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.

CollectionsFamiliesNotesGuidesFree ResourcesConvertColorblindAboutSupportUpdates
Ready for static export
Privacy·Terms·Refunds·Cookies·Commerce Disclosure
colorarchive.org · © 2026 ColorArchive
Skip to content
ColorArchive
ProLog in
ArchiveAll ColorsCollections
Color detail

Ruby Core Pure

Red · Hue 10
Hex
#EB2F0A
RGB
rgb(235, 47, 10)
HSL
hsl(10, 92%, 48%)
CMYK
cmyk(0%, 80%, 96%, 8%)
Metrics
S 92% · L 48%
Contrast (WCAG)
on white
4.2:1AA Large
on black
4.9:1AA
Sign in to saveStart palette from thisRecent trail

About this color

Ruby Core Pure (#EB2F0A) belongs to the red family — hue 10°, 92% saturation, 48% lightness. Copy the hex, RGB, or HSL value above, or paste the CSS custom property below into your stylesheet to reference this color directly.

CSS
:root {
  --colorarchive-ruby-core-pure: #EB2F0A;
  --colorarchive-ruby-core-pure-hsl: hsl(10, 92%, 48%);
  --colorarchive-ruby-core-pure-rgb: rgb(235, 47, 10);
}

AI Color Names

Let AI suggest alternative poetic names for this color in English and Chinese.

Tonal strip

All lightness levels at this hue and saturation. Click any to navigate.

Palette moves

Instead of stopping at one swatch, use nearby, opposite, and tonal neighbors to branch into a broader palette.

Lighter companion
Ruby Radiant Pure
#F6421E · hsl(10, 92%, 54%)
Darker companion
Ruby Velvet Pure
#CE2909 · hsl(10, 92%, 42%)
Complementary counterpoint
Cerulean Core Pure
#0AC5EB · hsl(190, 92%, 48%)
Analogous lead
Coral Core Pure
#EB7A0A · hsl(30, 92%, 48%)
Analogous echo
Merlot Core Pure
#EB0A2F · hsl(350, 92%, 48%)
Triadic +120°
Mint Core Pure
#0AEB2F · hsl(130, 92%, 48%)
Triadic +240°
Violet Core Pure
#2F0AEB · hsl(250, 92%, 48%)
Split-comp +150°
Teal Core Pure
#0AEBA0 · hsl(160, 92%, 48%)
Split-comp +210°
Cobalt Core Pure
#0A55EB · hsl(220, 92%, 48%)
Export preview
Base: Ruby Core Pure #EB2F0A
Lighter companion: Ruby Radiant Pure #F6421E
Darker companion: Ruby Velvet Pure #CE2909
Complementary counterpoint: Cerulean Core Pure #0AC5EB
Analogous lead: Coral Core Pure #EB7A0A
Analogous echo: Merlot Core Pure #EB0A2F
Triadic +120°: Mint Core Pure #0AEB2F
Triadic +240°: Violet Core Pure #2F0AEB
Split-comp +150°: Teal Core Pure #0AEBA0
Split-comp +210°: Cobalt Core Pure #0A55EB

Nearest neighbors

The closest archive matches by hue, saturation, and lightness.

Search by hex
Nearby match
Ruby Core Bright
#E13614 · hsl(10, 84%, 48%)
Nearby match
Ruby Velvet Pure
#CE2909 · hsl(10, 92%, 42%)
Nearby match
Ruby Radiant Pure
#F6421E · hsl(10, 92%, 54%)
Nearby match
Scarlet Core Pure
#EB1D0A · hsl(5, 92%, 48%)
Nearby match
Vermillion Core Pure
#EB420A · hsl(15, 92%, 48%)
Nearby match
Ruby Velvet Bright
#C52F11 · hsl(10, 84%, 42%)

Accessible pairings

Archive colors that meet WCAG contrast standards when paired with this color. Use as text-on-background or background-on-text.

Contrast checker
AA4.5:1
Iris Ink Pure
#030345
AA4.5:1
Amethyst Ink Pure
#080345
AA Large4.1:1
Cerulean Veil Faint
#F9FAFA
AA Large4.1:1
Cerulean Veil Muted
#F9FBFB
AA Large4.1:1
Cerulean Veil Dust
#F9FBFB
AA Large4.1:1
Cerulean Veil Soft
#F8FBFC

Color Vision Simulation

How this color appears with different color vision deficiencies.

Full simulator
Deuteranopia
#C0CA1B
Protanopia
#B9B718
Tritanopia
#E61F21
Ready to build

Turn these colors into design tokens

ColorArchive Pro includes CSS variables, Figma tokens, Tailwind config, and Procreate swatches — ready to drop into any project.

Upgrade to ProFree downloadView collections

Related colors

More from Red

Search
True Gray Ink#242424 · hsl(0, 0%, 14%)True Gray Nocturne#333333 · hsl(0, 0%, 20%)True Gray Shadow#474747 · hsl(0, 0%, 28%)True Gray Dusk#575757 · hsl(0, 0%, 34%)True Gray Velvet#6B6B6B · hsl(0, 0%, 42%)True Gray Core#7A7A7A · hsl(0, 0%, 48%)True Gray Radiant#8A8A8A · hsl(0, 0%, 54%)True Gray Tone#999999 · hsl(0, 0%, 60%)