What color is #549EB2?

#549EB2 is a medium cyan. In RGB it is rgb(84, 158, 178), and in HSL hsl(193, 38%, 51%).

Is #549EB2 accessible as text?

On white, #549EB2 has a contrast ratio of 3.04:1 (fails WCAG AA for body text); on black it is 6.91:1 (passes). For text placed on #549EB2, use black for the best readability.

What is the closest Tailwind color to #549EB2?

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

What colors go well with #549EB2?

#549EB2 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #B26753. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #549EB2 below.

Is #549EB2 good for buttons?

#549EB2 works well for buttons and highlights, but use black text on #549EB2 — white text only reaches 3.04:1, below the 4.5:1 needed for normal-size labels.

Is #549EB2 the same as CSS cadetblue?

No — #549EB2 is not the CSS named color cadetblue, but cadetblue (#5F9EA0) is the closest CSS named color.

#549EB2 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #549EB2

Not just a swatch — here's how #549EB2 works with other colors. Named schemes with #549EB2 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #549EB2 Secondary #AEB4B8 Surface #F1F2F0 Support #7B94A5 Anchor #2E3236

Cadet Blue 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 #549EB2 Accent #A6C4BF Surface #DFDABF Secondary #9AA0A0 Anchor #1E3549

Cadet Blue 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 #549EB2 Surface #ECEADC Highlight #F4F2E7 Secondary #B3B19F Ink #2A2723

Cadet Blue 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 #549EB2 Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #81C3D5

Cadet 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 Cadet Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #549EB2 Secondary #AAC2C9 Support #969386 Ink #16140F

Cadet 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 Cadet Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #549EB2 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 27/100

Cool

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

Softness 58/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 33/100

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 48/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 41/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 31/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 64/100

High

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

Surface fit 44/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 79/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #549EB2

For UI

For branding

For interior

For fashion

People also use #549EB2 with

Dark Sea Green Very Peri Rose Gold 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 6.1:1. Use

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

Avoid beside #537DB2 — 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 #549EB2 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: #549EB2;
  --color-base-rgb: 84 158 178;
  --color-base-oklch: oklch(65.9% 0.079 217.5);
  --color-50: #F4F9FB;
  --color-100: #E2EFF3;
  --color-200: #C7DFE6;
  --color-300: #9FC5D0;
  --color-400: #7AABB8;
  --color-500: #598D9C;
  --color-600: #496E79;
  --color-700: #385057;
  --color-800: #27363A;
  --color-900: #192224;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  cadet-blue: {
    50: '#F4F9FB',
    100: '#E2EFF3',
    200: '#C7DFE6',
    300: '#9FC5D0',
    400: '#7AABB8',
    500: '#598D9C',
    600: '#496E79',
    700: '#385057',
    800: '#27363A',
    900: '#192224',
  },
}

$base: #549EB2;
$base-ink: #141310;
$base-50: #F4F9FB;
$base-100: #E2EFF3;
$base-200: #C7DFE6;
$base-300: #9FC5D0;
$base-400: #7AABB8;
$base-500: #598D9C;
$base-600: #496E79;
$base-700: #385057;
$base-800: #27363A;
$base-900: #192224;
$base-hover: #417E90;
$base-subtle: #CFE0E4;

{
    "color": {
        "base": {
            "value": "#549EB2",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F9FB",
                "type": "color"
            },
            "100": {
                "value": "#E2EFF3",
                "type": "color"
            },
            "200": {
                "value": "#C7DFE6",
                "type": "color"
            },
            "300": {
                "value": "#9FC5D0",
                "type": "color"
            },
            "400": {
                "value": "#7AABB8",
                "type": "color"
            },
            "500": {
                "value": "#598D9C",
                "type": "color"
            },
            "600": {
                "value": "#496E79",
                "type": "color"
            },
            "700": {
                "value": "#385057",
                "type": "color"
            },
            "800": {
                "value": "#27363A",
                "type": "color"
            },
            "900": {
                "value": "#192224",
                "type": "color"
            }
        }
    }
}

Palettes built on #549EB2

Color Lab

Pairs with #549EB2

UI roles & guardrails

In real applications

Scales

Every model

Export