RAL Effect

RAL 810-6

Dark Anthracite

RAL 810-6 Dark Anthracite is the darkest shade in the RAL Effect 810 base group, presenting a deep, near-black grey with cool, neutral undertones. This powerful tone is ideal for structural steelwork, heavy machinery, and dramatic architectural features where maximum visual impact is required. It evokes forged steel and polished obsidian.

Time9:36 AM
Light
Technical Reference

Color Reference

Hex#4E4E52
RGBrgb(78, 78, 82)
HSLhsl(240°, 3%, 31%)
CMYKcmyk(5%, 5%, 0%, 68%)
RAL Effect Variant

RAL Effect colors combine a base shade with a metallic or pearl variant. Base shades (-1 through -6) offer tonal gradation within a color family. The -M suffix indicates a metallic finish with shimmer and depth for architectural and automotive applications.

Color Analysis
RGB Composition
R
78
G
78
B
82
Temperature
WarmCool
Contrast Accessibility
White text
8.3:1Pass
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
-40-2002040-200204060a* (Green ← → Red)b* (Blue ← → Yellow)
L* (Lightness)33
a* (Green-Red)1
b* (Blue-Yellow)-2
L* (LCh)33
C* (Chroma)3
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 Dark Anthracite

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
1:1
·
2.2:1
·
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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