Cobalt Core Muted#647390
Crimson Core Muted#906464
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Cobalt Core Muted vs Crimson Core Muted
A detailed comparison of #647390 and #906464 — split-complementary colors
Contrast & Accessibility
1.05:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Cobalt Core Muted
Text on Crimson Core Muted
Color Properties
#647390
HEX
#906464
rgb(100, 115, 144)
RGB
rgb(144, 100, 100)
hsl(220, 18%, 48%)
HSL
hsl(0, 18%, 48%)
220°
Hue
0°
18%
Saturation
18%
48%
Lightness
48%
Blue
Family
Red
Hue Diff
140\u00B0 — Split-complementary
Gradient Blend
background: linear-gradient(to right, #647390, #906464);
Using These Colors Together
With a contrast ratio of 1.05:1, 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 140\u00B0 hue difference, making them split-complementary. They offer moderate contrast — versatile for card designs, illustrations, and layered UI compositions.
Cobalt Core Muted
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Crimson Core Muted
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