Sapphire Shadow Clear#21476E
Crimson Nocturne Clear#4F1717
VS
Sapphire Shadow Clear vs Crimson Nocturne Clear
A detailed comparison of #21476E and #4F1717 — complementary colors
Contrast & Accessibility
1.49:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Sapphire Shadow Clear
Text on Crimson Nocturne Clear
Color Properties
#21476E
HEX
#4F1717
rgb(33, 71, 110)
RGB
rgb(79, 23, 23)
hsl(210, 54%, 28%)
HSL
hsl(0, 54%, 20%)
210°
Hue
0°
54%
Saturation
54%
28%
Lightness
20%
Blue
Family
Red
Hue Diff
150\u00B0 — Complementary
Gradient Blend
background: linear-gradient(to right, #21476E, #4F1717);
Using These Colors Together
With a contrast ratio of 1.49:1, 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 Clear
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Crimson Nocturne Clear
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