#555C4E
Approximate name: Dark Olive Green
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
DarkOliveGreen
Relative luminance
0.101
Hue H
90°
Saturation S
8%
Lightness L
33%
Value V
36%
Temperature
Neutral
Brightness
Dark
Chroma
Near gray
Hue family
Green
Contrast on white: 6.94:1 (AA body Pass / AAA Fail)
Contrast on black: 3.03:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#555c4e
Protanopia
#585851
Deuteranopia
#585752
Tritanopia
#555455
Achromatopsia
#585858
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.