#4E1F51
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
0.032
Hue H
296°
Saturation S
45%
Lightness L
22%
Value V
32%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Pink
Contrast on white: 12.81:1 (AA body Pass / AAA Pass)
Contrast on black: 1.64:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#4e1f51
Protanopia
#3a3945
Deuteranopia
#3c4042
Tritanopia
#4c3b39
Achromatopsia
#333333
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.