#66584C
Approximate name: Dim Gray
Technical formats
Color-space values for scientific work and cross-device comparison.
Practical formats
Ready to paste into CSS, Tailwind, iOS, Android, Flutter, and more.
Color analysis
Objective metrics: luminance, hue, saturation, temperature, and contrast.
Nearest name
DimGray
Relative luminance
0.103
Hue H
28°
Saturation S
15%
Lightness L
35%
Value V
40%
Temperature
Warm
Brightness
Dark
Chroma
Muted
Hue family
Orange
Contrast on white: 6.85:1 (AA body Pass / AAA Fail)
Contrast on black: 3.07:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#66584c
Protanopia
#60604f
Deuteranopia
#616250
Tritanopia
#655152
Achromatopsia
#5b5b5b
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.