What color is #8991A2?

#8991A2 is a medium low-chroma blue-gray with a subtle blue cast. In RGB it is rgb(137, 145, 162), and in HSL hsl(221, 12%, 59%).

Is #8991A2 accessible as text?

On white, #8991A2 has a contrast ratio of 3.16:1 (fails WCAG AA for body text); on black it is 6.64:1 (passes). For text placed on #8991A2, use black for the best readability.

What is the closest Tailwind color to #8991A2?

The nearest Tailwind CSS token is slate-400 (#90A1B9).

What colors go well with #8991A2?

As a neutral, #8991A2 pairs cleanly with either light or dark text depending on the surface, and sits under accent hues like blue, violet, emerald or warm orange — use it as a muted neutral, divider, icon or disabled-state color and let the accent carry the color.

Is #8991A2 the same as CSS lightslategray?

No — #8991A2 is not the CSS named color lightslategray, but lightslategray (#778899) is the closest CSS named color.

#8991A2 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #8991A2

Not just a swatch — here's how #8991A2 works with other colors. Named schemes with #8991A2 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #8991A2 Secondary #AEB4B8 Surface #F1F2F0 Support #7D93A7 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.

Coastal Morning Lead · 5 colors

Lead #8991A2 Accent #A5C4C2 Surface #DDDBBF Secondary #9AA0A1 Anchor #21344A

Cool 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 #8991A2 Surface #EBEADD Highlight #F8F0E7 Secondary #BEACA2 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.

Tech Product Signal · 5 colors

Signal #8991A2 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #AFB6C6

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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #8991A2 Secondary #B9BCC3 Support #9D8F88 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.

Build a working theme in the generator →

Color Lab

How #8991A2 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 43/100

Neutral

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

Softness 65/100

High

Soft and easy on the eye — gentle backdrops, calm surfaces.

Depth 32/100

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 36/100

Low

A faint retro warmth without tipping into sepia.

Luxury 38/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 10/100

Very low

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

UI accent fit 45/100

Moderate

Workable accent with care around contrast.

Surface fit 59/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 95/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #8991A2

For UI

For branding

For interior

For fashion

People also use #8991A2 with

Dark Gray Cool Gray Pewter 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 5.9:1. Use

Subtle surface Use #E8E9EC for cards and hover fills. Tint 80

Avoid beside #8A8AA3 — 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 #8991A2 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: #8991A2;
  --color-base-rgb: 137 145 162;
  --color-base-oklch: oklch(65.6% 0.027 265.5);
  --color-50: #F6F7F8;
  --color-100: #E8EAED;
  --color-200: #D1D4DB;
  --color-300: #B0B5BF;
  --color-400: #8F95A3;
  --color-500: #707785;
  --color-600: #595E68;
  --color-700: #43464C;
  --color-800: #2E2F33;
  --color-900: #1D1E20;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  cool-gray: {
    50: '#F6F7F8',
    100: '#E8EAED',
    200: '#D1D4DB',
    300: '#B0B5BF',
    400: '#8F95A3',
    500: '#707785',
    600: '#595E68',
    700: '#43464C',
    800: '#2E2F33',
    900: '#1D1E20',
  },
}

$base: #8991A2;
$base-ink: #141310;
$base-50: #F6F7F8;
$base-100: #E8EAED;
$base-200: #D1D4DB;
$base-300: #B0B5BF;
$base-400: #8F95A3;
$base-500: #707785;
$base-600: #595E68;
$base-700: #43464C;
$base-800: #2E2F33;
$base-900: #1D1E20;
$base-hover: #6A7387;
$base-subtle: #DDDFE2;

{
    "color": {
        "base": {
            "value": "#8991A2",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F7F8",
                "type": "color"
            },
            "100": {
                "value": "#E8EAED",
                "type": "color"
            },
            "200": {
                "value": "#D1D4DB",
                "type": "color"
            },
            "300": {
                "value": "#B0B5BF",
                "type": "color"
            },
            "400": {
                "value": "#8F95A3",
                "type": "color"
            },
            "500": {
                "value": "#707785",
                "type": "color"
            },
            "600": {
                "value": "#595E68",
                "type": "color"
            },
            "700": {
                "value": "#43464C",
                "type": "color"
            },
            "800": {
                "value": "#2E2F33",
                "type": "color"
            },
            "900": {
                "value": "#1D1E20",
                "type": "color"
            }
        }
    }
}