Sapphire Tone Bright#4399EF
Ruby Tone Bright#EF6043
VS
Sapphire Tone Bright vs Ruby Tone Bright
A detailed comparison of #4399EF and #EF6043 — complementary colors
Contrast & Accessibility
1.1:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Sapphire Tone Bright
Text on Ruby Tone Bright
Color Properties
#4399EF
HEX
#EF6043
rgb(67, 153, 239)
RGB
rgb(239, 96, 67)
hsl(210, 84%, 60%)
HSL
hsl(10, 84%, 60%)
210°
Hue
10°
84%
Saturation
84%
60%
Lightness
60%
Blue
Family
Red
Hue Diff
160\u00B0 — Complementary
Gradient Blend
background: linear-gradient(to right, #4399EF, #EF6043);
Using These Colors Together
With a contrast ratio of 1.1:1, 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.
Sapphire Tone Bright
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Ruby Tone Bright
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