What color is #249EB4?

#249EB4 is a medium cyan. In RGB it is rgb(36, 158, 180), and in HSL hsl(189, 67%, 42%).

Is #249EB4 accessible as text?

On white, #249EB4 has a contrast ratio of 3.17:1 (fails WCAG AA for body text); on black it is 6.62:1 (passes). For text placed on #249EB4, use black for the best readability.

What is the closest Tailwind color to #249EB4?

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

What colors go well with #249EB4?

#249EB4 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #B33923. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #249EB4 below.

Is #249EB4 good for buttons?

#249EB4 works well for buttons and highlights, but use black text on #249EB4 — white text only reaches 3.17:1, below the 4.5:1 needed for normal-size labels.

Is #249EB4 the same as CSS cadetblue?

No — #249EB4 is not the CSS named color cadetblue, but cadetblue (#5F9EA0) is the closest CSS named color.

#249EB4 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #249EB4

Not just a swatch — here's how #249EB4 works with other colors. Named schemes with #249EB4 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #249EB4 Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1E3549

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 #249EB4 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 #249EB4 Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #63C3D7

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 #249EB4 Secondary #9FC0C7 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 #249EB4 Anchor #372C1D Surface #EBE5D0 Accent #7E9D74 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 #249EB4 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 20/100

Cool

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

Softness 53/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 35/100

Low

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

Naturalness 4/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 48/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 43/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 41/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 75/100

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 72/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #249EB4

For UI

For branding

For interior

For fashion

People also use #249EB4 with

Emerald Green Sapphire 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 5.9:1. Use

Subtle surface Use #D3EBF0 for cards and hover fills. Tint 80

Avoid beside #236DB3 — 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 #249EB4 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: #249EB4;
  --color-base-rgb: 36 158 180;
  --color-base-oklch: oklch(64.6% 0.105 213.2);
  --color-50: #F2FBFD;
  --color-100: #DCF5F9;
  --color-200: #BBE9F1;
  --color-300: #8CD6E3;
  --color-400: #62C0D0;
  --color-500: #3FA4B5;
  --color-600: #377E8B;
  --color-700: #2C5A62;
  --color-800: #203C41;
  --color-900: #162528;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  bondi-blue: {
    50: '#F2FBFD',
    100: '#DCF5F9',
    200: '#BBE9F1',
    300: '#8CD6E3',
    400: '#62C0D0',
    500: '#3FA4B5',
    600: '#377E8B',
    700: '#2C5A62',
    800: '#203C41',
    900: '#162528',
  },
}

$base: #249EB4;
$base-ink: #141310;
$base-50: #F2FBFD;
$base-100: #DCF5F9;
$base-200: #BBE9F1;
$base-300: #8CD6E3;
$base-400: #62C0D0;
$base-500: #3FA4B5;
$base-600: #377E8B;
$base-700: #2C5A62;
$base-800: #203C41;
$base-900: #162528;
$base-hover: #1C7E8F;
$base-subtle: #BCE2E9;

{
    "color": {
        "base": {
            "value": "#249EB4",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FBFD",
                "type": "color"
            },
            "100": {
                "value": "#DCF5F9",
                "type": "color"
            },
            "200": {
                "value": "#BBE9F1",
                "type": "color"
            },
            "300": {
                "value": "#8CD6E3",
                "type": "color"
            },
            "400": {
                "value": "#62C0D0",
                "type": "color"
            },
            "500": {
                "value": "#3FA4B5",
                "type": "color"
            },
            "600": {
                "value": "#377E8B",
                "type": "color"
            },
            "700": {
                "value": "#2C5A62",
                "type": "color"
            },
            "800": {
                "value": "#203C41",
                "type": "color"
            },
            "900": {
                "value": "#162528",
                "type": "color"
            }
        }
    }
}

Palettes built on #249EB4

Color Lab

Pairs with #249EB4

UI roles & guardrails

In real applications

Scales

Every model

Export