#5B3E44
Approximate name: Dark Slate Gray
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
DarkSlateGray
Relative luminance
0.061
Hue H
348°
Saturation S
19%
Lightness L
30%
Value V
36%
Temperature
Warm
Brightness
Dark
Chroma
Muted
Hue family
Red
Contrast on white: 9.47:1 (AA body Pass / AAA Pass)
Contrast on black: 2.22:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#5b3e44
Protanopia
#4e4e43
Deuteranopia
#505242
Tritanopia
#5a4141
Achromatopsia
#474747
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.