Coral Tone Bright#EF9943
Cobalt Tone Bright#437CEF
VS
Coral Tone Bright vs Cobalt Tone Bright
A detailed comparison of #EF9943 and #437CEF — complementary colors
Contrast & Accessibility
1.73:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Coral Tone Bright
Text on Cobalt Tone Bright
Color Properties
#EF9943
HEX
#437CEF
rgb(239, 153, 67)
RGB
rgb(67, 124, 239)
hsl(30, 84%, 60%)
HSL
hsl(220, 84%, 60%)
30°
Hue
220°
84%
Saturation
84%
60%
Lightness
60%
Orange
Family
Blue
Hue Diff
170\u00B0 — Complementary
Gradient Blend
background: linear-gradient(to right, #EF9943, #437CEF);
Using These Colors Together
With a contrast ratio of 1.73:1, 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 170\u00B0 hue difference, making them complementary. Their high contrast creates visual energy — great for call-to-action buttons, hero sections, and brand accents.
Coral Tone Bright
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Cobalt Tone Bright
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