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