Cobalt Tone Bright#437CEF
Ember Tone Bright#EF7C43
VS
Cobalt Tone Bright vs Ember Tone Bright
A detailed comparison of #437CEF and #EF7C43 — complementary colors
Contrast & Accessibility
1.42:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Cobalt Tone Bright
Text on Ember Tone Bright
Color Properties
#437CEF
HEX
#EF7C43
rgb(67, 124, 239)
RGB
rgb(239, 124, 67)
hsl(220, 84%, 60%)
HSL
hsl(20, 84%, 60%)
220°
Hue
20°
84%
Saturation
84%
60%
Lightness
60%
Blue
Family
Orange
Hue Diff
160\u00B0 — Complementary
Gradient Blend
background: linear-gradient(to right, #437CEF, #EF7C43);
Using These Colors Together
With a contrast ratio of 1.42:1, 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 160\u00B0 hue difference, making them complementary. Their high contrast creates visual energy — great for call-to-action buttons, hero sections, and brand accents.
Cobalt Tone Bright
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Ember Tone Bright
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