#4E181D
Approximate name: Maroon
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
Maroon
Relative luminance
0.024
Hue H
354°
Saturation S
53%
Lightness L
20%
Value V
31%
Temperature
Warm
Brightness
Dark
Chroma
Muted
Hue family
Red
Contrast on white: 14.26:1 (AA body Pass / AAA Pass)
Contrast on black: 1.47:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#4e181d
Protanopia
#37361c
Deuteranopia
#3a3e1b
Tritanopia
#4b1b1b
Achromatopsia
#292929
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.