Ruby Tone Pure#F75A3B
Sapphire Tone Pure#3B99F7
VS
Ruby Tone Pure vs Sapphire Tone Pure
A detailed comparison of #F75A3B and #3B99F7 — complementary colors
Contrast & Accessibility
1.09:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Ruby Tone Pure
Text on Sapphire Tone Pure
Color Properties
#F75A3B
HEX
#3B99F7
rgb(247, 90, 59)
RGB
rgb(59, 153, 247)
hsl(10, 92%, 60%)
HSL
hsl(210, 92%, 60%)
10°
Hue
210°
92%
Saturation
92%
60%
Lightness
60%
Red
Family
Blue
Hue Diff
160\u00B0 — Complementary
Gradient Blend
background: linear-gradient(to right, #F75A3B, #3B99F7);
Using These Colors Together
With a contrast ratio of 1.09:1, 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.
Ruby Tone Pure
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Sapphire Tone Pure
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