We're live on Product Hunt!Support us
ColorArchive

A curated color library with 5,000+ algorithmically generated colors. Browse, search, save favorites, and export palette tokens — no account required.

CollectionsFamiliesBrandsRegionsJournalNotesGuidesFree ResourcesConvertColorblindAboutSupportUpdates
Ready for static export
Privacy·Terms·Refunds·Cookies·Commerce Disclosure
colorarchive.org · © 2026 ColorArchive
Skip to content
ColorArchive
ProLog in
ArchiveAll ColorsCollections
Ruby Core Soft#A45F51
Sapphire Core Soft#517AA4
VS

Ruby Core Soft vs Sapphire Core Soft

A detailed comparison of #A45F51 and #517AA4 — complementary colors

Contrast & Accessibility

1.08:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Ruby Core Soft
Text on Sapphire Core Soft

Color Properties

#A45F51
HEX
#517AA4
rgb(164, 95, 81)
RGB
rgb(81, 122, 164)
hsl(10, 34%, 48%)
HSL
hsl(210, 34%, 48%)
10°
Hue
210°
34%
Saturation
34%
48%
Lightness
48%
Red
Family
Blue
Hue Diff
160\u00B0 — Complementary

Gradient Blend

background: linear-gradient(to right, #A45F51, #517AA4);

Using These Colors Together

With a contrast ratio of 1.08:1, 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 160\u00B0 hue difference, making them complementary. Their high contrast creates visual energy — great for call-to-action buttons, hero sections, and brand accents.

Ruby Core Soft
view_detail →
Sapphire Core Soft
view_detail →

Related Comparisons

Ruby Core Soft vs Cerulean Core Soft
#A45F51 · #5196A4
Sapphire Core Soft vs Coral Core Soft
#517AA4 · #A47A51
Ruby Core Soft vs Indigo Core Soft
#A45F51 · #515FA4
Coral Core Soft vs Indigo Core Soft
#A47A51 · #515FA4