Lighter companion
Seafoam Dusk Clear
#288647 · hsl(140, 54%, 34%)
RGB
rgb(33, 110, 59)
HSL
hsl(140, 54%, 28%)
CMYK
cmyk(70%, 0%, 46%, 57%)
Metrics
S 54% · L 28%
Contrast (WCAG)
on white
6.3:1AA
on black
3.4:1AA Large
About this color
Seafoam Shadow Clear (#216E3B) belongs to the green family — hue 140°, 54% saturation, 28% 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-seafoam-shadow-clear: #216E3B; --colorarchive-seafoam-shadow-clear-hsl: hsl(140, 54%, 28%); --colorarchive-seafoam-shadow-clear-rgb: rgb(33, 110, 59); }
AI Color Names
Let AI suggest alternative poetic names for this color in English and Chinese.
Palette moves
Instead of stopping at one swatch, use nearby, opposite, and tonal neighbors to branch into a broader palette.
Darker companion
Seafoam Nocturne Clear
#174F2A · hsl(140, 54%, 20%)
Complementary counterpoint
Rose Shadow Clear
#6E2154 · hsl(320, 54%, 28%)
Analogous lead
Teal Shadow Clear
#216E54 · hsl(160, 54%, 28%)
Analogous echo
Clover Shadow Clear
#276E21 · hsl(115, 54%, 28%)
Triadic +120°
Orchid Shadow Clear
#3B216E · hsl(260, 54%, 28%)
Triadic +240°
Ember Shadow Clear
#6E3B21 · hsl(20, 54%, 28%)
Split-comp +150°
Magenta Shadow Clear
#61216E · hsl(290, 54%, 28%)
Split-comp +210°
Merlot Shadow Clear
#6E212E · hsl(350, 54%, 28%)
Export preview
Base: Seafoam Shadow Clear #216E3B Lighter companion: Seafoam Dusk Clear #288647 Darker companion: Seafoam Nocturne Clear #174F2A Complementary counterpoint: Rose Shadow Clear #6E2154 Analogous lead: Teal Shadow Clear #216E54 Analogous echo: Clover Shadow Clear #276E21 Triadic +120°: Orchid Shadow Clear #3B216E Triadic +240°: Ember Shadow Clear #6E3B21 Split-comp +150°: Magenta Shadow Clear #61216E Split-comp +210°: Merlot Shadow Clear #6E212E
Nearest neighbors
The closest archive matches by hue, saturation, and lightness.
Nearby match
Seafoam Dusk Clear
#288647 · hsl(140, 54%, 34%)
Nearby match
Celadon Shadow Clear
#216E41 · hsl(145, 54%, 28%)
Nearby match
Seafoam Nocturne Clear
#174F2A · hsl(140, 54%, 20%)
Nearby match
Seafoam Shadow Soft
#2F603F · hsl(140, 34%, 28%)
Nearby match
Seafoam Shadow Vivid
#137C36 · hsl(140, 74%, 28%)
Nearby match
Celadon Dusk Clear
#28864F · hsl(145, 54%, 34%)
Accessible pairings
Archive colors that meet WCAG contrast standards when paired with this color. Use as text-on-background or background-on-text.
Color Vision Simulation
How this color appears with different color vision deficiencies.
Deuteranopia
#4A444F
Protanopia
#4E4F4B
Tritanopia
#295658
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.