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
Cobalt Radiant Clear#4A75C9
Olive Core Clear#90BC38
VS

Cobalt Radiant Clear vs Olive Core Clear

A detailed comparison of #4A75C9 and #90BC38 — split-complementary colors

Contrast & Accessibility

2.02:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Cobalt Radiant Clear
Text on Olive Core Clear

Color Properties

#4A75C9
HEX
#90BC38
rgb(74, 117, 201)
RGB
rgb(144, 188, 56)
hsl(220, 54%, 54%)
HSL
hsl(80, 54%, 48%)
220°
Hue
80°
54%
Saturation
54%
54%
Lightness
48%
Blue
Family
Lime
Hue Diff
140\u00B0 — Split-complementary

Gradient Blend

background: linear-gradient(to right, #4A75C9, #90BC38);

Using These Colors Together

With a contrast ratio of 2.02:1, 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 140\u00B0 hue difference, making them split-complementary. They offer moderate contrast — versatile for card designs, illustrations, and layered UI compositions.

Cobalt Radiant Clear
view_detail →
Olive Core Clear
view_detail →

Related Comparisons

Cobalt Radiant Clear vs Apricot Radiant Clear
#4A75C9 · #C99F4A
Olive Core Clear vs Orchid Core Clear
#90BC38 · #6438BC
Amethyst Radiant Clear vs Olive Core Clear
#554AC9 · #90BC38
Cobalt Radiant Clear vs Moss Core Clear
#4A75C9 · #64BC38
Amethyst Radiant Clear vs Moss Core Clear
#554AC9 · #64BC38