#002EE6
Approximate name: 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
Blue
Relative luminance
0.077
Hue H
228°
Saturation S
100%
Lightness L
45%
Value V
90%
Temperature
Cool
Brightness
Dark
Chroma
Vivid
Hue family
Blue
Contrast on white: 8.29:1 (AA body Pass / AAA Pass)
Contrast on black: 2.53:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#002ee6
Protanopia
#1414ba
Deuteranopia
#110eaf
Tritanopia
#02968f
Achromatopsia
#353535
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.