#7A7A91
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
0.201
Hue H
240°
Saturation S
9%
Lightness L
52%
Value V
57%
Temperature
Neutral
Brightness
Dark
Chroma
Near gray
Hue family
Blue
Contrast on white: 4.18:1 (AA body Fail / AAA Fail)
Contrast on black: 5.02:1 (AA body Pass / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#7a7a91
Protanopia
#7a7a8b
Deuteranopia
#7a7a8a
Tritanopia
#7a8786
Achromatopsia
#7d7d7d
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.