#3B1A6A
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
0.027
Hue H
265°
Saturation S
61%
Lightness L
26%
Value V
42%
Temperature
Cool
Brightness
Dark
Chroma
Vivid
Hue family
Purple
Contrast on white: 13.62:1 (AA body Pass / AAA Pass)
Contrast on black: 1.54:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#3b1a6a
Protanopia
#2d2c57
Deuteranopia
#2f3152
Tritanopia
#394744
Achromatopsia
#2d2d2d
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.