH

0,4063 0,0109 214,4

Eigenschaften

Farbpsychologie

Dark cyans and deep aquas convey depth, reliability, and technical mastery. They carry the trustworthiness of blue with a modern, slightly warmer edge from their green component. These tones suggest specialized expertise and sophisticated engineering.

Design Usage

Dark cyan works for cybersecurity brands, developer platforms, and data infrastructure companies. It creates striking dark-mode accents and terminal-style interfaces that feel technical yet approachable. Pair it with lighter cyan highlights and neutral grays for a layered, depth-rich design system.

Farbharmonien

Farbenblindheits-Simulation

CSS-Verwendung

background-color: #434B4D;
color: #434B4D;
border-color: #434B4D;
Nächster Tailwind-Farbton: Neutral 600 #525252

Tailwind-Farbtöne

Kontrastprüfer

Text auf Weiß

8,93:1

AA Pass AAA Pass

Text auf Schwarz

2,35:1

AA Fail AAA Fail

Vergleichen mit

Häufig gestellte Fragen

What are the RGB, HSL, and CMYK values of #434B4D?

RGB(67, 75, 77) · HSL(192,0, 6,9%, 28,2%) · CMYK(13,0%, 2,6%, 0,0%, 69,8%)

Does #434B4D meet WCAG contrast on white?

8,93:1 — WCAG AA Bestanden, AAA Bestanden for normal text.

What text color is readable on #434B4D?

Use FFFFFF text on a #434B4D background; contrast on black is 2,35:1.