What color is #6BB4BC?

#6BB4BC is a medium cyan. In RGB it is rgb(107, 180, 188), and in HSL hsl(186, 38%, 58%).

Is #6BB4BC accessible as text?

On white, #6BB4BC has a contrast ratio of 2.36:1 (fails WCAG AA for body text); on black it is 8.88:1 (passes). For text placed on #6BB4BC, use black for the best readability.

What is the closest Tailwind color to #6BB4BC?

The nearest Tailwind CSS token is mist-400 (#9CA8AB).

What colors go well with #6BB4BC?

#6BB4BC pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #BD736B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #6BB4BC below.

Is #6BB4BC good for buttons?

#6BB4BC works well for buttons and highlights, but use black text on #6BB4BC — white text only reaches 2.36:1, below the 4.5:1 needed for normal-size labels.

Is #6BB4BC the same as CSS lightseagreen?

No — #6BB4BC is not the CSS named color lightseagreen, but lightseagreen (#20B2AA) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#6BB4BC Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #6BB4BC

Not just a swatch — here's how #6BB4BC works with other colors. Named schemes with #6BB4BC in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #6BB4BC Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

Verdigris 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

Lead #6BB4BC Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

Verdigris 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

Base #6BB4BC Surface #EDEADC Highlight #F4F2E7 Secondary #B4B19F Ink #2A2723

Verdigris 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

Signal #6BB4BC Surface #14161A Highlight #F4F6F8 Secondary #596671 Accent #98D9E1

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

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #6BB4BC Secondary #C0D8DB Support #979286 Ink #16140F

Verdigris 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 Verdigris carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #6BB4BC 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 30/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 64/100

High

Soft and easy on the eye — gentle backdrops, calm surfaces.

Depth 27/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 7/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 42/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 34/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 29/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 43/100

Moderate

Workable accent with care around contrast.

Surface fit 51/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 80/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #6BB4BC

For UI

For branding

For interior

For fashion

People also use #6BB4BC with

Medium Aquamarine Glaucous Rose Gold Platinum Dark Slate Gray

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 7.9:1. Use

Subtle surface Use #E4EEEF for cards and hover fills. Tint 80

Avoid beside #6B99BD — 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 #6BB4BC at work across the surfaces designers actually ship.

Website / UI

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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

Every model

Export

:root {
  --color-base: #6BB4BC;
  --color-base-rgb: 107 180 188;
  --color-base-oklch: oklch(72.5% 0.074 204.7);
  --color-50: #F4FAFB;
  --color-100: #E2F1F3;
  --color-200: #C7E3E6;
  --color-300: #9FCBD0;
  --color-400: #7AB2B8;
  --color-500: #59959C;
  --color-600: #497479;
  --color-700: #385457;
  --color-800: #27383A;
  --color-900: #192324;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  verdigris: {
    50: '#F4FAFB',
    100: '#E2F1F3',
    200: '#C7E3E6',
    300: '#9FCBD0',
    400: '#7AB2B8',
    500: '#59959C',
    600: '#497479',
    700: '#385457',
    800: '#27383A',
    900: '#192324',
  },
}

$base: #6BB4BC;
$base-ink: #141310;
$base-50: #F4FAFB;
$base-100: #E2F1F3;
$base-200: #C7E3E6;
$base-300: #9FCBD0;
$base-400: #7AB2B8;
$base-500: #59959C;
$base-600: #497479;
$base-700: #385457;
$base-800: #27383A;
$base-900: #192324;
$base-hover: #499AA3;
$base-subtle: #D6E6E8;

{
    "color": {
        "base": {
            "value": "#6BB4BC",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FAFB",
                "type": "color"
            },
            "100": {
                "value": "#E2F1F3",
                "type": "color"
            },
            "200": {
                "value": "#C7E3E6",
                "type": "color"
            },
            "300": {
                "value": "#9FCBD0",
                "type": "color"
            },
            "400": {
                "value": "#7AB2B8",
                "type": "color"
            },
            "500": {
                "value": "#59959C",
                "type": "color"
            },
            "600": {
                "value": "#497479",
                "type": "color"
            },
            "700": {
                "value": "#385457",
                "type": "color"
            },
            "800": {
                "value": "#27383A",
                "type": "color"
            },
            "900": {
                "value": "#192324",
                "type": "color"
            }
        }
    }
}

Palettes built on #6BB4BC

Color Lab

Pairs with #6BB4BC

UI roles & guardrails

In real applications

Scales

Every model

Export