#73BBDB
Approximate name: Sky 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
SkyBlue
Relative luminance
0.443
Hue H
198°
Saturation S
59%
Lightness L
65%
Value V
86%
Temperature
Cool
Brightness
Medium
Chroma
Vivid
Hue family
Cyan
Contrast on white: 2.13:1 (AA body Fail / AAA Fail)
Contrast on black: 9.86:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#73bbdb
Protanopia
#9293d3
Deuteranopia
#8e89d1
Tritanopia
#77cdcc
Achromatopsia
#a9a9a9
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.