#2B6E4B
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
0.122
Hue H
149°
Saturation S
44%
Lightness L
30%
Value V
43%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Green
Contrast on white: 6.11:1 (AA body Pass / AAA Fail)
Contrast on black: 3.43:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#2b6e4b
Protanopia
#484953
Deuteranopia
#443f56
Tritanopia
#2e5a5c
Achromatopsia
#565656
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.