Nearest named color: Cadet Blue
#53A0AE
#53A0AE
Nearest named
Cadet Blue
Family
Blue
Lightness
66.2%
Chroma
0.079
Hue angle
210.8°
Temperature
Cool
Contrast on white
3.00:1 · Fail
Contrast on black
6.20:1 · AA
Web-safe
#669999
CSS oklch()
66% 0.08 211

#53A0AE is a mid-toned, cool blue. On the Color Lab it reads clean and engineered. It carries a legible label as a UI accent and reproduces cleanly in print.

Palettes built on #53A0AE

Not just a swatch — here's how #53A0AE works with other colors. Named schemes with #53A0AE 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.

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.

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.

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.

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.

Build a working theme in the generator →

Color Lab

How #53A0AE 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 28/100
Cool
Reads cool and recessive — calming, technical, good for trust-led UI.
Softness 58/100
Moderate
Middle-weight — neither delicate nor heavy.
Depth 33/100
Low
Mid depth — usable as an accent or a muted ground.
Naturalness 4/100
Very low
Reads engineered rather than organic — synthetic, digital.
Vintage feel 48/100
Moderate
A faint retro warmth without tipping into sepia.
Luxury 40/100
Moderate
Understated — leans refined without going austere.
Brand distinctiveness 30/100
Low
Recognisable but shares space with nearby hues.
UI accent fit 63/100
High
Strong interactive accent — visible and can carry a legible label.
Surface fit 44/100
Moderate
Usable as a tinted surface in measured doses.
Print safety 79/100
High
Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #53A0AE

For UI
For branding
For interior
For fashion
People also use #53A0AE with

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 6.2:1. Use
Subtle surface Use #DFEAEC for cards and hover fills. Tint 80
Avoid beside #5281AD — 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 #53A0AE at work across the surfaces designers actually ship.

Website / UI
Northwind Sign up
Build faster.
A working theme, generated in seconds.
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: #53A0AE;
  --color-base-rgb: 83 160 174;
  --color-base-oklch: oklch(66.2% 0.079 210.8);
  --color-50: #F4F9FA;
  --color-100: #E3F0F2;
  --color-200: #C8E0E5;
  --color-300: #A0C8CF;
  --color-400: #7BAEB7;
  --color-500: #5B919A;
  --color-600: #4A7177;
  --color-700: #395256;
  --color-800: #283739;
  --color-900: #1A2223;
  --color-on-base: #141310;
}