#2D4D2D
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
0.061
Hue H
120°
Saturation S
26%
Lightness L
24%
Value V
30%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Green
Contrast on white: 9.50:1 (AA body Pass / AAA Pass)
Contrast on black: 2.21:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#2d4d2d
Protanopia
#3b3b35
Deuteranopia
#393737
Tritanopia
#2f3b3c
Achromatopsia
#404040
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.