RAL Effect

RAL 490-6

Dark Charcoal Mauve

RAL 490-6 Dark Charcoal Mauve is the darkest shade in the RAL Effect 490 base group, presenting a deep, near-black grey with warm mauve undertones. This powerful tone is ideal for dramatic accent features, luxury trim, and bold architectural features. It provides maximum depth with a subtle warmth that distinguishes it from pure charcoal.

Time9:36 AM
Light
Technical Reference

Color Reference

Hex#584C54
RGBrgb(88, 76, 84)
HSLhsl(320°, 7%, 32%)
CMYKcmyk(0%, 14%, 5%, 65%)
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
88
G
76
B
84
Temperature
WarmCool
Contrast Accessibility
White text
8.1:1Pass
Black text
2.6:1Fail

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)34
a* (Green-Red)7
b* (Blue-Yellow)-3
L* (LCh)34
C* (Chroma)7
h° (Hue)337°

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 Charcoal Mauve

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
·
1.9:1
·
3.5:1
·
2:1

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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