Citrine Tone Bright#EFEF43
Cobalt Tone Bright#437CEF
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Citrine Tone Bright vs Cobalt Tone Bright
A detailed comparison of #EFEF43 and #437CEF — complementary colors
Contrast & Accessibility
3.19:1contrast ratio
✗ AA Normal✓ AA Large✗ AAA Normal✗ AAA Large
Text on Citrine Tone Bright
Text on Cobalt Tone Bright
Color Properties
#EFEF43
HEX
#437CEF
rgb(239, 239, 67)
RGB
rgb(67, 124, 239)
hsl(60, 84%, 60%)
HSL
hsl(220, 84%, 60%)
60°
Hue
220°
84%
Saturation
84%
60%
Lightness
60%
Yellow
Family
Blue
Hue Diff
160\u00B0 — Complementary
Gradient Blend
background: linear-gradient(to right, #EFEF43, #437CEF);
Using These Colors Together
With a contrast ratio of 3.19:1, this pair passes WCAG AA for large text only. Avoid using this combination for body text. Consider it for headings, decorative elements, or adjacent UI regions.
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.
Citrine Tone Bright
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Cobalt Tone Bright
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