#7C858F
Approximate name: Light 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
LightSlateGray
Relative luminance
0.23
Hue H
212°
Saturation S
8%
Lightness L
52%
Value V
56%
Temperature
Neutral
Brightness
Dark
Chroma
Near gray
Hue family
Blue
Contrast on white: 3.74:1 (AA body Fail / AAA Fail)
Contrast on black: 5.61:1 (AA body Pass / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#7c858f
Protanopia
#80808d
Deuteranopia
#7f7f8c
Tritanopia
#7c8b8a
Achromatopsia
#838383
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.