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
Emerald Shadow Faint#404F40
Cool Gray Nocturne#303336
VS

Emerald Shadow Faint vs Cool Gray Nocturne

A detailed comparison of #404F40 and #303336 — adjacent colors

Contrast & Accessibility

1.46:1contrast ratio
✗ AA Normal✗ AA Large✗ AAA Normal✗ AAA Large
Text on Emerald Shadow Faint
Text on Cool Gray Nocturne

Color Properties

#404F40
HEX
#303336
rgb(64, 79, 64)
RGB
rgb(48, 51, 54)
hsl(120, 10%, 28%)
HSL
hsl(210, 6%, 20%)
120°
Hue
210°
10%
Saturation
6%
28%
Lightness
20%
Green
Family
Blue
Hue Diff
90\u00B0 — Adjacent

Gradient Blend

background: linear-gradient(to right, #404F40, #303336);

Using These Colors Together

With a contrast ratio of 1.46:1, 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 90\u00B0 hue difference, making them adjacent. They offer moderate contrast — versatile for card designs, illustrations, and layered UI compositions.

Emerald Shadow Faint
view_detail →
Cool Gray Nocturne
view_detail →

Related Comparisons

Emerald Shadow Faint vs Fuchsia Shadow Faint
#404F40 · #4F404F
Cool Gray Nocturne vs Warm Gray Nocturne
#303336 · #363330
Celadon Shadow Faint vs Cool Gray Nocturne
#404F46 · #303336
Emerald Shadow Faint vs Indigo Nocturne Faint
#404F40 · #2E3038
Celadon Shadow Faint vs Indigo Nocturne Faint
#404F46 · #2E3038