#323E2E
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
0.043
Hue H
105°
Saturation S
15%
Lightness L
21%
Value V
24%
Temperature
Warm
Brightness
Dark
Chroma
Muted
Hue family
Green
Contrast on white: 11.27:1 (AA body Pass / AAA Pass)
Contrast on black: 1.86:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#323e2e
Protanopia
#373732
Deuteranopia
#373633
Tritanopia
#333536
Achromatopsia
#393939
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.