What color is #349CAA?

#349CAA is a medium cyan. In RGB it is rgb(52, 156, 170), and in HSL hsl(187, 53%, 44%).

Is #349CAA accessible as text?

On white, #349CAA has a contrast ratio of 3.24:1 (fails WCAG AA for body text); on black it is 6.48:1 (passes). For text placed on #349CAA, use black for the best readability.

What is the closest Tailwind color to #349CAA?

The nearest Tailwind CSS token is cyan-600 (#0092B8).

What colors go well with #349CAA?

#349CAA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #AC4335. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #349CAA below.

Is #349CAA good for buttons?

#349CAA works well for buttons and highlights, but use black text on #349CAA — white text only reaches 3.24:1, below the 4.5:1 needed for normal-size labels.

Is #349CAA the same as CSS cadetblue?

No — #349CAA is not the CSS named color cadetblue, but cadetblue (#5F9EA0) is the closest CSS named color.

#349CAA Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #349CAA

Not just a swatch — here's how #349CAA works with other colors. Named schemes with #349CAA in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #349CAA Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

Bondi Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Nordic Calm Accent · 5 colors

Accent #349CAA Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

Bondi Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Tech Product Signal · 5 colors

Signal #349CAA Surface #14161A Highlight #F4F6F8 Secondary #596671 Accent #6AC1CD

Bondi 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 Bondi Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #349CAA Secondary #A0BEC2 Support #979286 Ink #16140F

Bondi 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 Bondi Blue carrying the quiet middle.

Modern Café Dominant · 5 colors

Dominant #349CAA Anchor #372C1D Surface #EBE5D0 Accent #7F9D73 Secondary #3A3933

Bondi Blue anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Build a working theme in the generator →

Color Lab

How #349CAA 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 54/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 36/100

Low

Mid depth — usable as an accent or a muted ground.

Naturalness 6/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 52/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 43/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 37/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 74/100

High

Strong interactive accent — visible and can carry a legible label.

Surface fit 37/100

Low

Usable as a tinted surface in measured doses.

Print safety 75/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #349CAA

For UI

For branding

For interior

For fashion

People also use #349CAA with

Emerald Green Denim Blue Rust Platinum Dark Slate Gray

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 Fine for headings 24px+ on white. Pass

Background Pair with #141310 text at 5.7:1. Use

Subtle surface Use #D8EBED for cards and hover fills. Tint 80

Avoid beside #3576AC — 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 #349CAA 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

Every model

Export

:root {
  --color-base: #349CAA;
  --color-base-rgb: 52 156 170;
  --color-base-oklch: oklch(64.0% 0.095 207.9);
  --color-50: #F3FBFC;
  --color-100: #DFF3F6;
  --color-200: #C1E7EC;
  --color-300: #95D2DA;
  --color-400: #6DBBC5;
  --color-500: #4C9EA9;
  --color-600: #407A82;
  --color-700: #32585D;
  --color-800: #243A3D;
  --color-900: #172426;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  bondi-blue: {
    50: '#F3FBFC',
    100: '#DFF3F6',
    200: '#C1E7EC',
    300: '#95D2DA',
    400: '#6DBBC5',
    500: '#4C9EA9',
    600: '#407A82',
    700: '#32585D',
    800: '#243A3D',
    900: '#172426',
  },
}

$base: #349CAA;
$base-ink: #141310;
$base-50: #F3FBFC;
$base-100: #DFF3F6;
$base-200: #C1E7EC;
$base-300: #95D2DA;
$base-400: #6DBBC5;
$base-500: #4C9EA9;
$base-600: #407A82;
$base-700: #32585D;
$base-800: #243A3D;
$base-900: #172426;
$base-hover: #2A7E89;
$base-subtle: #C3E1E5;

{
    "color": {
        "base": {
            "value": "#349CAA",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FBFC",
                "type": "color"
            },
            "100": {
                "value": "#DFF3F6",
                "type": "color"
            },
            "200": {
                "value": "#C1E7EC",
                "type": "color"
            },
            "300": {
                "value": "#95D2DA",
                "type": "color"
            },
            "400": {
                "value": "#6DBBC5",
                "type": "color"
            },
            "500": {
                "value": "#4C9EA9",
                "type": "color"
            },
            "600": {
                "value": "#407A82",
                "type": "color"
            },
            "700": {
                "value": "#32585D",
                "type": "color"
            },
            "800": {
                "value": "#243A3D",
                "type": "color"
            },
            "900": {
                "value": "#172426",
                "type": "color"
            }
        }
    }
}

Palettes built on #349CAA

Color Lab

Pairs with #349CAA

UI roles & guardrails

In real applications

Scales

Every model

Export