What color is #628C8E?

#628C8E is a medium, muted cyan. In RGB it is rgb(98, 140, 142), and in HSL hsl(183, 18%, 47%).

Is #628C8E accessible as text?

On white, #628C8E has a contrast ratio of 3.71:1 (fails WCAG AA for body text); on black it is 5.66:1 (passes). For text placed on #628C8E, use black for the best readability.

What is the closest Tailwind color to #628C8E?

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

What colors go well with #628C8E?

#628C8E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #8D6462. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #628C8E below.

Is #628C8E good for buttons?

#628C8E works well for buttons and highlights, but use black text on #628C8E — white text only reaches 3.71:1, below the 4.5:1 needed for normal-size labels.

Is #628C8E the same as CSS lightslategray?

No — #628C8E 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.

#628C8E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #628C8E

Not just a swatch — here's how #628C8E works with other colors. Named schemes with #628C8E in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #628C8E Accent #A6C4BD Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

Light Slate Gray opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Nordic Calm Accent · 5 colors

Accent #628C8E Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 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.

Vintage Leather Lead · 5 colors

Lead #628C8E Secondary #715017 Surface #E3DCC0 Accent #395143 Anchor #552340

Light Slate Gray plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Modern Café Dominant · 5 colors

Dominant #628C8E Anchor #382C1D Surface #EBE4D0 Accent #809D72 Secondary #3A3933

Light Slate Gray anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #628C8E Secondary #A3B1B2 Support #979286 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.

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Color Lab

How #628C8E 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 38/100

Neutral

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

Softness 58/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 37/100

Low

Mid depth — usable as an accent or a muted ground.

Naturalness 6/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 44/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 43/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 18/100

Very low

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

UI accent fit 62/100

High

Strong interactive accent — visible and can carry a legible label.

Surface fit 49/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 88/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #628C8E

For UI

For branding

For interior

For fashion

People also use #628C8E with

Cadet Blue Slate Gray Mauve Taupe Platinum Dark Slate Gray

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 5.0:1. Use

Subtle surface Use #E0E7E7 for cards and hover fills. Tint 80

Avoid beside #627D8D — 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 #628C8E 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: #628C8E;
  --color-base-rgb: 98 140 142;
  --color-base-oklch: oklch(61.0% 0.046 199.7);
  --color-50: #F6F9F9;
  --color-100: #E7EEEE;
  --color-200: #CFDDDE;
  --color-300: #ACC2C3;
  --color-400: #8AA6A8;
  --color-500: #6B898A;
  --color-600: #566B6C;
  --color-700: #404E4F;
  --color-800: #2C3435;
  --color-900: #1C2121;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  light-slate-gray: {
    50: '#F6F9F9',
    100: '#E7EEEE',
    200: '#CFDDDE',
    300: '#ACC2C3',
    400: '#8AA6A8',
    500: '#6B898A',
    600: '#566B6C',
    700: '#404E4F',
    800: '#2C3435',
    900: '#1C2121',
  },
}

$base: #628C8E;
$base-ink: #141310;
$base-50: #F6F9F9;
$base-100: #E7EEEE;
$base-200: #CFDDDE;
$base-300: #ACC2C3;
$base-400: #8AA6A8;
$base-500: #6B898A;
$base-600: #566B6C;
$base-700: #404E4F;
$base-800: #2C3435;
$base-900: #1C2121;
$base-hover: #4F6F71;
$base-subtle: #D1DBDC;

{
    "color": {
        "base": {
            "value": "#628C8E",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F9F9",
                "type": "color"
            },
            "100": {
                "value": "#E7EEEE",
                "type": "color"
            },
            "200": {
                "value": "#CFDDDE",
                "type": "color"
            },
            "300": {
                "value": "#ACC2C3",
                "type": "color"
            },
            "400": {
                "value": "#8AA6A8",
                "type": "color"
            },
            "500": {
                "value": "#6B898A",
                "type": "color"
            },
            "600": {
                "value": "#566B6C",
                "type": "color"
            },
            "700": {
                "value": "#404E4F",
                "type": "color"
            },
            "800": {
                "value": "#2C3435",
                "type": "color"
            },
            "900": {
                "value": "#1C2121",
                "type": "color"
            }
        }
    }
}

Palettes built on #628C8E

Color Lab

Pairs with #628C8E

UI roles & guardrails

In real applications

Scales

Every model

Export