#666679
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
0.137
Hue H
240°
Saturation S
9%
Lightness L
44%
Value V
47%
Temperature
Neutral
Brightness
Dark
Chroma
Near gray
Hue family
Blue
Contrast on white: 5.61:1 (AA body Pass / AAA Fail)
Contrast on black: 3.74:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#666679
Protanopia
#666674
Deuteranopia
#666673
Tritanopia
#667170
Achromatopsia
#686868
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.