RAL Design

RAL 160 35 05

Smoky Charcoal Violet

RAL 160 35 05 Smoky Charcoal Violet is defined by hue 160, lightness 35, and a minimal chroma of 05, a near-neutral dark tone that barely hints at violet beneath its charcoal surface. It is a natural choice for cinema interior finishes, industrial loft wall surfaces, and contemporary joinery details. The very restrained saturation gives it a rugged, architectural quality that blends seamlessly with concrete, steel, and weathered timber.

Time9:36 AM
Light
Technical Reference

Color Reference

Hex#4C4C54
RGBrgb(76, 76, 84)
HSLhsl(240°, 5%, 31%)
CMYKcmyk(10%, 10%, 0%, 67%)
RAL Design HLC
Hue160°
Lightness35
Chroma5

The RAL Design system uses Hue-Lightness-Chroma (HLC) notation. Hue describes the color family (0-360°), Lightness describes brightness (0-100), and Chroma describes saturation intensity (0-100+).

Color Analysis
RGB Composition
R
76
G
76
B
84
Temperature
WarmCool
Contrast Accessibility
White text
8.5:1Pass
Black text
2.5:1Fail

WCAG 2.1 AA requires 4.5:1 contrast for normal text. Results show this color as a background.

Spectrum & Perceptual Position

Hue Spectrum
60°120°180°240°300°360°
CIELAB a*b* Chromaticity
-3003060-3003060a* (Green ← → Red)b* (Blue ← → Yellow)
L* (Lightness)33
a* (Green-Red)2
b* (Blue-Yellow)-5
L* (LCh)33
C* (Chroma)5
h° (Hue)291°

CIELAB is a perceptually uniform color space. Euclidean distance between two colors in this diagram closely matches human visual difference. The dot size shows your selected color; slightly larger dots are the nearest perceptual neighbors.

Color Harmonies

Build a Palette Around Smoky Charcoal Violet

Palette Generator

Select a harmony type, then press Space to reroll unlocked colors.

1 locked / 4 free

Reference + opposite hue with tonal variations

#2
Complementary
#3
Complementary
#4
Complementary
#5
Split Comp +
Pairwise Contrast Ratios
1.2:1
·
2:1
·
3.3:1
·
1.9:1

Contrast ratios follow WCAG 2.1 guidelines. Green (≥4.5:1) passes AA for normal text. Amber (≥3:1) passes for large text only. Grey indicates low contrast.

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