What color is #99AEB1?

#99AEB1 is a light low-chroma cool gray with a subtle cool cast. In RGB it is rgb(153, 174, 177), and in HSL hsl(188, 13%, 65%).

Is #99AEB1 accessible as text?

On white, #99AEB1 has a contrast ratio of 2.32:1 (fails WCAG AA for body text); on black it is 9.04:1 (passes). For text placed on #99AEB1, use black for the best readability.

What is the closest Tailwind color to #99AEB1?

The nearest Tailwind CSS token is gray-400 (#99A1AF).

What colors go well with #99AEB1?

As a neutral, #99AEB1 pairs cleanly with charcoal, near-black and dark grays for text, 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 #99AEB1 the same as CSS darkgray?

No — #99AEB1 is not the CSS named color darkgray, but darkgray (#A9A9A9) is the closest CSS named color.

#99AEB1 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #99AEB1

Not just a swatch — here's how #99AEB1 works with other colors. Named schemes with #99AEB1 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #99AEB1 Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

Dark 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 #99AEB1 Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

Dark 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 #99AEB1 Surface #EDEADC Highlight #F4F2E7 Secondary #B4B19F Ink #2A2723

Dark 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 #99AEB1 Surface #14161A Highlight #F4F6F8 Secondary #596671 Accent #C0D4D7

Dark 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 Dark Gray.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #99AEB1 Secondary #D0D8D9 Support #979286 Ink #16140F

Dark 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 Dark Gray carrying the quiet middle.

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Color Lab

How #99AEB1 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 44/100

Neutral

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

Softness 72/100

High

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

Depth 25/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 29/100

Low

A faint retro warmth without tipping into sepia.

Luxury 31/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 9/100

Very low

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

UI accent fit 28/100

Low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 68/100

High

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

Print safety 94/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #99AEB1

For UI

For branding

For interior

For fashion

People also use #99AEB1 with

Ash Gray Cadet Grey Dark Gray Platinum Outer Space

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AAA

Body text Do not use for body copy on light surfaces. Avoid

Large display Only on dark surfaces. Avoid

Background Pair with #141310 text at 8.0:1. Use

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

Avoid beside #9AA7B1 — 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 #99AEB1 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: #99AEB1;
  --color-base-rgb: 153 174 177;
  --color-base-oklch: oklch(73.6% 0.024 207.1);
  --color-50: #F6F8F8;
  --color-100: #E8EDED;
  --color-200: #D1DADB;
  --color-300: #AFBEC0;
  --color-400: #8EA1A4;
  --color-500: #6F8386;
  --color-600: #596769;
  --color-700: #424B4D;
  --color-800: #2D3334;
  --color-900: #1D2020;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  dark-gray: {
    50: '#F6F8F8',
    100: '#E8EDED',
    200: '#D1DADB',
    300: '#AFBEC0',
    400: '#8EA1A4',
    500: '#6F8386',
    600: '#596769',
    700: '#424B4D',
    800: '#2D3334',
    900: '#1D2020',
  },
}

$base: #99AEB1;
$base-ink: #141310;
$base-50: #F6F8F8;
$base-100: #E8EDED;
$base-200: #D1DADB;
$base-300: #AFBEC0;
$base-400: #8EA1A4;
$base-500: #6F8386;
$base-600: #596769;
$base-700: #424B4D;
$base-800: #2D3334;
$base-900: #1D2020;
$base-hover: #759095;
$base-subtle: #E2E6E7;

{
    "color": {
        "base": {
            "value": "#99AEB1",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F8F8",
                "type": "color"
            },
            "100": {
                "value": "#E8EDED",
                "type": "color"
            },
            "200": {
                "value": "#D1DADB",
                "type": "color"
            },
            "300": {
                "value": "#AFBEC0",
                "type": "color"
            },
            "400": {
                "value": "#8EA1A4",
                "type": "color"
            },
            "500": {
                "value": "#6F8386",
                "type": "color"
            },
            "600": {
                "value": "#596769",
                "type": "color"
            },
            "700": {
                "value": "#424B4D",
                "type": "color"
            },
            "800": {
                "value": "#2D3334",
                "type": "color"
            },
            "900": {
                "value": "#1D2020",
                "type": "color"
            }
        }
    }
}