FFB900 - DA9E00 gradient and F5B200 rectangle.

Both have 43-44 degree mark.  FFB900 is from max red to the center of Golden Spiral, DA9E00 is derived from standard Golden Ratio math.  255 / 1.618 = 158. 255 - 158 = 97. 97 / 1.618 = 60. 158 + 60 = 218.

To get F5B200, take both FFB900 and DA9E00 and apply the 43-44 degree ratio of 1.382

255 185
218 158
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245 178 #F5B200

The hexadecimal color code #f5b200 is a shade of yellow. In the RGB color model #f5b200 is comprised of 96.08% red, 69.8% green and 0% blue. In the HSL color space #f5b200 has a hue of 44° (degrees), 100% saturation and 48% lightness. This color has an approximate wavelength of 580.21 nm.