What color is #8189A1?

#8189A1 is a medium, muted blue. In RGB it is rgb(129, 137, 161), and in HSL hsl(225, 15%, 57%).

Is #8189A1 accessible as text?

On white, #8189A1 has a contrast ratio of 3.48:1 (fails WCAG AA for body text); on black it is 6.03:1 (passes). For text placed on #8189A1, use black for the best readability.

What is the closest Tailwind color to #8189A1?

The nearest Tailwind CSS token is mist-500 (#67787C).

What colors go well with #8189A1?

#8189A1 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #A29A81. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #8189A1 below.

Is #8189A1 good for buttons?

#8189A1 works well for buttons and highlights, but use black text on #8189A1 — white text only reaches 3.48:1, below the 4.5:1 needed for normal-size labels.

Is #8189A1 the same as CSS lightslategray?

No — #8189A1 is not the CSS named color lightslategray, but lightslategray (#778899) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#8189A1 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #8189A1

Not just a swatch — here's how #8189A1 works with other colors. Named schemes with #8189A1 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #8189A1 Secondary #AEB4B8 Surface #F1F2F0 Support #7E92A7 Anchor #2E3236

Light Slate Gray 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 #8189A1 Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

Light Slate Gray 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 #8189A1 Surface #F2E8DD Highlight #F8F0E7 Secondary #BEACA2 Ink #2C2724

Light Slate Gray 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 #8189A1 Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #A6AEC5

Light Slate Gray is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Light Slate Gray.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #8189A1 Secondary #B1B5BD Support #9D8F88 Ink #18140F

Light Slate Gray 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 Light Slate Gray carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #8189A1 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 42/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 61/100

High

Middle-weight — neither delicate nor heavy.

Depth 35/100

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 41/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 41/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 14/100

Very low

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

UI accent fit 54/100

Moderate

Workable accent with care around contrast.

Surface fit 54/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 94/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #8189A1

For UI

For branding

For interior

For fashion

People also use #8189A1 with

Dark Gray Light Slate Gray Camel 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 5.3:1. Use

Subtle surface Use #E7E8EB for cards and hover fills. Tint 80

Avoid beside #8481A2 — 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 #8189A1 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: #8189A1;
  --color-base-rgb: 129 137 161;
  --color-base-oklch: oklch(63.2% 0.037 270.8);
  --color-50: #F6F7F9;
  --color-100: #E7E9EE;
  --color-200: #D0D3DC;
  --color-300: #AEB3C1;
  --color-400: #8D93A5;
  --color-500: #6D7488;
  --color-600: #585C6A;
  --color-700: #41444D;
  --color-800: #2D2F34;
  --color-900: #1D1E21;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  light-slate-gray: {
    50: '#F6F7F9',
    100: '#E7E9EE',
    200: '#D0D3DC',
    300: '#AEB3C1',
    400: '#8D93A5',
    500: '#6D7488',
    600: '#585C6A',
    700: '#41444D',
    800: '#2D2F34',
    900: '#1D1E21',
  },
}

$base: #8189A1;
$base-ink: #141310;
$base-50: #F6F7F9;
$base-100: #E7E9EE;
$base-200: #D0D3DC;
$base-300: #AEB3C1;
$base-400: #8D93A5;
$base-500: #6D7488;
$base-600: #585C6A;
$base-700: #41444D;
$base-800: #2D2F34;
$base-900: #1D1E21;
$base-hover: #636C86;
$base-subtle: #DADCE2;

{
    "color": {
        "base": {
            "value": "#8189A1",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F7F9",
                "type": "color"
            },
            "100": {
                "value": "#E7E9EE",
                "type": "color"
            },
            "200": {
                "value": "#D0D3DC",
                "type": "color"
            },
            "300": {
                "value": "#AEB3C1",
                "type": "color"
            },
            "400": {
                "value": "#8D93A5",
                "type": "color"
            },
            "500": {
                "value": "#6D7488",
                "type": "color"
            },
            "600": {
                "value": "#585C6A",
                "type": "color"
            },
            "700": {
                "value": "#41444D",
                "type": "color"
            },
            "800": {
                "value": "#2D2F34",
                "type": "color"
            },
            "900": {
                "value": "#1D1E21",
                "type": "color"
            }
        }
    }
}

Palettes built on #8189A1

Color Lab

Pairs with #8189A1

UI roles & guardrails

In real applications

Scales

Every model

Export