What color is #8189BC?

#8189BC is a light, muted blue-violet. In RGB it is rgb(129, 137, 188), and in HSL hsl(232, 31%, 62%).

Is #8189BC accessible as text?

On white, #8189BC has a contrast ratio of 3.37:1 (fails WCAG AA for body text); on black it is 6.24:1 (passes). For text placed on #8189BC, use black for the best readability.

What is the closest Tailwind color to #8189BC?

The nearest Tailwind CSS token is mauve-400 (#A89EA9).

What colors go well with #8189BC?

#8189BC pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #BCB480. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #8189BC below.

Is #8189BC good for buttons?

#8189BC works well for buttons and highlights, but use black text on #8189BC — white text only reaches 3.37:1, below the 4.5:1 needed for normal-size labels.

Is #8189BC the same as CSS lightslategray?

No — #8189BC 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.

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

Palettes built on #8189BC

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

Nordic Calm Accent · 5 colors

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

Cool Gray keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Japanese Sand Base · 5 colors

Base #8189BC Surface #F2E8DD Highlight #F8F0E7 Secondary #BEADA2 Ink #2C2724

Cool 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.

Coastal Morning Lead · 5 colors

Lead #8189BC Accent #A5C4C2 Surface #EAD5BF Secondary #9AA0A1 Anchor #22344A

Cool Gray opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #8189BC Secondary #B4B7CA Support #9D9088 Ink #18140F

Cool 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 Cool Gray carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #8189BC Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #A6AFDE

Cool 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 Cool Gray.

Build a working theme in the generator →

Color Lab

How #8189BC 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 34/100

Cool

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

Softness 57/100

Moderate

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 53/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 42/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 30/100

Low

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

UI accent fit 68/100

High

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

Surface fit 43/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 88/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #8189BC

For UI

For branding

For interior

For fashion

People also use #8189BC with

Ash Gray Cool Gray Sand Gainsboro Prussian Blue

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 5.5:1. Use

Subtle surface Use #E7E8F0 for cards and hover fills. Tint 80

Avoid beside #8C80BC — 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 #8189BC 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: #8189BC;
  --color-base-rgb: 129 137 188;
  --color-base-oklch: oklch(64.3% 0.077 277.1);
  --color-50: #F5F5FA;
  --color-100: #E4E6F1;
  --color-200: #CACDE3;
  --color-300: #A4A9CC;
  --color-400: #7F86B3;
  --color-500: #5F6696;
  --color-600: #4E5374;
  --color-700: #3B3E54;
  --color-800: #292B38;
  --color-900: #1A1C23;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  cool-gray: {
    50: '#F5F5FA',
    100: '#E4E6F1',
    200: '#CACDE3',
    300: '#A4A9CC',
    400: '#7F86B3',
    500: '#5F6696',
    600: '#4E5374',
    700: '#3B3E54',
    800: '#292B38',
    900: '#1A1C23',
  },
}

$base: #8189BC;
$base-ink: #141310;
$base-50: #F5F5FA;
$base-100: #E4E6F1;
$base-200: #CACDE3;
$base-300: #A4A9CC;
$base-400: #7F86B3;
$base-500: #5F6696;
$base-600: #4E5374;
$base-700: #3B3E54;
$base-800: #292B38;
$base-900: #1A1C23;
$base-hover: #5762A6;
$base-subtle: #DBDDE9;

{
    "color": {
        "base": {
            "value": "#8189BC",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F5FA",
                "type": "color"
            },
            "100": {
                "value": "#E4E6F1",
                "type": "color"
            },
            "200": {
                "value": "#CACDE3",
                "type": "color"
            },
            "300": {
                "value": "#A4A9CC",
                "type": "color"
            },
            "400": {
                "value": "#7F86B3",
                "type": "color"
            },
            "500": {
                "value": "#5F6696",
                "type": "color"
            },
            "600": {
                "value": "#4E5374",
                "type": "color"
            },
            "700": {
                "value": "#3B3E54",
                "type": "color"
            },
            "800": {
                "value": "#292B38",
                "type": "color"
            },
            "900": {
                "value": "#1A1C23",
                "type": "color"
            }
        }
    }
}

Palettes built on #8189BC

Color Lab

Pairs with #8189BC

UI roles & guardrails

In real applications

Scales

Every model

Export