What color is #5EA3BB?

#5EA3BB is a medium cyan. In RGB it is rgb(94, 163, 187), and in HSL hsl(195, 41%, 55%).

Is #5EA3BB accessible as text?

On white, #5EA3BB has a contrast ratio of 2.83:1 (fails WCAG AA for body text); on black it is 7.43:1 (passes). For text placed on #5EA3BB, use black for the best readability.

What is the closest Tailwind color to #5EA3BB?

The nearest Tailwind CSS token is cyan-500 (#00B8DB).

What colors go well with #5EA3BB?

#5EA3BB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #BB755D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #5EA3BB below.

Is #5EA3BB good for buttons?

#5EA3BB works well for buttons and highlights, but use black text on #5EA3BB — white text only reaches 2.83:1, below the 4.5:1 needed for normal-size labels.

Is #5EA3BB the same as CSS cadetblue?

No — #5EA3BB is not the CSS named color cadetblue, but cadetblue (#5F9EA0) is the closest CSS named color.

#5EA3BB Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #5EA3BB

Not just a swatch — here's how #5EA3BB works with other colors. Named schemes with #5EA3BB in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #5EA3BB Secondary #AEB4B8 Surface #F1F2F0 Support #7B93A5 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 #5EA3BB Accent #A6C4BF Surface #DEDABF Secondary #9AA0A0 Anchor #1E354A

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 #5EA3BB 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 #5EA3BB Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #8AC8DE

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 #5EA3BB Secondary #B2C8D1 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.

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Color Lab

How #5EA3BB 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 59/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 31/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 1/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 46/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 39/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 30/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 58/100

Moderate

Workable accent with care around contrast.

Surface fit 46/100

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 #5EA3BB

For UI

For branding

For interior

For fashion

People also use #5EA3BB with

Medium Aquamarine Very Peri Copper 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 Only on dark surfaces. Avoid

Background Pair with #141310 text at 6.6:1. Use

Subtle surface Use #E1EBEF for cards and hover fills. Tint 80

Avoid beside #5D84BB — 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 #5EA3BB 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: #5EA3BB;
  --color-base-rgb: 94 163 187;
  --color-base-oklch: oklch(67.9% 0.078 222.6);
  --color-50: #F4F9FB;
  --color-100: #E2EFF3;
  --color-200: #C6DFE7;
  --color-300: #9DC5D2;
  --color-400: #77AABB;
  --color-500: #568C9E;
  --color-600: #476E7A;
  --color-700: #375058;
  --color-800: #27353A;
  --color-900: #192124;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  cadet-blue: {
    50: '#F4F9FB',
    100: '#E2EFF3',
    200: '#C6DFE7',
    300: '#9DC5D2',
    400: '#77AABB',
    500: '#568C9E',
    600: '#476E7A',
    700: '#375058',
    800: '#27353A',
    900: '#192124',
  },
}

$base: #5EA3BB;
$base-ink: #141310;
$base-50: #F4F9FB;
$base-100: #E2EFF3;
$base-200: #C6DFE7;
$base-300: #9DC5D2;
$base-400: #77AABB;
$base-500: #568C9E;
$base-600: #476E7A;
$base-700: #375058;
$base-800: #27353A;
$base-900: #192124;
$base-hover: #42879E;
$base-subtle: #D2E2E7;

{
    "color": {
        "base": {
            "value": "#5EA3BB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F9FB",
                "type": "color"
            },
            "100": {
                "value": "#E2EFF3",
                "type": "color"
            },
            "200": {
                "value": "#C6DFE7",
                "type": "color"
            },
            "300": {
                "value": "#9DC5D2",
                "type": "color"
            },
            "400": {
                "value": "#77AABB",
                "type": "color"
            },
            "500": {
                "value": "#568C9E",
                "type": "color"
            },
            "600": {
                "value": "#476E7A",
                "type": "color"
            },
            "700": {
                "value": "#375058",
                "type": "color"
            },
            "800": {
                "value": "#27353A",
                "type": "color"
            },
            "900": {
                "value": "#192124",
                "type": "color"
            }
        }
    }
}

Palettes built on #5EA3BB

Color Lab

Pairs with #5EA3BB

UI roles & guardrails

In real applications

Scales

Every model

Export