#89A0A1
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
0.33
Hue H
183°
Saturation S
11%
Lightness L
58%
Value V
63%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Cyan
Contrast on white: 2.76:1 (AA body Fail / AAA Fail)
Contrast on black: 7.61:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#89a0a1
Protanopia
#9393a1
Deuteranopia
#9290a1
Tritanopia
#8aa1a1
Achromatopsia
#999999
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.