RAL Design

RAL 090 20 15

Deep Pine

RAL 090 20 15 Deep Pine sits at hue 090, lightness 20, and chroma 15 in the RAL Design system, producing a very dark muted cool green with the depth of old-growth pine forest at twilight. This restrained tone is favoured for heritage park gate finishes, woodland shelter exterior trim, and conservation area fencing details. Its low lightness and moderate chroma create a colour that reads nearly black in shadow yet reveals a cool evergreen undertone under direct light.

Time9:36 AM
Light
Technical Reference

Color Reference

Hex#283828
RGBrgb(40, 56, 40)
HSLhsl(120°, 17%, 19%)
CMYKcmyk(29%, 0%, 29%, 78%)
RAL Design HLC
Hue90°
Lightness20
Chroma15

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
40
G
56
B
40
Temperature
WarmCool
Contrast Accessibility
White text
12.5:1Pass
Black text
1.7:1Fail

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)22
a* (Green-Red)-10
b* (Blue-Yellow)8
L* (LCh)22
C* (Chroma)13
h° (Hue)143°

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 Deep Pine

Palette Generator

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

1 locked / 4 free

Reference + opposite hue with tonal variations

Reference
#4
Complementary
Pairwise Contrast Ratios
1.1:1
·
1.5:1
·
2:1
·
1.4:1

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 Deep Pine?

Get a free, no-obligation quote for your project. Upload photos, describe your parts, and we will respond within one business day.