RAL Effect

RAL 750-3

Warm Celadon Grey

RAL 750-3 Warm Celadon Grey is a rich celadon grey with earthy slate undertones from the RAL Effect 750 group. This balanced mid-tone delivers confident warmth to industrial equipment coatings, commercial signage, and interior feature walls. Its grounded versatility makes it a practical choice for both functional and decorative applications.

Time9:36 AM
Light
Technical Reference

Color Reference

Hex#909070
RGBrgb(144, 144, 112)
HSLhsl(60°, 13%, 50%)
CMYKcmyk(0%, 0%, 22%, 44%)
RAL Effect Variant

RAL Effect colors combine a base shade with a metallic or pearl variant. Base shades (-1 through -6) offer tonal gradation within a color family. The -M suffix indicates a metallic finish with shimmer and depth for architectural and automotive applications.

Color Analysis
RGB Composition
R
144
G
144
B
112
Temperature
WarmCool
Contrast Accessibility
White text
3.3:1Fail
Black text
6.4:1Pass

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
-40-2002040-200204060a* (Green ← → Red)b* (Blue ← → Yellow)
L* (Lightness)59
a* (Green-Red)-6
b* (Blue-Yellow)17
L* (LCh)59
C* (Chroma)18
h° (Hue)108°

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 Warm Celadon Grey

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
1.7:1
·
1.9:1
·
2.6:1
·
2.1:1

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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