#574166
Approximate name: Dark Slate Blue
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
DarkSlateBlue
Relative luminance
0.068
Hue H
276°
Saturation S
22%
Lightness L
33%
Value V
40%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Purple
Contrast on white: 8.92:1 (AA body Pass / AAA Pass)
Contrast on black: 2.35:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#574166
Protanopia
#4d4d5d
Deuteranopia
#4f505b
Tritanopia
#565654
Achromatopsia
#4c4c4c
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.