#0B148E
Approximate name: Dark 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
DarkBlue
Relative luminance
0.025
Hue H
236°
Saturation S
86%
Lightness L
30%
Value V
56%
Temperature
Cool
Brightness
Dark
Chroma
Vivid
Hue family
Blue
Contrast on white: 13.95:1 (AA body Pass / AAA Pass)
Contrast on black: 1.50:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#0b148e
Protanopia
#0f0f71
Deuteranopia
#0e0e69
Tritanopia
#0b5954
Achromatopsia
#1f1f1f
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.