RAL Design

RAL 170 60 05

Muted Thistle

RAL 170 60 05 Muted Thistle occupies hue 170, lightness 60, and a minimal chroma of 05, a near-neutral mid-light tone that barely hints at violet beneath its warm grey surface, like the silvered stems of dried thistle. It is a natural choice for heritage structural elements, contemporary office wall surfaces, and natural material colour coordination. The very restrained saturation gives it a timeless, architectural quality that blends seamlessly with concrete, natural stone, and weathered timber.

Time9:36 AM
Light
Technical Reference

Color Reference

Hex#908890
RGBrgb(144, 136, 144)
HSLhsl(300°, 3%, 55%)
CMYKcmyk(0%, 6%, 0%, 44%)
RAL Design HLC
Hue170°
Lightness60
Chroma5

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
136
B
144
Temperature
WarmCool
Contrast Accessibility
White text
3.4:1Fail
Black text
6.1:1Pass

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)58
a* (Green-Red)5
b* (Blue-Yellow)-3
L* (LCh)58
C* (Chroma)6
h° (Hue)325°

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 Muted Thistle

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
1:1
·
1.6:1
·
1.7:1
·
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.

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