What color is #5EA4BF?

#5EA4BF is a medium cyan-blue. In RGB it is rgb(94, 164, 191), and in HSL hsl(197, 43%, 56%).

Is #5EA4BF accessible as text?

On white, #5EA4BF has a contrast ratio of 2.79:1 (fails WCAG AA for body text); on black it is 7.54:1 (passes). For text placed on #5EA4BF, use black for the best readability.

What is the closest Tailwind color to #5EA4BF?

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

What colors go well with #5EA4BF?

#5EA4BF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #BF7A5F. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #5EA4BF below.

Is #5EA4BF good for buttons?

#5EA4BF works well for buttons and highlights, but use black text on #5EA4BF — white text only reaches 2.79:1, below the 4.5:1 needed for normal-size labels.

Is #5EA4BF the same as CSS cadetblue?

No — #5EA4BF is not the CSS named color cadetblue, but cadetblue (#5F9EA0) is the closest CSS named color.

#5EA4BF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #5EA4BF

Not just a swatch — here's how #5EA4BF works with other colors. Named schemes with #5EA4BF in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #5EA4BF Secondary #AEB4B8 Surface #F1F2F0 Support #7B93A5 Anchor #2E3236

Carolina 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 #5EA4BF Accent #A6C4BF Surface #DEDABF Secondary #9AA0A0 Anchor #1E344A

Carolina 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 #5EA4BF Surface #ECEADC Highlight #F4F2E7 Secondary #B3B19F Ink #2A2723

Carolina 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 #5EA4BF Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #8BC9E2

Carolina 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 Carolina Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #5EA4BF Secondary #B2C9D3 Support #969386 Ink #16140F

Carolina 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 Carolina Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #5EA4BF 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 26/100

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 38/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 31/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 58/100

Moderate

Workable accent with care around contrast.

Surface fit 45/100

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 #5EA4BF

For UI

For branding

For interior

For fashion

People also use #5EA4BF with

Medium Aquamarine Very Peri Copper Platinum Charcoal

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 6.7:1. Use

Subtle surface Use #E2ECF0 for cards and hover fills. Tint 80

Avoid beside #5F84BF — 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 #5EA4BF 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: #5EA4BF;
  --color-base-rgb: 94 164 191;
  --color-base-oklch: oklch(68.3% 0.081 225.1);
  --color-50: #F4F9FB;
  --color-100: #E1EFF4;
  --color-200: #C5DEE8;
  --color-300: #9CC4D3;
  --color-400: #75A8BD;
  --color-500: #558BA0;
  --color-600: #466C7C;
  --color-700: #364F59;
  --color-800: #26353B;
  --color-900: #192124;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  carolina-blue: {
    50: '#F4F9FB',
    100: '#E1EFF4',
    200: '#C5DEE8',
    300: '#9CC4D3',
    400: '#75A8BD',
    500: '#558BA0',
    600: '#466C7C',
    700: '#364F59',
    800: '#26353B',
    900: '#192124',
  },
}

$base: #5EA4BF;
$base-ink: #141310;
$base-50: #F4F9FB;
$base-100: #E1EFF4;
$base-200: #C5DEE8;
$base-300: #9CC4D3;
$base-400: #75A8BD;
$base-500: #558BA0;
$base-600: #466C7C;
$base-700: #364F59;
$base-800: #26353B;
$base-900: #192124;
$base-hover: #4188A3;
$base-subtle: #D2E2E8;

{
    "color": {
        "base": {
            "value": "#5EA4BF",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F9FB",
                "type": "color"
            },
            "100": {
                "value": "#E1EFF4",
                "type": "color"
            },
            "200": {
                "value": "#C5DEE8",
                "type": "color"
            },
            "300": {
                "value": "#9CC4D3",
                "type": "color"
            },
            "400": {
                "value": "#75A8BD",
                "type": "color"
            },
            "500": {
                "value": "#558BA0",
                "type": "color"
            },
            "600": {
                "value": "#466C7C",
                "type": "color"
            },
            "700": {
                "value": "#364F59",
                "type": "color"
            },
            "800": {
                "value": "#26353B",
                "type": "color"
            },
            "900": {
                "value": "#192124",
                "type": "color"
            }
        }
    }
}

Palettes built on #5EA4BF

Color Lab

Pairs with #5EA4BF

UI roles & guardrails

In real applications

Scales

Every model

Export