#2D332B
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
0.031
Hue H
105°
Saturation S
9%
Lightness L
18%
Value V
20%
Temperature
Neutral
Brightness
Dark
Chroma
Near gray
Hue family
Green
Contrast on white: 12.96:1 (AA body Pass / AAA Pass)
Contrast on black: 1.62:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#2d332b
Protanopia
#30302d
Deuteranopia
#2f2f2d
Tritanopia
#2d2e2f
Achromatopsia
#303030
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.