RAL 5011 Steel Blue

#231A24

RAL color

RAL 5011 Steel Blue (#231A24) is an extremely dark, near-black blue from the RAL Classic system with a subtle warm undertone — almost indistinguishable from black in many conditions. This near-black is used in high-end architectural metalwork, industrial machinery, and premium consumer products as a warm-dark specification with greater depth than pure navy.

Valeurs de couleur

HEX

#231A24

RGB

35, 26, 36

HSL

294,0, 16,1%, 12,2%

HSV

294,0, 27,8%, 14,1%

CMYK

2,8%, 27,8%, 0,0%, 85,9%

OKLCH

0,2331 0,0231 323,0

Propriétés

Psychologie des couleurs

Dark magentas convey intensity, sensuality, and sophisticated allure. They combine the depth of purple with the energy of red, creating a rich emotional impact. These hues feel dramatic and confident, suggesting artistic mastery and creative depth.

Design Usage

Dark magentas add drama and sophistication to event branding and entertainment platforms. They work well in gradient transitions from dark to vibrant for immersive hero sections. Pair with dark backgrounds and bright accents for theatrical, high-contrast compositions.

Harmonies de couleurs

Simulation de daltonisme

Utilisation CSS

background-color: #231A24;
color: #231A24;
border-color: #231A24;
Tailwind le plus proche : Zinc 900 #18181B

Nuances Tailwind

Vérificateur de contraste

Texte sur blanc

16,87:1

AA Pass AAA Pass

Texte sur noir

1,24:1

AA Fail AAA Fail

Comparer avec

Questions fréquemment posées

What are the RGB, HSL, and CMYK values of #231A24?

RGB(35, 26, 36) · HSL(294,0, 16,1%, 12,2%) · CMYK(2,8%, 27,8%, 0,0%, 85,9%)

Does #231A24 meet WCAG contrast on white?

16,87:1 — WCAG AA Réussi, AAA Réussi for normal text.

What text color is readable on #231A24?

Use FFFFFF text on a #231A24 background; contrast on black is 1,24:1.