#2B2F6E
Approximate name: Midnight 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
MidnightBlue
Relative luminance
0.037
Hue H
236°
Saturation S
44%
Lightness L
30%
Value V
43%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Blue
Contrast on white: 12.11:1 (AA body Pass / AAA Pass)
Contrast on black: 1.73:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#2b2f6e
Protanopia
#2d2d5f
Deuteranopia
#2d2c5b
Tritanopia
#2b5350
Achromatopsia
#353535
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.