#8758A7
Approximate name: 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
SlateBlue
Relative luminance
0.149
Hue H
276°
Saturation S
31%
Lightness L
50%
Value V
65%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Purple
Contrast on white: 5.27:1 (AA body Pass / AAA Fail)
Contrast on black: 3.98:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#8758a7
Protanopia
#737294
Deuteranopia
#75798f
Tritanopia
#858581
Achromatopsia
#6f6f6f
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.