RAL Design

RAL 100 75 20

Light Celadon

RAL 100 75 20 Light Celadon is defined by hue 100, lightness 75, and chroma 20, a warm luminous blue-green that captures the fresh glow of celadon glaze and shallow tropical waters. It is specified for bedroom feature walls, spa and wellness interiors, and decorative ceramic glazes where a calming aquatic freshness is desired. This celadon tone works harmoniously with natural wood, linen textiles, and matte brass accents.

Time9:36 AM
Light
Technical Reference

Color Reference

Hex#90C8B4
RGBrgb(144, 200, 180)
HSLhsl(159°, 34%, 67%)
CMYKcmyk(28%, 0%, 10%, 22%)
RAL Design HLC
Hue100°
Lightness75
Chroma20

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
200
B
180
Temperature
WarmCool
Contrast Accessibility
White text
1.9:1Fail
Black text
11.1:1Pass

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)76
a* (Green-Red)-22
b* (Blue-Yellow)4
L* (LCh)76
C* (Chroma)23
h° (Hue)169°

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 Celadon

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
1.3:1
·
1.5:1
·
2.8:1
·
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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