Cobalt Radiant Vivid#336DE1
Crimson Radiant Vivid#E13333
VS
Cobalt Radiant Vivid vs Crimson Radiant Vivid
A detailed comparison of #336DE1 and #E13333 — split-complementary colors
Contrast & Accessibility
1.07:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Cobalt Radiant Vivid
Text on Crimson Radiant Vivid
Color Properties
#336DE1
HEX
#E13333
rgb(51, 109, 225)
RGB
rgb(225, 51, 51)
hsl(220, 74%, 54%)
HSL
hsl(0, 74%, 54%)
220°
Hue
0°
74%
Saturation
74%
54%
Lightness
54%
Blue
Family
Red
Hue Diff
140\u00B0 — Split-complementary
Gradient Blend
background: linear-gradient(to right, #336DE1, #E13333);
Using These Colors Together
With a contrast ratio of 1.07:1, this pair does not meet WCAG guidelines for text. Use these colors as adjacent blocks, gradients, or decorative accents rather than text-on-background pairings.
These colors have a 140\u00B0 hue difference, making them split-complementary. They offer moderate contrast — versatile for card designs, illustrations, and layered UI compositions.
Cobalt Radiant Vivid
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Crimson Radiant Vivid
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