#577A56
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
0.166
Hue H
118°
Saturation S
17%
Lightness L
41%
Value V
48%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Green
Contrast on white: 4.86:1 (AA body Pass / AAA Fail)
Contrast on black: 4.32:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#577a56
Protanopia
#66665f
Deuteranopia
#646261
Tritanopia
#596667
Achromatopsia
#6b6b6b
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.