#CEF3DF
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
0.826
Hue H
148°
Saturation S
61%
Lightness L
88%
Value V
95%
Temperature
Cool
Brightness
Light
Chroma
Vivid
Hue family
Green
Contrast on white: 1.20:1 (AA body Fail / AAA Fail)
Contrast on black: 17.51:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#cef3df
Protanopia
#dedee4
Deuteranopia
#dcd9e5
Tritanopia
#d0e8e9
Achromatopsia
#e6e6e6
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.