RAL Effect

RAL 580-M

Metallic Prussian

RAL 580-M Metallic Prussian is the metallic variant of the 580 group, featuring a shimmering deep blue with luminous cobalt highlights. This sophisticated metallic finish elevates automotive body panels, premium hardware fittings, and decorative wall panels with a refined, lustrous quality. Its reflective depth shifts subtly between navy and sapphire under different lighting conditions.

Time9:36 AM
Light
Technical Reference

Color Reference

Hex#404868
RGBrgb(64, 72, 104)
HSLhsl(228°, 24%, 33%)
CMYKcmyk(38%, 31%, 0%, 59%)
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
64
G
72
B
104
Temperature
WarmCool
Contrast Accessibility
White text
9:1Pass
Black text
2.3:1Fail

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)31
a* (Green-Red)6
b* (Blue-Yellow)-20
L* (LCh)31
C* (Chroma)20
h° (Hue)286°

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 Metallic Prussian

Palette Generator

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

1 locked / 4 free

Reference + opposite hue with tonal variations

#3
Complementary
#4
Complementary
#5
Split Comp +
Pairwise Contrast Ratios
1.4:1
·
1.8:1
·
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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