What color is #348FAB?

#348FAB is a medium cyan. In RGB it is rgb(52, 143, 171), and in HSL hsl(194, 53%, 44%).

Is #348FAB accessible as text?

On white, #348FAB has a contrast ratio of 3.71:1 (fails WCAG AA for body text); on black it is 5.66:1 (passes). For text placed on #348FAB, use black for the best readability.

What is the closest Tailwind color to #348FAB?

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

What colors go well with #348FAB?

#348FAB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #AC5035. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #348FAB below.

Is #348FAB good for buttons?

#348FAB works well for buttons and highlights, but use black text on #348FAB — white text only reaches 3.71:1, below the 4.5:1 needed for normal-size labels.

Is #348FAB the same as CSS steelblue?

No — #348FAB is not the CSS named color steelblue, but steelblue (#4682B4) is the closest CSS named color.

#348FAB Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #348FAB

Not just a swatch — here's how #348FAB works with other colors. Named schemes with #348FAB in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #348FAB Accent #A6C4BF Surface #DFDABF Secondary #9AA0A0 Anchor #1E354A

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

Tech Product Signal · 5 colors

Signal #348FAB Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #67B3CD

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.

Vintage Leather Lead · 5 colors

Lead #348FAB Secondary #6F5116 Surface #E2DCC0 Accent #385244 Anchor #56233E

Bondi Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Berry & Cream Lead · 5 colors

Lead #348FAB Surface #EEE9D6 Anchor #592248 Accent #E3C2CD Secondary #322B30

Bondi Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #348FAB Secondary #98B3BD Support #969386 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.

Build a working theme in the generator →

Color Lab

How #348FAB 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 22/100

Cool

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

Softness 52/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 39/100

Low

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

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 53/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 46/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 25/100

Low

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

UI accent fit 82/100

Very high

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

Surface fit 34/100

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 #348FAB

For UI

For branding

For interior

For fashion

People also use #348FAB with

Medium Aquamarine Cerulean Sienna 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 5.0:1. Use

Subtle surface Use #D8E8ED for cards and hover fills. Tint 80

Avoid beside #3568AC — 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 #348FAB 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: #348FAB;
  --color-base-rgb: 52 143 171;
  --color-base-oklch: oklch(60.8% 0.094 222.1);
  --color-50: #F3FAFC;
  --color-100: #DFF1F6;
  --color-200: #C1E2EC;
  --color-300: #95CADA;
  --color-400: #6DB0C5;
  --color-500: #4C93A9;
  --color-600: #407282;
  --color-700: #32535D;
  --color-800: #24373D;
  --color-900: #172226;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  bondi-blue: {
    50: '#F3FAFC',
    100: '#DFF1F6',
    200: '#C1E2EC',
    300: '#95CADA',
    400: '#6DB0C5',
    500: '#4C93A9',
    600: '#407282',
    700: '#32535D',
    800: '#24373D',
    900: '#172226',
  },
}

$base: #348FAB;
$base-ink: #141310;
$base-50: #F3FAFC;
$base-100: #DFF1F6;
$base-200: #C1E2EC;
$base-300: #95CADA;
$base-400: #6DB0C5;
$base-500: #4C93A9;
$base-600: #407282;
$base-700: #32535D;
$base-800: #24373D;
$base-900: #172226;
$base-hover: #2A7389;
$base-subtle: #C3DDE5;

{
    "color": {
        "base": {
            "value": "#348FAB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FAFC",
                "type": "color"
            },
            "100": {
                "value": "#DFF1F6",
                "type": "color"
            },
            "200": {
                "value": "#C1E2EC",
                "type": "color"
            },
            "300": {
                "value": "#95CADA",
                "type": "color"
            },
            "400": {
                "value": "#6DB0C5",
                "type": "color"
            },
            "500": {
                "value": "#4C93A9",
                "type": "color"
            },
            "600": {
                "value": "#407282",
                "type": "color"
            },
            "700": {
                "value": "#32535D",
                "type": "color"
            },
            "800": {
                "value": "#24373D",
                "type": "color"
            },
            "900": {
                "value": "#172226",
                "type": "color"
            }
        }
    }
}

Palettes built on #348FAB

Color Lab

Pairs with #348FAB

UI roles & guardrails

In real applications

Scales

Every model

Export