RAL Design

RAL 150 75 25

Light Periwinkle

RAL 150 75 25 Light Periwinkle is defined by hue 150, lightness 75, and chroma 25, a warm luminous deep blue that captures the fresh glow of periwinkle blossoms and clear spring skies. It is specified for bedroom feature walls, spa and wellness interiors, and decorative ceramic glazes where a calming floral freshness is desired. This periwinkle tone works harmoniously with natural wood, linen textiles, and matte brass accents.

Time9:36 AM
Light
Technical Reference

Color Reference

Hex#6CA0CC
RGBrgb(108, 160, 204)
HSLhsl(208°, 48%, 61%)
CMYKcmyk(47%, 22%, 0%, 20%)
RAL Design HLC
Hue150°
Lightness75
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
108
G
160
B
204
Temperature
WarmCool
Contrast Accessibility
White text
2.8:1Fail
Black text
7.5:1Pass

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)64
a* (Green-Red)-5
b* (Blue-Yellow)-28
L* (LCh)64
C* (Chroma)28
h° (Hue)259°

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 Light Periwinkle

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
1.1:1
·
1.4:1
·
2.1:1
·
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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