What color is #77779D?

#77779D is a medium, muted blue-violet. In RGB it is rgb(119, 119, 157), and in HSL hsl(240, 16%, 54%).

Is #77779D accessible as text?

On white, #77779D has a contrast ratio of 4.28:1 (fails WCAG AA for body text); on black it is 4.91:1 (passes). For text placed on #77779D, use black for the best readability.

What is the closest Tailwind color to #77779D?

The nearest Tailwind CSS token is mauve-500 (#79697B).

What colors go well with #77779D?

#77779D pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #9C9C77. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #77779D below.

Is #77779D good for buttons?

#77779D works well for buttons and highlights, but use black text on #77779D — white text only reaches 4.28:1, below the 4.5:1 needed for normal-size labels.

Is #77779D the same as CSS slategray?

No — #77779D is not the CSS named color slategray, but slategray (#708090) 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.

#77779D Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #77779D

Not just a swatch — here's how #77779D works with other colors. Named schemes with #77779D in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #77779D Accent #A5C4C3 Surface #EAD5BF Secondary #9AA0A1 Anchor #22334A

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 #77779D Secondary #AEB4B8 Surface #F1F2F0 Support #7E92A7 Anchor #2E3236

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 #77779D Secondary #7E4533 Surface #EDD7C2 Accent #365247 Anchor #582238

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 #77779D Anchor #3B2923 Surface #F3E1D2 Accent #759F7C Secondary #3C3734

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 #F8F4EF Accent #77779D Secondary #A4A4B2 Support #9D9088 Ink #18140F

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 Slate Gray carrying the quiet middle.

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Color Lab

How #77779D 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 40/100

Neutral

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

Softness 54/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 40/100

Moderate

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

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 54/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 46/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 22/100

Low

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

UI accent fit 72/100

High

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

Surface fit 43/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 92/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #77779D

For UI

For branding

For interior

For fashion

People also use #77779D with

Cadet Grey Slate Gray Sage Green Gainsboro Onyx

UI roles & guardrails

Primary action Too mid-tone for a filled button — darken for the fill. AA Large

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 4.3:1. Use

Subtle surface Use #E5E5EA for cards and hover fills. Tint 80

Avoid beside #83779C — 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 #77779D 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: #77779D;
  --color-base-rgb: 119 119 157;
  --color-base-oklch: oklch(58.4% 0.058 284.5);
  --color-50: #F6F6F9;
  --color-100: #E7E7EE;
  --color-200: #D0D0DD;
  --color-300: #ADADC2;
  --color-400: #8C8CA6;
  --color-500: #6C6C88;
  --color-600: #57576B;
  --color-700: #41414E;
  --color-800: #2D2D34;
  --color-900: #1C1C21;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  slate-gray: {
    50: '#F6F6F9',
    100: '#E7E7EE',
    200: '#D0D0DD',
    300: '#ADADC2',
    400: '#8C8CA6',
    500: '#6C6C88',
    600: '#57576B',
    700: '#41414E',
    800: '#2D2D34',
    900: '#1C1C21',
  },
}

$base: #77779D;
$base-ink: #141310;
$base-50: #F6F6F9;
$base-100: #E7E7EE;
$base-200: #D0D0DD;
$base-300: #ADADC2;
$base-400: #8C8CA6;
$base-500: #6C6C88;
$base-600: #57576B;
$base-700: #41414E;
$base-800: #2D2D34;
$base-900: #1C1C21;
$base-hover: #5D5D80;
$base-subtle: #D8D8E0;

{
    "color": {
        "base": {
            "value": "#77779D",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F6F9",
                "type": "color"
            },
            "100": {
                "value": "#E7E7EE",
                "type": "color"
            },
            "200": {
                "value": "#D0D0DD",
                "type": "color"
            },
            "300": {
                "value": "#ADADC2",
                "type": "color"
            },
            "400": {
                "value": "#8C8CA6",
                "type": "color"
            },
            "500": {
                "value": "#6C6C88",
                "type": "color"
            },
            "600": {
                "value": "#57576B",
                "type": "color"
            },
            "700": {
                "value": "#41414E",
                "type": "color"
            },
            "800": {
                "value": "#2D2D34",
                "type": "color"
            },
            "900": {
                "value": "#1C1C21",
                "type": "color"
            }
        }
    }
}

Palettes built on #77779D

Color Lab

Pairs with #77779D

UI roles & guardrails

In real applications

Scales

Every model

Export