What color is #3391AE?

#3391AE is a medium cyan. In RGB it is rgb(51, 145, 174), and in HSL hsl(194, 55%, 44%).

Is #3391AE accessible as text?

On white, #3391AE has a contrast ratio of 3.62:1 (fails WCAG AA for body text); on black it is 5.80:1 (passes). For text placed on #3391AE, use black for the best readability.

What is the closest Tailwind color to #3391AE?

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

What colors go well with #3391AE?

#3391AE pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #AE4F32. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #3391AE below.

Is #3391AE good for buttons?

#3391AE works well for buttons and highlights, but use black text on #3391AE — white text only reaches 3.62:1, below the 4.5:1 needed for normal-size labels.

Is #3391AE the same as CSS steelblue?

No — #3391AE is not the CSS named color steelblue, but steelblue (#4682B4) is the closest CSS named color.

#3391AE Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #3391AE

Not just a swatch — here's how #3391AE works with other colors. Named schemes with #3391AE in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #3391AE 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 #3391AE Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #67B5D0

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 #3391AE 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 #3391AE Surface #EEE9D6 Anchor #592248 Accent #E4C2CD 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 #3391AE Secondary #99B5BF 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 #3391AE 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 38/100

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 52/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 46/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 26/100

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 74/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #3391AE

For UI

For branding

For interior

For fashion

People also use #3391AE 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 5.1:1. Use

Subtle surface Use #D7E8EE for cards and hover fills. Tint 80

Avoid beside #3268AE — 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 #3391AE 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: #3391AE;
  --color-base-rgb: 51 145 174;
  --color-base-oklch: oklch(61.4% 0.096 222.4);
  --color-50: #F3FAFC;
  --color-100: #DFF1F6;
  --color-200: #C0E2ED;
  --color-300: #94CBDB;
  --color-400: #6BB1C7;
  --color-500: #4A94AB;
  --color-600: #3F7383;
  --color-700: #31535E;
  --color-800: #23383E;
  --color-900: #172326;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  bondi-blue: {
    50: '#F3FAFC',
    100: '#DFF1F6',
    200: '#C0E2ED',
    300: '#94CBDB',
    400: '#6BB1C7',
    500: '#4A94AB',
    600: '#3F7383',
    700: '#31535E',
    800: '#23383E',
    900: '#172326',
  },
}

$base: #3391AE;
$base-ink: #141310;
$base-50: #F3FAFC;
$base-100: #DFF1F6;
$base-200: #C0E2ED;
$base-300: #94CBDB;
$base-400: #6BB1C7;
$base-500: #4A94AB;
$base-600: #3F7383;
$base-700: #31535E;
$base-800: #23383E;
$base-900: #172326;
$base-hover: #28748B;
$base-subtle: #C2DEE6;

{
    "color": {
        "base": {
            "value": "#3391AE",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FAFC",
                "type": "color"
            },
            "100": {
                "value": "#DFF1F6",
                "type": "color"
            },
            "200": {
                "value": "#C0E2ED",
                "type": "color"
            },
            "300": {
                "value": "#94CBDB",
                "type": "color"
            },
            "400": {
                "value": "#6BB1C7",
                "type": "color"
            },
            "500": {
                "value": "#4A94AB",
                "type": "color"
            },
            "600": {
                "value": "#3F7383",
                "type": "color"
            },
            "700": {
                "value": "#31535E",
                "type": "color"
            },
            "800": {
                "value": "#23383E",
                "type": "color"
            },
            "900": {
                "value": "#172326",
                "type": "color"
            }
        }
    }
}

Palettes built on #3391AE

Color Lab

Pairs with #3391AE

UI roles & guardrails

In real applications

Scales

Every model

Export