#A3987F
Approximate name: Rosy Brown
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
RosyBrown
Relative luminance
0.318
Hue H
42°
Saturation S
16%
Lightness L
57%
Value V
64%
Temperature
Warm
Brightness
Dark
Chroma
Muted
Hue family
Orange
Contrast on white: 2.86:1 (AA body Fail / AAA Fail)
Contrast on black: 7.36:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#a3987f
Protanopia
#9e9e85
Deuteranopia
#9fa087
Tritanopia
#a28a8b
Achromatopsia
#989898
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.