#665F58
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
0.117
Hue H
30°
Saturation S
7%
Lightness L
37%
Value V
40%
Temperature
Neutral
Brightness
Dark
Chroma
Near gray
Hue family
Gray
Contrast on white: 6.28:1 (AA body Pass / AAA Fail)
Contrast on black: 3.34:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#665f58
Protanopia
#63635a
Deuteranopia
#63645a
Tritanopia
#665b5b
Achromatopsia
#606060
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.