Cobalt Tone Pure#3B7AF7
Crimson Tone Pure#F73B3B
VS
Cobalt Tone Pure vs Crimson Tone Pure
A detailed comparison of #3B7AF7 and #F73B3B — split-complementary colors
Contrast & Accessibility
1.06:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Cobalt Tone Pure
Text on Crimson Tone Pure
Color Properties
#3B7AF7
HEX
#F73B3B
rgb(59, 122, 247)
RGB
rgb(247, 59, 59)
hsl(220, 92%, 60%)
HSL
hsl(0, 92%, 60%)
220°
Hue
0°
92%
Saturation
92%
60%
Lightness
60%
Blue
Family
Red
Hue Diff
140\u00B0 — Split-complementary
Gradient Blend
background: linear-gradient(to right, #3B7AF7, #F73B3B);
Using These Colors Together
With a contrast ratio of 1.06:1, 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 Tone Pure
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Crimson Tone Pure
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