RAL Design

RAL 300 65 15

Soft Cucumber

RAL 300 65 15 Soft Cucumber occupies hue 300, lightness 65, and chroma 15, a gentle luminous lime green with the delicate freshness of sliced cucumber and the soft glow of sun-dappled garden paths. It brings approachable freshness to hospitality interior schemes, organic brand packaging elements, and residential living room feature walls. The moderate chroma at mid-high lightness creates a colour that is atmospheric yet easy to coordinate with neutral palettes.

Time9:36 AM
Light
Technical Reference

Color Reference

Hex#90A878
RGBrgb(144, 168, 120)
HSLhsl(90°, 22%, 56%)
CMYKcmyk(14%, 0%, 29%, 34%)
RAL Design HLC
Hue300°
Lightness65
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
144
G
168
B
120
Temperature
WarmCool
Contrast Accessibility
White text
2.6:1Fail
Black text
8.1:1Pass

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)66
a* (Green-Red)-17
b* (Blue-Yellow)22
L* (LCh)66
C* (Chroma)28
h° (Hue)128°

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 Soft Cucumber

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
Pairwise Contrast Ratios
1.6:1
·
2.1:1
·
3.6:1
·
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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