Sapphire Core Muted#647A90
Vermillion Core Muted#906F64
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Sapphire Core Muted vs Vermillion Core Muted
A detailed comparison of #647A90 and #906F64 — complementary colors
Contrast & Accessibility
1.02:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Sapphire Core Muted
Text on Vermillion Core Muted
Color Properties
#647A90
HEX
#906F64
rgb(100, 122, 144)
RGB
rgb(144, 111, 100)
hsl(210, 18%, 48%)
HSL
hsl(15, 18%, 48%)
210°
Hue
15°
18%
Saturation
18%
48%
Lightness
48%
Blue
Family
Orange
Hue Diff
165\u00B0 — Complementary
Gradient Blend
background: linear-gradient(to right, #647A90, #906F64);
Using These Colors Together
With a contrast ratio of 1.02:1, 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 165\u00B0 hue difference, making them complementary. Their high contrast creates visual energy — great for call-to-action buttons, hero sections, and brand accents.
Sapphire Core Muted
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Vermillion Core Muted
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