#1A9900
Approximate name: 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
Green
Relative luminance
0.23
Hue H
110°
Saturation S
100%
Lightness L
30%
Value V
60%
Temperature
Warm
Brightness
Dark
Chroma
Vivid
Hue family
Green
Contrast on white: 3.75:1 (AA body Fail / AAA Fail)
Contrast on black: 5.60:1 (AA body Pass / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#1a9900
Protanopia
#515225
Deuteranopia
#4a402e
Tritanopia
#204249
Achromatopsia
#626262
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.