What color is #5789BB?

#5789BB is a medium blue. In RGB it is rgb(87, 137, 187), and in HSL hsl(210, 42%, 54%).

Is #5789BB accessible as text?

On white, #5789BB has a contrast ratio of 3.68:1 (fails WCAG AA for body text); on black it is 5.70:1 (passes). For text placed on #5789BB, use black for the best readability.

What is the closest Tailwind color to #5789BB?

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

What colors go well with #5789BB?

#5789BB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #BB8A58. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #5789BB below.

Is #5789BB good for buttons?

#5789BB works well for buttons and highlights, but use black text on #5789BB — white text only reaches 3.68:1, below the 4.5:1 needed for normal-size labels.

Is #5789BB the same as CSS steelblue?

No — #5789BB is not the CSS named color steelblue, but steelblue (#4682B4) is the closest CSS named color.

#5789BB Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #5789BB

Not just a swatch — here's how #5789BB works with other colors. Named schemes with #5789BB in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #5789BB Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

Ocean 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 #5789BB Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #80AEDD

Ocean 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 Ocean Blue.

Vintage Leather Lead · 5 colors

Lead #5789BB Secondary #7F4538 Surface #E1DDC0 Accent #375245 Anchor #57233B

Ocean 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 #5789BB Surface #EDE9D6 Anchor #5A2245 Accent #E4C2CB Secondary #322B2F

Ocean 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 #5789BB Secondary #A0B2C4 Support #959386 Ink #16140F

Ocean 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 Ocean Blue carrying the quiet middle.

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Color Lab

How #5789BB 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 24/100

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 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 54/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 46/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 25/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 80/100

Very high

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

Surface fit 35/100

Low

Usable as a tinted surface in measured doses.

Print safety 79/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #5789BB

For UI

For branding

For interior

For fashion

People also use #5789BB with

Medium Turquoise Tanzanite Peru Gainsboro 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 Fine for headings 24px+ on white. Pass

Background Pair with #141310 text at 5.0:1. Use

Subtle surface Use #E0E8EF for cards and hover fills. Tint 80

Avoid beside #5869BB — 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 #5789BB 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: #5789BB;
  --color-base-rgb: 87 137 187;
  --color-base-oklch: oklch(61.6% 0.094 249.6);
  --color-50: #F4F7FB;
  --color-100: #E2EBF4;
  --color-200: #C5D6E7;
  --color-300: #9CB8D3;
  --color-400: #7699BC;
  --color-500: #557A9F;
  --color-600: #47617B;
  --color-700: #364758;
  --color-800: #26303B;
  --color-900: #191F24;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  ocean-blue: {
    50: '#F4F7FB',
    100: '#E2EBF4',
    200: '#C5D6E7',
    300: '#9CB8D3',
    400: '#7699BC',
    500: '#557A9F',
    600: '#47617B',
    700: '#364758',
    800: '#26303B',
    900: '#191F24',
  },
}

$base: #5789BB;
$base-ink: #141310;
$base-50: #F4F7FB;
$base-100: #E2EBF4;
$base-200: #C5D6E7;
$base-300: #9CB8D3;
$base-400: #7699BC;
$base-500: #557A9F;
$base-600: #47617B;
$base-700: #364758;
$base-800: #26303B;
$base-900: #191F24;
$base-hover: #406E9C;
$base-subtle: #D1DCE7;

{
    "color": {
        "base": {
            "value": "#5789BB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F7FB",
                "type": "color"
            },
            "100": {
                "value": "#E2EBF4",
                "type": "color"
            },
            "200": {
                "value": "#C5D6E7",
                "type": "color"
            },
            "300": {
                "value": "#9CB8D3",
                "type": "color"
            },
            "400": {
                "value": "#7699BC",
                "type": "color"
            },
            "500": {
                "value": "#557A9F",
                "type": "color"
            },
            "600": {
                "value": "#47617B",
                "type": "color"
            },
            "700": {
                "value": "#364758",
                "type": "color"
            },
            "800": {
                "value": "#26303B",
                "type": "color"
            },
            "900": {
                "value": "#191F24",
                "type": "color"
            }
        }
    }
}

Palettes built on #5789BB

Color Lab

Pairs with #5789BB

UI roles & guardrails

In real applications

Scales

Every model

Export