Ruby Core Muted#906C64
Indigo Core Muted#646C90
VS
Ruby Core Muted vs Indigo Core Muted
A detailed comparison of #906C64 and #646C90 — split-complementary colors
Contrast & Accessibility
1.1:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Ruby Core Muted
Text on Indigo Core Muted
Color Properties
#906C64
HEX
#646C90
rgb(144, 108, 100)
RGB
rgb(100, 108, 144)
hsl(10, 18%, 48%)
HSL
hsl(230, 18%, 48%)
10°
Hue
230°
18%
Saturation
18%
48%
Lightness
48%
Red
Family
Blue
Hue Diff
140\u00B0 — Split-complementary
Gradient Blend
background: linear-gradient(to right, #906C64, #646C90);
Using These Colors Together
With a contrast ratio of 1.1:1, 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.
Ruby Core Muted
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Indigo Core Muted
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