#4E4CC2
Approximate name: Slate Blue
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
SlateBlue
Relative luminance
0.107
Hue H
241°
Saturation S
49%
Lightness L
53%
Value V
76%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Blue
Contrast on white: 6.69:1 (AA body Pass / AAA Fail)
Contrast on black: 3.14:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#4e4cc2
Protanopia
#4d4da5
Deuteranopia
#4d4d9f
Tritanopia
#4e8f8a
Achromatopsia
#5a5a5a
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.