#B5E48CCeladon
#52B69ACadet
#168AADSteel Blue
#F6F9EESmoke

Summer Lime color palette

Open in generator
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Summer Lime is a split color palette tagged summer, cold, green. A split scheme: Celadon plays against Steel Blue across roughly 102° of hue. Saturation is moderate, which keeps it flexible for both interfaces and print. The overall temperature is cool.

Color codes click any value to copy

SwatchNameHEXRGBHSLOKLCH
Celadon#B5E48Crgb(181, 228, 140)hsl(92, 62%, 72%)oklch(86.5% 0.125 131)
Cadet#52B69Argb(82, 182, 154)hsl(163, 41%, 52%)oklch(70.9% 0.103 172)
Steel Blue#168AADrgb(22, 138, 173)hsl(194, 77%, 38%)oklch(59.0% 0.107 225)
Smoke#F6F9EErgb(246, 249, 238)hsl(76, 48%, 95%)oklch(97.7% 0.015 119)

Why it works and how to use it

With 3 chromatic colors, Celadon takes the lead while the rest support. Lightness runs from 38% to 95%. Well suited to websites, presentations and branding.

  • Background: Smoke (#F6F9EE) is the lightest color, so it belongs on large surfaces.
  • Text: Steel Blue (#168AAD) on #F6F9EE gives 3.74:1, enough for large headings only.
  • Primary: Celadon (#B5E48C) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
  • Accent: Cadet (#52B69A) for highlights, badges and hover states.

No pair inside the palette reaches 4.5:1, so add black or white for body text.

Preview on a real UI see how the palette feels in context

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Design faster with Summer Lime

A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.

Primary action Secondary
Card title
Card title
Card title
Roles are assigned by lightness.

Color blindness simulation

#B5E48C
#52B69A
#168AAD
#F6F9EE

Color-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.

Contrast check WCAG ratios between palette colors

PairSampleRatioLevel
#168AAD on #F6F9EEAa3.74:1AA large only
#B5E48C on #168AADAa2.74:1Fail
#52B69A on #F6F9EEAa2.31:1Fail
#B5E48C on #52B69AAa1.7:1Fail
#52B69A on #168AADAa1.62:1Fail
#B5E48C on #F6F9EEAa1.36:1Fail

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