What color is #728CA2?

#728CA2 is a medium, muted blue. In RGB it is rgb(114, 140, 162), and in HSL hsl(208, 21%, 54%).

Is #728CA2 accessible as text?

On white, #728CA2 has a contrast ratio of 3.51:1 (fails WCAG AA for body text); on black it is 5.99:1 (passes). For text placed on #728CA2, use black for the best readability.

What is the closest Tailwind color to #728CA2?

The nearest Tailwind CSS token is mist-500 (#67787C).

What colors go well with #728CA2?

#728CA2 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #A28871. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #728CA2 below.

Is #728CA2 good for buttons?

#728CA2 works well for buttons and highlights, but use black text on #728CA2 — white text only reaches 3.51:1, below the 4.5:1 needed for normal-size labels.

Is #728CA2 the same as CSS lightslategray?

No — #728CA2 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.

#728CA2 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #728CA2

Not just a swatch — here's how #728CA2 works with other colors. Named schemes with #728CA2 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #728CA2 Secondary #AEB4B8 Surface #F1F2F0 Support #7C93A6 Anchor #2E3236

Light Slate 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 #728CA2 Accent #A5C4C0 Surface #DEDBBF Secondary #9AA0A0 Anchor #20344A

Light Slate 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 #728CA2 Surface #ECEADC Highlight #F4F2E7 Secondary #B2B2A0 Ink #2A2823

Light Slate 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 #728CA2 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #98B1C5

Light Slate 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 Light Slate Gray.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #728CA2 Secondary #ACB5BD Support #969386 Ink #16140F

Light Slate 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 Light Slate Gray carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #728CA2 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 37/100

Cool

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

Softness 60/100

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 41/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 42/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 17/100

Very low

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

UI accent fit 58/100

Moderate

Workable accent with care around contrast.

Surface fit 51/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 90/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #728CA2

For UI

For branding

For interior

For fashion

People also use #728CA2 with

Dark Gray Very Peri Beaver 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 5.3:1. Use

Subtle surface Use #E4E8EB for cards and hover fills. Tint 80

Avoid beside #717BA2 — 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 #728CA2 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #728CA2;
  --color-base-rgb: 114 140 162;
  --color-base-oklch: oklch(62.8% 0.045 244.1);
  --color-50: #F6F7F9;
  --color-100: #E6EBEF;
  --color-200: #CED7DF;
  --color-300: #AAB9C5;
  --color-400: #889AAA;
  --color-500: #687C8D;
  --color-600: #54626E;
  --color-700: #3F4850;
  --color-800: #2B3135;
  --color-900: #1C1F21;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  light-slate-gray: {
    50: '#F6F7F9',
    100: '#E6EBEF',
    200: '#CED7DF',
    300: '#AAB9C5',
    400: '#889AAA',
    500: '#687C8D',
    600: '#54626E',
    700: '#3F4850',
    800: '#2B3135',
    900: '#1C1F21',
  },
}

$base: #728CA2;
$base-ink: #141310;
$base-50: #F6F7F9;
$base-100: #E6EBEF;
$base-200: #CED7DF;
$base-300: #AAB9C5;
$base-400: #889AAA;
$base-500: #687C8D;
$base-600: #54626E;
$base-700: #3F4850;
$base-800: #2B3135;
$base-900: #1C1F21;
$base-hover: #577085;
$base-subtle: #D6DCE1;

{
    "color": {
        "base": {
            "value": "#728CA2",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F7F9",
                "type": "color"
            },
            "100": {
                "value": "#E6EBEF",
                "type": "color"
            },
            "200": {
                "value": "#CED7DF",
                "type": "color"
            },
            "300": {
                "value": "#AAB9C5",
                "type": "color"
            },
            "400": {
                "value": "#889AAA",
                "type": "color"
            },
            "500": {
                "value": "#687C8D",
                "type": "color"
            },
            "600": {
                "value": "#54626E",
                "type": "color"
            },
            "700": {
                "value": "#3F4850",
                "type": "color"
            },
            "800": {
                "value": "#2B3135",
                "type": "color"
            },
            "900": {
                "value": "#1C1F21",
                "type": "color"
            }
        }
    }
}

Palettes built on #728CA2

Color Lab

Pairs with #728CA2

UI roles & guardrails

In real applications

Scales

Every model

Export