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 (the numbers are x:1, only x is represented) |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| #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 |