#627F9D
Approximate name: 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
SlateGray
Relative luminance
0.202
Hue H
211°
Saturation S
23%
Lightness L
50%
Value V
62%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Blue
Contrast on white: 4.17:1 (AA body Fail / AAA Fail)
Contrast on black: 5.04:1 (AA body Pass / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#627f9d
Protanopia
#6f6f96
Deuteranopia
#6d6b94
Tritanopia
#63908f
Achromatopsia
#7a7a7a
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.