Cerulean Dusk Clear#287686
Ruby Dusk Clear#863728
VS
Cerulean Dusk Clear vs Ruby Dusk Clear
A detailed comparison of #287686 and #863728 — complementary colors
Contrast & Accessibility
1.55:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Cerulean Dusk Clear
Text on Ruby Dusk Clear
Color Properties
#287686
HEX
#863728
rgb(40, 118, 134)
RGB
rgb(134, 55, 40)
hsl(190, 54%, 34%)
HSL
hsl(10, 54%, 34%)
190°
Hue
10°
54%
Saturation
54%
34%
Lightness
34%
Blue
Family
Red
Hue Diff
180\u00B0 — Complementary
Gradient Blend
background: linear-gradient(to right, #287686, #863728);
Using These Colors Together
With a contrast ratio of 1.55:1, 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 180\u00B0 hue difference, making them complementary. Their high contrast creates visual energy — great for call-to-action buttons, hero sections, and brand accents.
Cerulean Dusk Clear
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Ruby Dusk Clear
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