Sapphire Shadow Bright#0B4783
Crimson Dusk Bright#A00E0E
VS
Sapphire Shadow Bright vs Crimson Dusk Bright
A detailed comparison of #0B4783 and #A00E0E — complementary colors
Contrast & Accessibility
1.14:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Sapphire Shadow Bright
Text on Crimson Dusk Bright
Color Properties
#0B4783
HEX
#A00E0E
rgb(11, 71, 131)
RGB
rgb(160, 14, 14)
hsl(210, 84%, 28%)
HSL
hsl(0, 84%, 34%)
210°
Hue
0°
84%
Saturation
84%
28%
Lightness
34%
Blue
Family
Red
Hue Diff
150\u00B0 — Complementary
Gradient Blend
background: linear-gradient(to right, #0B4783, #A00E0E);
Using These Colors Together
With a contrast ratio of 1.14:1, 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 150\u00B0 hue difference, making them complementary. Their high contrast creates visual energy — great for call-to-action buttons, hero sections, and brand accents.
Sapphire Shadow Bright
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Crimson Dusk Bright
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