#659A90
Approximate name: Cadet 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
CadetBlue
Relative luminance
0.279
Hue H
169°
Saturation S
21%
Lightness L
50%
Value V
60%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Cyan
Contrast on white: 3.19:1 (AA body Fail / AAA Fail)
Contrast on black: 6.58:1 (AA body Pass / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#659a90
Protanopia
#7c7c92
Deuteranopia
#797593
Tritanopia
#689495
Achromatopsia
#898989
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.