Nearest named color: Dark Sea Green
#80BCB3
#80BCB3
Nearest named
Dark Sea Green
Family
Blue
Lightness
75.2%
Chroma
0.063
Hue angle
184.2°
Temperature
Cool
Contrast on white
2.15:1 · Fail
Contrast on black
8.64:1 · AAA
Web-safe
#99CCCC
CSS oklch()
75% 0.06 184

#80BCB3 is a soft, cool cyan. It reproduces cleanly in print.

Palettes built on #80BCB3

Not just a swatch — here's how #80BCB3 works with other colors. Named schemes with #80BCB3 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Dark Sea Green 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

Dark Sea Green 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

Dark Sea Green 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

Dark Sea Green 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 Dark Sea Green carrying the quiet middle.

Tech Product Signal · 5 colors

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

Build a working theme in the generator →

Color Lab

How #80BCB3 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 37/100
Cool
Reads cool and recessive — calming, technical, good for trust-led UI.
Softness 67/100
High
Soft and easy on the eye — gentle backdrops, calm surfaces.
Depth 24/100
Low
Airy and open — recedes, leaves the composition light.
Naturalness 22/100
Low
Reads engineered rather than organic — synthetic, digital.
Vintage feel 40/100
Low
A faint retro warmth without tipping into sepia.
Luxury 31/100
Low
Understated — leans refined without going austere.
Brand distinctiveness 24/100
Low
Quiet and neutral — a supporting tone, not a signature.
UI accent fit 34/100
Low
Workable accent with care around contrast.
Surface fit 57/100
Moderate
Usable as a tinted surface in measured doses.
Print safety 85/100
Very high
Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #80BCB3

For UI
For branding
For interior
For fashion

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AAA
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 8.6:1. Use
Subtle surface Use #E7F0EF for cards and hover fills. Tint 80
Avoid beside #80B1BC — 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 #80BCB3 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: #80BCB3;
  --color-base-rgb: 128 188 179;
  --color-base-oklch: oklch(75.2% 0.063 184.2);
  --color-50: #F5FAF9;
  --color-100: #E4F1EF;
  --color-200: #CAE3DF;
  --color-300: #A4CCC6;
  --color-400: #7FB3AB;
  --color-500: #5F968E;
  --color-600: #4E746E;
  --color-700: #3B5450;
  --color-800: #293836;
  --color-900: #1A2322;
  --color-on-base: #141310;
}