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IBM Color Blind Safe

IBM Color Blind Safe

7-color palette · Warm · Mixed · Complementary harmony

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IBM Color Blind Safe

7-color palette · Warm temperature · Mixed tone · Complementary harmony

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Vibrant 7 colors Warm Mixed Complementary tritanopia ibm colorblind deuteranopia
Likes 32
Colors 7

CSS variables

:root {
  --c-vibrant-1: #648FFF;
  --c-vibrant-2: #785EF0;
  --c-vibrant-3: #DC267F;
  --c-vibrant-4: #FE6100;
  --c-vibrant-5: #FFB000;
  --c-vibrant-6: #000000;
  --c-vibrant-7: #FFFFFF;
}

About this palette

This 7-color vibrant palette runs from White (#FFFFFF) as its lightest tone to Black (#000000) as its darkest. It blends Deep Denim, Candy Grape Fizz, Mystic Magenta, Vivid Orange, Frenzy, Black and White into a single set you can drop straight into a UI. Of its 21 color pairings, 8 meet the WCAG AA contrast threshold (4.5:1) for body text — the strongest is #000000 on #FFFFFF at 21:1.

A versatile palette suitable for marketing pages, product hero blocks, illustrations, and accent UI states.

Color breakdown

Deep Denim #648FFF
RGB
rgb(100, 143, 255)
HSL
hsl(223, 100%, 70%)
Luminance
0.296
Candy Grape Fizz #785EF0
RGB
rgb(120, 94, 240)
HSL
hsl(251, 83%, 65%)
Luminance
0.183
Mystic Magenta #DC267F
RGB
rgb(220, 38, 127)
HSL
hsl(331, 72%, 51%)
Luminance
0.181
Vivid Orange #FE6100
RGB
rgb(254, 97, 0)
HSL
hsl(23, 100%, 50%)
Luminance
0.296
Frenzy #FFB000
RGB
rgb(255, 176, 0)
HSL
hsl(41, 100%, 50%)
Luminance
0.523
Black #000000
RGB
rgb(0, 0, 0)
HSL
hsl(0, 0%, 0%)
Luminance
0.000
White #FFFFFF
RGB
rgb(255, 255, 255)
HSL
hsl(0, 0%, 100%)
Luminance
1.000

Contrast & accessibility

8 of 21 color pairings meet the WCAG AA contrast threshold (4.5:1) for body text.

Aa #000000 on #FFFFFF 21.00:1 AAA
Aa #FFB000 on #000000 11.46:1 AAA
Aa #FE6100 on #000000 6.92:1 AA
Aa #648FFF on #000000 6.91:1 AA
Aa #785EF0 on #000000 4.66:1 AA
Aa #DC267F on #000000 4.63:1 AA
Aa #DC267F on #FFFFFF 4.54:1 AA
Aa #785EF0 on #FFFFFF 4.51:1 AA
Aa #648FFF on #FFFFFF 3.04:1 AA Large
Aa #FE6100 on #FFFFFF 3.03:1 AA Large
Aa #DC267F on #FFB000 2.48:1 Fail
Aa #785EF0 on #FFB000 2.46:1 Fail
Aa #FFB000 on #FFFFFF 1.83:1 Fail
Aa #648FFF on #FFB000 1.66:1 Fail
Aa #FE6100 on #FFB000 1.66:1 Fail
Aa #DC267F on #FE6100 1.50:1 Fail
Aa #648FFF on #DC267F 1.49:1 Fail
Aa #785EF0 on #FE6100 1.49:1 Fail
Aa #648FFF on #785EF0 1.48:1 Fail
Aa #785EF0 on #DC267F 1.01:1 Fail
Aa #648FFF on #FE6100 1.00:1 Fail

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