#EFF66F
Approximate name: Khaki
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
Khaki
Relative luminance
0.854
Hue H
63°
Saturation S
88%
Lightness L
70%
Value V
96%
Temperature
Warm
Brightness
Light
Chroma
Vivid
Hue family
Yellow
Contrast on white: 1.16:1 (AA body Fail / AAA Fail)
Contrast on black: 18.08:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#eff66f
Protanopia
#f2f290
Deuteranopia
#f2f198
Tritanopia
#efa9af
Achromatopsia
#e5e5e5
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.