Nearest named color: Lagoon Blue
#6FC7DB
#6FC7DB
Nearest named
Lagoon Blue
Family
Blue
Lightness
78.2%
Chroma
0.089
Hue angle
214.2°
Temperature
Cool
Contrast on white
1.93:1 · Fail
Contrast on black
9.61:1 · AAA
Web-safe
#66CCCC
CSS oklch()
78% 0.09 214

#6FC7DB is a soft, cool blue. On the Color Lab it reads clean and engineered. It is too pale to lead as a primary accent and sits well as a supporting tone.

Palettes built on #6FC7DB

Not just a swatch — here's how #6FC7DB works with other colors. Named schemes with #6FC7DB in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Lagoon 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

Lagoon 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

Lagoon 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

Lagoon 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 Lagoon Blue.

Minimal Editorial Surface · 5 colors

Lagoon 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 Lagoon Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #6FC7DB 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 24/100
Cool
Reads cool and recessive — calming, technical, good for trust-led UI.
Softness 66/100
High
Soft and easy on the eye — gentle backdrops, calm surfaces.
Depth 22/100
Low
Airy and open — recedes, leaves the composition light.
Naturalness 3/100
Very low
Reads engineered rather than organic — synthetic, digital.
Vintage feel 40/100
Low
A faint retro warmth without tipping into sepia.
Luxury 29/100
Low
Understated — leans refined without going austere.
Brand distinctiveness 34/100
Low
Recognisable but shares space with nearby hues.
UI accent fit 30/100
Low
Weak as an action color — too pale, too dark or too muted to signal.
Surface fit 52/100
Moderate
Usable as a tinted surface in measured doses.
Print safety 76/100
High
Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #6FC7DB

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 9.6:1. Use
Subtle surface Use #E5F2F5 for cards and hover fills. Tint 80
Avoid beside #70A4DB — 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 #6FC7DB 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: #6FC7DB;
  --color-base-rgb: 111 199 219;
  --color-base-oklch: oklch(78.2% 0.089 214.2);
  --color-50: #F2FBFC;
  --color-100: #DEF3F8;
  --color-200: #BEE6EF;
  --color-300: #91D0DE;
  --color-400: #67B8CB;
  --color-500: #469CAF;
  --color-600: #3C7986;
  --color-700: #2F5760;
  --color-800: #223A3F;
  --color-900: #162427;
  --color-on-base: #141310;
}