What color is #A5C3C7?

#A5C3C7 is a light low-chroma cool gray with a subtle cool cast. In RGB it is rgb(165, 195, 199), and in HSL hsl(187, 23%, 71%).

Is #A5C3C7 accessible as text?

On white, #A5C3C7 has a contrast ratio of 1.87:1 (fails WCAG AA for body text); on black it is 11.23:1 (passes). For text placed on #A5C3C7, use black for the best readability.

What is the closest Tailwind color to #A5C3C7?

The nearest Tailwind CSS token is slate-300 (#CAD5E2).

What colors go well with #A5C3C7?

As a neutral, #A5C3C7 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 #A5C3C7 the same as CSS silver?

No — #A5C3C7 is not the CSS named color silver, but silver (#C0C0C0) is the closest CSS named color.

#A5C3C7 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #A5C3C7

Not just a swatch — here's how #A5C3C7 works with other colors. Named schemes with #A5C3C7 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #A5C3C7 Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

Ash 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 #A5C3C7 Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

Ash 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 #A5C3C7 Surface #EDEADC Highlight #F4F2E7 Secondary #B4B19F Ink #2A2723

Ash 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 #A5C3C7 Surface #14161A Highlight #F4F6F8 Secondary #596671 Accent #CEE9ED

Ash 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 Ash Gray.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #A5C3C7 Secondary #E2ECEE Support #979286 Ink #16140F

Ash 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 Ash Gray carrying the quiet middle.

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Color Lab

How #A5C3C7 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 41/100

Neutral

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

Softness 76/100

High

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

Depth 19/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 3/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 27/100

Low

A faint retro warmth without tipping into sepia.

Luxury 25/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 13/100

Very low

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

UI accent fit 18/100

Very low

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

Surface fit 71/100

High

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

Print safety 91/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #A5C3C7

For UI

For branding

For interior

For fashion

People also use #A5C3C7 with

Pastel Gray Dark Gray Khaki Platinum Dark Slate Gray

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 9.9:1. Use

Subtle surface Use #EEF2F3 for cards and hover fills. Tint 80

Avoid beside #A4B7C6 — 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 #A5C3C7 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: #A5C3C7;
  --color-base-rgb: 165 195 199;
  --color-base-oklch: oklch(79.6% 0.033 206.4);
  --color-50: #F5F9F9;
  --color-100: #E6EEF0;
  --color-200: #CDDDE0;
  --color-300: #A9C3C6;
  --color-400: #86A8AC;
  --color-500: #668A8F;
  --color-600: #536C6F;
  --color-700: #3E4F51;
  --color-800: #2B3536;
  --color-900: #1B2122;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  ash-gray: {
    50: '#F5F9F9',
    100: '#E6EEF0',
    200: '#CDDDE0',
    300: '#A9C3C6',
    400: '#86A8AC',
    500: '#668A8F',
    600: '#536C6F',
    700: '#3E4F51',
    800: '#2B3536',
    900: '#1B2122',
  },
}

$base: #A5C3C7;
$base-ink: #141310;
$base-50: #F5F9F9;
$base-100: #E6EEF0;
$base-200: #CDDDE0;
$base-300: #A9C3C6;
$base-400: #86A8AC;
$base-500: #668A8F;
$base-600: #536C6F;
$base-700: #3E4F51;
$base-800: #2B3536;
$base-900: #1B2122;
$base-hover: #78A4AA;
$base-subtle: #E5ECED;

{
    "color": {
        "base": {
            "value": "#A5C3C7",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F9F9",
                "type": "color"
            },
            "100": {
                "value": "#E6EEF0",
                "type": "color"
            },
            "200": {
                "value": "#CDDDE0",
                "type": "color"
            },
            "300": {
                "value": "#A9C3C6",
                "type": "color"
            },
            "400": {
                "value": "#86A8AC",
                "type": "color"
            },
            "500": {
                "value": "#668A8F",
                "type": "color"
            },
            "600": {
                "value": "#536C6F",
                "type": "color"
            },
            "700": {
                "value": "#3E4F51",
                "type": "color"
            },
            "800": {
                "value": "#2B3536",
                "type": "color"
            },
            "900": {
                "value": "#1B2122",
                "type": "color"
            }
        }
    }
}

Palettes built on #A5C3C7

Color Lab

Pairs with #A5C3C7

UI roles & guardrails

In real applications

Scales

Every model

Export