Nearest named color: Dark Sea Green
#77BBAC
#77BBAC
Nearest named
Dark Sea Green
Family
Green
Lightness
74.2%
Chroma
0.073
Hue angle
178.7°
Temperature
Cool
Contrast on white
2.21:1 · Fail
Contrast on black
8.39:1 · AAA
Web-safe
#66CC99
CSS oklch()
74% 0.07 179

#77BBAC is a soft, cool cyan. It reproduces cleanly in print.

Palettes built on #77BBAC

Not just a swatch — here's how #77BBAC works with other colors. Named schemes with #77BBAC 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.

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Color Lab

How #77BBAC 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 36/100
Cool
Reads cool and recessive — calming, technical, good for trust-led UI.
Softness 65/100
High
Soft and easy on the eye — gentle backdrops, calm surfaces.
Depth 25/100
Low
Airy and open — recedes, leaves the composition light.
Naturalness 33/100
Low
Loosely natural — an earthy edge without being rustic.
Vintage feel 44/100
Moderate
A faint retro warmth without tipping into sepia.
Luxury 32/100
Low
Understated — leans refined without going austere.
Brand distinctiveness 28/100
Low
Quiet and neutral — a supporting tone, not a signature.
UI accent fit 38/100
Low
Workable accent with care around contrast.
Surface fit 53/100
Moderate
Usable as a tinted surface in measured doses.
Print safety 84/100
Very high
Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #77BBAC

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 8.4:1. Use
Subtle surface Use #E6EFED for cards and hover fills. Tint 80
Avoid beside #77B3BB — 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 #77BBAC at work across the surfaces designers actually ship.

Website / UI
Northwind Sign up
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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: #77BBAC;
  --color-base-rgb: 119 187 172;
  --color-base-oklch: oklch(74.2% 0.073 178.7);
  --color-50: #F5FAF9;
  --color-100: #E3F2EF;
  --color-200: #C9E4DE;
  --color-300: #A2CDC4;
  --color-400: #7EB4A8;
  --color-500: #5D978B;
  --color-600: #4C756D;
  --color-700: #3A554F;
  --color-800: #293835;
  --color-900: #1A2321;
  --color-on-base: #141310;
}