RAL Design

RAL 240 50 25

Bright Copper Red

RAL 240 50 25 Bright Copper Red is positioned at hue 240, lightness 50, and chroma 25, a vibrant mid-tone red-orange with the fresh appeal of polished copper and the warm glow of red ochre pigment. Designers specify it for creative branding elements, exhibition graphic panels, and contemporary furniture finishes. The balanced lightness and moderate-high chroma create a colour that is warm, invigorating, and unmistakably expressive.

Time9:36 AM
Light
Technical Reference

Color Reference

Hex#A04028
RGBrgb(160, 64, 40)
HSLhsl(12°, 60%, 39%)
CMYKcmyk(0%, 60%, 75%, 37%)
RAL Design HLC
Hue240°
Lightness50
Chroma25

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
160
G
64
B
40
Temperature
WarmCool
Contrast Accessibility
White text
6.4:1Pass
Black text
3.3:1Fail

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
-3003060-3003060a* (Green ← → Red)b* (Blue ← → Yellow)
L* (Lightness)40
a* (Green-Red)38
b* (Blue-Yellow)34
L* (LCh)40
C* (Chroma)51
h° (Hue)42°

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 Bright Copper Red

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
1.4:1
·
2:1
·
2.9:1
·
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.

Ready to Coat in Bright Copper Red?

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