#D64343
Approximate name: Indian Red
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
IndianRed
Relative luminance
0.187
Hue H
0°
Saturation S
64%
Lightness L
55%
Value V
84%
Temperature
Warm
Brightness
Dark
Chroma
Vivid
Hue family
Red
Contrast on white: 4.43:1 (AA body Fail / AAA Fail)
Contrast on black: 4.74:1 (AA body Pass / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#d64343
Protanopia
#969543
Deuteranopia
#9faa43
Tritanopia
#cf4343
Achromatopsia
#6f6f6f
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.