What color is #7780CA?

#7780CA is a light, soft blue-violet. In RGB it is rgb(119, 128, 202), and in HSL hsl(233, 44%, 63%).

Is #7780CA accessible as text?

On white, #7780CA has a contrast ratio of 3.67:1 (fails WCAG AA for body text); on black it is 5.72:1 (passes). For text placed on #7780CA, use black for the best readability.

What is the closest Tailwind color to #7780CA?

The nearest Tailwind CSS token is indigo-400 (#7C86FF).

What colors go well with #7780CA?

#7780CA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #CAC077. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #7780CA below.

Is #7780CA good for buttons?

#7780CA works well for buttons and highlights, but use black text on #7780CA — white text only reaches 3.67:1, below the 4.5:1 needed for normal-size labels.

Is #7780CA the same as CSS mediumpurple?

No — #7780CA is not the CSS named color mediumpurple, but mediumpurple (#9370DB) 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.

#7780CA Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #7780CA

Not just a swatch — here's how #7780CA works with other colors. Named schemes with #7780CA in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #7780CA Accent #A5C4C2 Surface #EAD5BF Secondary #9AA0A1 Anchor #22344A

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 #7780CA 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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #7780CA Secondary #ACB1CC 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.

Tech Product Signal · 5 colors

Signal #7780CA Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #9CA6EB

Glaucous is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Glaucous.

Modern Café Dominant · 5 colors

Dominant #7780CA Anchor #3B2923 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.

Build a working theme in the generator →

Color Lab

How #7780CA 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 27/100

Cool

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

Softness 51/100

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 46/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 43/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 83/100

Very high

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

Surface fit 30/100

Low

Usable as a tinted surface in measured doses.

Print safety 83/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #7780CA

For UI

For branding

For interior

For fashion

People also use #7780CA with

Light Steel Blue Medium Purple Dark Khaki Gainsboro Prussian Blue

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 5.1:1. Use

Subtle surface Use #E6E8F2 for cards and hover fills. Tint 80

Avoid beside #8977CA — 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 #7780CA 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: #7780CA;
  --color-base-rgb: 119 128 202;
  --color-base-oklch: oklch(62.4% 0.112 277.4);
  --color-50: #F4F5FB;
  --color-100: #E1E3F4;
  --color-200: #C4C8E8;
  --color-300: #9BA2D4;
  --color-400: #757DBD;
  --color-500: #545DA1;
  --color-600: #464C7C;
  --color-700: #363A59;
  --color-800: #26283B;
  --color-900: #191A25;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  glaucous: {
    50: '#F4F5FB',
    100: '#E1E3F4',
    200: '#C4C8E8',
    300: '#9BA2D4',
    400: '#757DBD',
    500: '#545DA1',
    600: '#464C7C',
    700: '#363A59',
    800: '#26283B',
    900: '#191A25',
  },
}

$base: #7780CA;
$base-ink: #141310;
$base-50: #F4F5FB;
$base-100: #E1E3F4;
$base-200: #C4C8E8;
$base-300: #9BA2D4;
$base-400: #757DBD;
$base-500: #545DA1;
$base-600: #464C7C;
$base-700: #363A59;
$base-800: #26283B;
$base-900: #191A25;
$base-hover: #4956B8;
$base-subtle: #D9DBEC;

{
    "color": {
        "base": {
            "value": "#7780CA",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F5FB",
                "type": "color"
            },
            "100": {
                "value": "#E1E3F4",
                "type": "color"
            },
            "200": {
                "value": "#C4C8E8",
                "type": "color"
            },
            "300": {
                "value": "#9BA2D4",
                "type": "color"
            },
            "400": {
                "value": "#757DBD",
                "type": "color"
            },
            "500": {
                "value": "#545DA1",
                "type": "color"
            },
            "600": {
                "value": "#464C7C",
                "type": "color"
            },
            "700": {
                "value": "#363A59",
                "type": "color"
            },
            "800": {
                "value": "#26283B",
                "type": "color"
            },
            "900": {
                "value": "#191A25",
                "type": "color"
            }
        }
    }
}

Palettes built on #7780CA

Color Lab

Pairs with #7780CA

UI roles & guardrails

In real applications

Scales

Every model

Export