RAL Effect

RAL 280-6

Dark Espresso Tan

RAL 280-6 Dark Espresso Tan is the darkest shade in the RAL Effect 280 base group, presenting a deep, rich brown with warm golden undertones. This powerful tone is ideal for luxury trim, bold accent features, and premium hardware where maximum depth and warmth are required. It evokes dark espresso and aged timber.

Time9:36 AM
Light
Technical Reference

Color Reference

Hex#6E5A38
RGBrgb(110, 90, 56)
HSLhsl(38°, 33%, 33%)
CMYKcmyk(0%, 18%, 49%, 57%)
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
110
G
90
B
56
Temperature
WarmCool
Contrast Accessibility
White text
6.6:1Pass
Black text
3.2:1Fail

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)39
a* (Green-Red)3
b* (Blue-Yellow)23
L* (LCh)39
C* (Chroma)23
h° (Hue)82°

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 Espresso Tan

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
1.3:1
·
1.9:1
·
3.1:1
·
2.3:1

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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