#E4E3E7
Approximate name: Gainsboro
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
Gainsboro
Relative luminance
0.772
Hue H
255°
Saturation S
8%
Lightness L
90%
Value V
91%
Temperature
Neutral
Brightness
Light
Chroma
Near gray
Hue family
Purple
Contrast on white: 1.28:1 (AA body Fail / AAA Fail)
Contrast on black: 16.44:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#e4e3e7
Protanopia
#e4e4e6
Deuteranopia
#e4e4e6
Tritanopia
#e4e5e5
Achromatopsia
#e4e4e4
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.