What color is #777FA7?

#777FA7 is a medium, muted blue-violet. In RGB it is rgb(119, 127, 167), and in HSL hsl(230, 21%, 56%).

Is #777FA7 accessible as text?

On white, #777FA7 has a contrast ratio of 3.90:1 (fails WCAG AA for body text); on black it is 5.38:1 (passes). For text placed on #777FA7, use black for the best readability.

What is the closest Tailwind color to #777FA7?

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

What colors go well with #777FA7?

#777FA7 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #A69F77. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #777FA7 below.

Is #777FA7 good for buttons?

#777FA7 works well for buttons and highlights, but use black text on #777FA7 — white text only reaches 3.90:1, below the 4.5:1 needed for normal-size labels.

Is #777FA7 the same as CSS lightslategray?

No — #777FA7 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.

#777FA7 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #777FA7

Not just a swatch — here's how #777FA7 works with other colors. Named schemes with #777FA7 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #777FA7 Accent #A5C4C2 Surface #EAD5BF Secondary #9AA0A1 Anchor #21344A

Glaucous 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 #777FA7 Secondary #AEB4B8 Surface #F1F2F0 Support #7E92A7 Anchor #2E3236

Glaucous 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 #777FA7 Secondary #7F4534 Surface #EED7C2 Accent #365247 Anchor #582239

Glaucous 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 #777FA7 Anchor #3B2924 Surface #F3E1D2 Accent #769F7B Secondary #3C3734

Glaucous 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 #777FA7 Secondary #A8ACBA Support #9D9088 Ink #18140F

Glaucous 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 Glaucous carrying the quiet middle.

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Color Lab

How #777FA7 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 56/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 38/100

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 52/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 45/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 24/100

Low

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

UI accent fit 70/100

High

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

Surface fit 44/100

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 #777FA7

For UI

For branding

For interior

For fashion

People also use #777FA7 with

Cadet Grey Slate Gray Sage Green Gainsboro Onyx

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 4.8:1. Use

Subtle surface Use #E5E6EC for cards and hover fills. Tint 80

Avoid beside #7F77A6 — 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 #777FA7 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: #777FA7;
  --color-base-rgb: 119 127 167;
  --color-base-oklch: oklch(60.5% 0.062 275.6);
  --color-50: #F6F6F9;
  --color-100: #E6E8EF;
  --color-200: #CED1DF;
  --color-300: #AAAFC5;
  --color-400: #888DAA;
  --color-500: #686E8D;
  --color-600: #54586E;
  --color-700: #3F4250;
  --color-800: #2B2D35;
  --color-900: #1C1D21;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  glaucous: {
    50: '#F6F6F9',
    100: '#E6E8EF',
    200: '#CED1DF',
    300: '#AAAFC5',
    400: '#888DAA',
    500: '#686E8D',
    600: '#54586E',
    700: '#3F4250',
    800: '#2B2D35',
    900: '#1C1D21',
  },
}

$base: #777FA7;
$base-ink: #141310;
$base-50: #F6F6F9;
$base-100: #E6E8EF;
$base-200: #CED1DF;
$base-300: #AAAFC5;
$base-400: #888DAA;
$base-500: #686E8D;
$base-600: #54586E;
$base-700: #3F4250;
$base-800: #2B2D35;
$base-900: #1C1D21;
$base-hover: #5A628A;
$base-subtle: #D8DAE3;

{
    "color": {
        "base": {
            "value": "#777FA7",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F6F9",
                "type": "color"
            },
            "100": {
                "value": "#E6E8EF",
                "type": "color"
            },
            "200": {
                "value": "#CED1DF",
                "type": "color"
            },
            "300": {
                "value": "#AAAFC5",
                "type": "color"
            },
            "400": {
                "value": "#888DAA",
                "type": "color"
            },
            "500": {
                "value": "#686E8D",
                "type": "color"
            },
            "600": {
                "value": "#54586E",
                "type": "color"
            },
            "700": {
                "value": "#3F4250",
                "type": "color"
            },
            "800": {
                "value": "#2B2D35",
                "type": "color"
            },
            "900": {
                "value": "#1C1D21",
                "type": "color"
            }
        }
    }
}

Palettes built on #777FA7

Color Lab

Pairs with #777FA7

UI roles & guardrails

In real applications

Scales

Every model

Export