What color is #5877AA?

#5877AA is a medium, muted blue. In RGB it is rgb(88, 119, 170), and in HSL hsl(217, 33%, 51%).

Is #5877AA accessible as text?

On white, #5877AA has a contrast ratio of 4.53:1 (passes WCAG AA for body text); on black it is 4.63:1 (passes). For text placed on #5877AA, use black for the best readability.

What is the closest Tailwind color to #5877AA?

The nearest Tailwind CSS token is cyan-700 (#007595).

What colors go well with #5877AA?

#5877AA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #AB8C59. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #5877AA below.

Is #5877AA good for buttons?

#5877AA works for buttons; black text has the higher contrast, so prefer it for labels.

Is #5877AA the same as CSS steelblue?

No — #5877AA is not the CSS named color steelblue, but steelblue (#4682B4) is the closest CSS named color.

#5877AA Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #5877AA

Not just a swatch — here's how #5877AA works with other colors. Named schemes with #5877AA in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #5877AA Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #21344A

Steel 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 #5877AA Secondary #AEB4B8 Surface #F1F2F0 Support #7D93A6 Anchor #2E3236

Steel 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 #5877AA Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #7E9CCC

Steel 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 Steel Blue.

Vintage Leather Lead · 5 colors

Lead #5877AA Secondary #7F4536 Surface #E1DDC1 Accent #375246 Anchor #57223A

Steel 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.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #5877AA Secondary #96A1B4 Support #9D8F88 Ink #16140F

Steel 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 Steel Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #5877AA 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 28/100

Cool

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

Softness 49/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 43/100

Moderate

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

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 61/100

High

Faded, nostalgic quality — editorial, heritage and retro work.

Luxury 50/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 24/100

Low

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

UI accent fit 87/100

Very high

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

Surface fit 32/100

Low

Usable as a tinted surface in measured doses.

Print safety 83/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #5877AA

For UI

For branding

For interior

For fashion

People also use #5877AA with

Verdigris Tanzanite Beaver Gainsboro Charcoal

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

Body text Passes on white at 16px and above. Pass

Large display Fine for headings 24px+ on white. Pass

Background Pair with white text at 4.5:1. Use

Subtle surface Use #E0E5EC for cards and hover fills. Tint 80

Avoid beside #595DAB — 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 #5877AA at work across the surfaces designers actually ship.

Website / UI

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Build faster.

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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: #5877AA;
  --color-base-rgb: 88 119 170;
  --color-base-oklch: oklch(56.7% 0.087 260.1);
  --color-50: #F5F7FA;
  --color-100: #E3E9F2;
  --color-200: #C9D3E4;
  --color-300: #A2B3CD;
  --color-400: #7E93B4;
  --color-500: #5D7497;
  --color-600: #4C5C75;
  --color-700: #3A4455;
  --color-800: #292F38;
  --color-900: #1A1E23;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  steel-blue: {
    50: '#F5F7FA',
    100: '#E3E9F2',
    200: '#C9D3E4',
    300: '#A2B3CD',
    400: '#7E93B4',
    500: '#5D7497',
    600: '#4C5C75',
    700: '#3A4455',
    800: '#292F38',
    900: '#1A1E23',
  },
}

$base: #5877AA;
$base-ink: #141310;
$base-50: #F5F7FA;
$base-100: #E3E9F2;
$base-200: #C9D3E4;
$base-300: #A2B3CD;
$base-400: #7E93B4;
$base-500: #5D7497;
$base-600: #4C5C75;
$base-700: #3A4455;
$base-800: #292F38;
$base-900: #1A1E23;
$base-hover: #46608A;
$base-subtle: #D0D7E3;

{
    "color": {
        "base": {
            "value": "#5877AA",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F7FA",
                "type": "color"
            },
            "100": {
                "value": "#E3E9F2",
                "type": "color"
            },
            "200": {
                "value": "#C9D3E4",
                "type": "color"
            },
            "300": {
                "value": "#A2B3CD",
                "type": "color"
            },
            "400": {
                "value": "#7E93B4",
                "type": "color"
            },
            "500": {
                "value": "#5D7497",
                "type": "color"
            },
            "600": {
                "value": "#4C5C75",
                "type": "color"
            },
            "700": {
                "value": "#3A4455",
                "type": "color"
            },
            "800": {
                "value": "#292F38",
                "type": "color"
            },
            "900": {
                "value": "#1A1E23",
                "type": "color"
            }
        }
    }
}

Palettes built on #5877AA

Color Lab

Pairs with #5877AA

UI roles & guardrails

In real applications

Scales

Every model

Export