#ACACA0
Approximate name: Dark 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
DarkGray
Relative luminance
0.408
Hue H
60°
Saturation S
7%
Lightness L
65%
Value V
67%
Temperature
Neutral
Brightness
Medium
Chroma
Near gray
Hue family
Gray
Contrast on white: 2.29:1 (AA body Fail / AAA Fail)
Contrast on black: 9.16:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#acaca0
Protanopia
#acaca3
Deuteranopia
#acaca4
Tritanopia
#aca5a6
Achromatopsia
#ababab
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.