Nearest named color: Cadet Blue
#5CA8A2
#5CA8A2
Nearest named
Cadet Blue
Family
Blue
Lightness
68.1%
Chroma
0.076
Hue angle
188.9°
Temperature
Cool
Contrast on white
2.77:1 · Fail
Contrast on black
6.70:1 · AA
Web-safe
#669999
CSS oklch()
68% 0.08 189

#5CA8A2 is a mid-toned, cool cyan. On the Color Lab it reads clean and engineered. It reproduces cleanly in print.

Palettes built on #5CA8A2

Not just a swatch — here's how #5CA8A2 works with other colors. Named schemes with #5CA8A2 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Cadet Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Japanese Sand Base · 5 colors

Cadet Blue sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Coastal Morning Lead · 5 colors

Cadet Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Minimal Editorial Surface · 5 colors

Cadet Blue is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Cadet Blue carrying the quiet middle.

Tech Product Signal · 5 colors

Cadet Blue is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Cadet Blue.

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Color Lab

How #5CA8A2 actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.

Warmth 33/100
Cool
Reads cool and recessive — calming, technical, good for trust-led UI.
Softness 60/100
Moderate
Middle-weight — neither delicate nor heavy.
Depth 31/100
Low
Airy and open — recedes, leaves the composition light.
Naturalness 20/100
Very low
Reads engineered rather than organic — synthetic, digital.
Vintage feel 49/100
Moderate
A faint retro warmth without tipping into sepia.
Luxury 38/100
Low
Understated — leans refined without going austere.
Brand distinctiveness 29/100
Low
Quiet and neutral — a supporting tone, not a signature.
UI accent fit 57/100
Moderate
Workable accent with care around contrast.
Surface fit 46/100
Moderate
Usable as a tinted surface in measured doses.
Print safety 82/100
Very high
Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #5CA8A2

For UI
For branding
For interior
For fashion

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA
Body text Do not use for body copy on light surfaces. Avoid
Large display Only on dark surfaces. Avoid
Background Pair with #141310 text at 6.7:1. Use
Subtle surface Use #E1EBEB for cards and hover fills. Tint 80
Avoid beside #5D95A8 — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #5CA8A2 at work across the surfaces designers actually ship.

Website / UI
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Dashboard
Revenue
$48.2k ▲ 12%
Brand
AVELINE
Studio
Poster
Nov 14 · 8PM
NIGHT
MARKET
Packaging
BLOOM
Botanical Wash
250 ml
Interior

Scales

ShadesBase darkened in 10% steps
TintsBase lifted toward white
TonesSaturation removed, lightness held
Monochromatic scaleDesign-system ready, 50–900

Every model

Export

:root {
  --color-base: #5CA8A2;
  --color-base-rgb: 92 168 162;
  --color-base-oklch: oklch(68.1% 0.076 188.9);
  --color-50: #F5FAF9;
  --color-100: #E4F1F0;
  --color-200: #CAE2E0;
  --color-300: #A4CBC8;
  --color-400: #80B2AE;
  --color-500: #609590;
  --color-600: #4E7470;
  --color-700: #3B5451;
  --color-800: #293836;
  --color-900: #1B2322;
  --color-on-base: #141310;
}