#718E86
Approximate name: Slate 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
SlateGray
Relative luminance
0.246
Hue H
163°
Saturation S
11%
Lightness L
50%
Value V
56%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Cyan
Contrast on white: 3.55:1 (AA body Fail / AAA Fail)
Contrast on black: 5.92:1 (AA body Pass / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#718e86
Protanopia
#7e7e88
Deuteranopia
#7c7a88
Tritanopia
#72898a
Achromatopsia
#848484
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.