What color is #918C91?

#918C91 is a medium low-chroma warm gray with a subtle warm cast. In RGB it is rgb(145, 140, 145), and in HSL hsl(300, 2%, 56%).

Is #918C91 accessible as text?

On white, #918C91 has a contrast ratio of 3.30:1 (fails WCAG AA for body text); on black it is 6.36:1 (passes). For text placed on #918C91, use black for the best readability.

What is the closest Tailwind color to #918C91?

The nearest Tailwind CSS token is zinc-400 (#9F9FA9).

What colors go well with #918C91?

As a neutral, #918C91 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 #918C91 the same as CSS lightslategray?

No — #918C91 is not the CSS named color lightslategray, but lightslategray (#778899) is the closest CSS named color.

#918C91 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #918C91

Not just a swatch — here's how #918C91 works with other colors. Named schemes with #918C91 in its natural role, and a note on why the supporting colors balance it.

Japanese Sand Base · 5 colors

Base #918C91 Surface #F1E8DC Highlight #F7F0E7 Secondary #BDADA1 Ink #2C2723

Pewter 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 #918C91 Accent #A5C3C5 Surface #E8D6BF Secondary #9AA0A1 Anchor #24334B

Pewter 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 #918C91 Surface #14161A Highlight #F4F6F8 Secondary #5C6573 Accent #B6B1B6

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

Berry & Cream Lead · 5 colors

Lead #918C91 Surface #F5E6D7 Anchor #5D203D Accent #E6C2C6 Secondary #332B2E

Pewter sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #918C91 Secondary #BAB8BA Support #9C9087 Ink #18140F

Pewter 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 Pewter carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #918C91 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 50/100

Neutral

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

Softness 66/100

High

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

Depth 33/100

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 40/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 38/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 4/100

Very low

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

UI accent fit 39/100

Low

Workable accent with care around contrast.

Surface fit 64/100

High

Calm enough for large fills — backgrounds, cards, sections.

Print safety 99/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #918C91

For UI

For branding

For interior

For fashion

People also use #918C91 with

Dark Gray Pewter Platinum 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 5.6:1. Use

Subtle surface Use #E9E8E9 for cards and hover fills. Tint 80

Avoid beside #918D90 — 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 #918C91 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: #918C91;
  --color-base-rgb: 145 140 145;
  --color-base-oklch: oklch(64.6% 0.009 325.7);
  --color-50: #F8F7F8;
  --color-100: #EBEAEB;
  --color-200: #D8D5D8;
  --color-300: #BAB5BA;
  --color-400: #9D959D;
  --color-500: #7F767F;
  --color-600: #655D65;
  --color-700: #4A454A;
  --color-800: #322F32;
  --color-900: #201D20;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  pewter: {
    50: '#F8F7F8',
    100: '#EBEAEB',
    200: '#D8D5D8',
    300: '#BAB5BA',
    400: '#9D959D',
    500: '#7F767F',
    600: '#655D65',
    700: '#4A454A',
    800: '#322F32',
    900: '#201D20',
  },
}

$base: #918C91;
$base-ink: #141310;
$base-50: #F8F7F8;
$base-100: #EBEAEB;
$base-200: #D8D5D8;
$base-300: #BAB5BA;
$base-400: #9D959D;
$base-500: #7F767F;
$base-600: #655D65;
$base-700: #4A454A;
$base-800: #322F32;
$base-900: #201D20;
$base-hover: #757075;
$base-subtle: #DEDDDE;

{
    "color": {
        "base": {
            "value": "#918C91",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8F7F8",
                "type": "color"
            },
            "100": {
                "value": "#EBEAEB",
                "type": "color"
            },
            "200": {
                "value": "#D8D5D8",
                "type": "color"
            },
            "300": {
                "value": "#BAB5BA",
                "type": "color"
            },
            "400": {
                "value": "#9D959D",
                "type": "color"
            },
            "500": {
                "value": "#7F767F",
                "type": "color"
            },
            "600": {
                "value": "#655D65",
                "type": "color"
            },
            "700": {
                "value": "#4A454A",
                "type": "color"
            },
            "800": {
                "value": "#322F32",
                "type": "color"
            },
            "900": {
                "value": "#201D20",
                "type": "color"
            }
        }
    }
}