#9FDF20
Approximate name: Yellow 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
YellowGreen
Relative luminance
0.603
Hue H
80°
Saturation S
75%
Lightness L
50%
Value V
87%
Temperature
Warm
Brightness
Medium
Chroma
Vivid
Hue family
Green
Contrast on white: 1.61:1 (AA body Fail / AAA Fail)
Contrast on black: 13.05:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#9fdf20
Protanopia
#bbbb4e
Deuteranopia
#b7b259
Tritanopia
#a2737b
Achromatopsia
#b6b6b6
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.