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Contrast Ratio Chart for UW-Madison Categorical Palette

This chart shows the contrast ratio between colors we have in our standards. The green shows pass.

You can download the chart here: /images/group347/shared/uw_categorical_color_contrast_chart.xlsx

UW Categorical Palette Contrast Ratios
UW Categorical Palette contrast ratios
(the numbers are x:1, only x is represented)
#c5050c #e5483f #db8584 #d8cab9 #ada39e #90a9ad #5593a3 #0b5e73 #114d4b #06153b #193969 #315c99 #6c9bcc #9ebfdd #bfbe99 #eac03b #e97d20 #bf470d #99502b #603814 #000001 #FFFFFF
  #c5050c #e5483f #db8584 #d8cab9 #ada39e #90a9ad #5593a3 #0b5e73 #114d4b #06153b #193969 #315c99 #6c9bcc #9ebfdd #bfbe99 #eac03b #e97d20 #bf470d #99502b #603814 #000001 #FFFFFF
#c5050c #c5050c 1 1.56 2.26 3.84 2.5 2.48 1.79 1.18 1.55 2.88 1.85 1.08 2.11 3.21 3.24 3.55 2.18 1.21 1.03 1.64 3.39 6.17
#e5483f #e5483f 1.56 1 1.44 2.45 1.59 1.58 1.14 1.86 2.43 4.52 2.91 1.7 1.35 2.05 2.07 2.27 1.39 1.29 1.5 2.57 5.32 3.93
#db8584 #db8584 2.26 1.44 1 1.69 1.1 1.09 1.26 2.68 3.52 6.53 4.2 2.46 1.06 1.42 1.43 1.57 1.03 1.86 2.17 3.71 7.69 2.72
#d8cab9 #d8cab9 3.84 2.45 1.69 1 1.53 1.54 2.14 4.56 5.97 11.09 7.13 4.18 1.81 1.19 1.18 1.07 1.76 3.17 3.69 6.3 13.06 1.6
#ada39e #ada39e 2.5 1.59 1.1 1.53 1 1 1.39 2.97 3.89 7.22 4.64 2.72 1.18 1.28 1.29 1.42 1.14 2.06 2.4 4.1 8.5 2.46
#90a9ad #90a9ad 2.48 1.58 1.09 1.54 1 1 1.39 2.95 3.87 7.18 4.62 2.71 1.17 1.29 1.3 1.42 1.14 2.05 2.39 4.08 8.46 2.48
#5593a3 #5593a3 1.79 1.14 1.26 2.14 1.39 1.39 1 2.12 2.78 5.16 3.32 1.95 1.18 1.79 1.81 1.98 1.21 1.48 1.72 2.93 6.08 3.44
#0b5e73 #0b5e73 1.18 1.86 2.68 4.56 2.97 2.95 2.12 1 1.3 2.42 1.56 1.09 2.51 3.82 3.85 4.22 2.59 1.43 1.23 1.38 2.86 7.33
#114d4b #114d4b 1.55 2.43 3.52 5.97 3.89 3.87 2.78 1.3 1 1.85 1.19 1.42 3.29 5 5.4 5.53 3.39 1.88 1.61 1.05 2.18 9.06
#06153b #06153b 2.88 4.52 6.53 11.09 7.22 7.18 5.16 2.42 1.85 1 1.55 2.64 6.1 9.29 9.37 10.27 6.29 3.49 3 1.75 1.17 17.82
#193969 #193969 1.85 2.91 4.2 7.13 4.64 4.62 3.32 1.56 1.19 1.55 1 1.7 3.93 5.98 6.03 6.61 4.05 2.25 1.93 1.13 1.82 11.47
#315c99 #315c99 1.08 1.7 2.46 4.18 2.72 2.71 1.95 1.09 1.42 2.64 1.7 1 2.3 3.5 3.53 3.87 2.37 1.32 1.13 1.5 3.12 6.72
#6c9bcc #6c9bcc 2.11 1.35 1.06 1.81 1.18 1.17 1.18 2.51 3.29 6.1 3.93 2.3 1 1.52 1.53 1.68 1.03 1.74 2.03 3.47 1.97 2.91
#9ebfdd #9ebfdd 3.21 2.05 1.42 1.19 1.28 1.29 1.79 3.82 5 9.29 5.98 3.5 1.52 1 1 1.1 1.47 2.65 3.09 5.28 10.94 1.91
#bfbe99 #bfbe99 3.24 2.07 1.43 1.18 1.29 1.3 1.81 3.85 5.4 9.37 6.03 3.53 1.53 1 1 1.09 1.48 2.67 3.12 5.32 11.03 1.09
#eac03b #eac03b 3.55 2.27 1.57 1.07 1.42 1.42 1.98 4.22 5.53 10.27 6.61 3.87 1.68 1.1 1.09 1 1.63 2.93 3.42 5.83 12.09 1.73
#e97d20 #e97d20 2.18 1.39 1.03 1.76 1.14 1.14 1.21 2.59 3.39 6.29 4.05 2.37 1.03 1.47 1.48 1.63 1 1.79 2.09 3.57 7.41 2.83
#bf470d #bf470d 1.21 1.29 1.86 3.17 2.06 2.05 1.48 1.43 1.88 3.49 2.25 1.32 1.74 2.65 2.67 2.93 1.79 1 1.16 1.98 4.12 5.09
#99502b #99502b 1.03 1.5 2.17 3.69 2.4 2.39 1.72 1.23 1.61 3 1.93 1.13 2.03 3.09 3.12 3.42 2.09 1.16 1 1.7 3.53 5.93
#603814 #603814 1.64 2.57 3.71 6.3 4.1 4.08 2.93 1.38 1.05 1.75 1.13 1.5 3.47 5.28 5.32 5.83 3.57 1.98 1.7 1 2.07 10.12
#000001 #000001 3.39 5.32 7.69 13.06 8.5 8.46 6.08 2.86 2.18 1.17 1.82 3.12 1.97 10.94 11.03 12.09 7.41 4.12 3.53 2.07 1 21
#FFFFFF #FFFFFF 6.17 3.93 2.72 1.6 2.46 2.48 3.44 7.33 9.06 17.82 11.47 6.72 2.91 1.91 1.09 1.73 2.83 5.09 5.93 10.12 21 1


Keywords:
Tableau, Accessibility 
Doc ID:
113177
Owned by:
Mehrnaz A. in Data KB
Created:
2021-08-20
Updated:
2024-07-03
Sites:
Data, Academic Planning & Institutional Research