#00A3E0
Approximate name: Deep 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
DeepSkyBlue
Relative luminance
0.316
Hue H
196°
Saturation S
100%
Lightness L
44%
Value V
88%
Temperature
Cool
Brightness
Dark
Chroma
Vivid
Hue family
Cyan
Contrast on white: 2.87:1 (AA body Fail / AAA Fail)
Contrast on black: 7.32:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#00a3e0
Protanopia
#4748d1
Deuteranopia
#3d31ce
Tritanopia
#08c6c3
Achromatopsia
#797979
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.