#525F66
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
0.109
Hue H
201°
Saturation S
11%
Lightness L
36%
Value V
40%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Blue
Contrast on white: 6.59:1 (AA body Pass / AAA Fail)
Contrast on black: 3.19:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#525f66
Protanopia
#585864
Deuteranopia
#575664
Tritanopia
#536363
Achromatopsia
#5c5c5c
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.