What color is #6476DB?

#6476DB is a light, soft blue-violet. In RGB it is rgb(100, 118, 219), and in HSL hsl(231, 62%, 63%).

Is #6476DB accessible as text?

On white, #6476DB has a contrast ratio of 4.07:1 (fails WCAG AA for body text); on black it is 5.16:1 (passes). For text placed on #6476DB, use black for the best readability.

What is the closest Tailwind color to #6476DB?

The nearest Tailwind CSS token is blue-500 (#2B7FFF).

What colors go well with #6476DB?

#6476DB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #DBCA66. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #6476DB below.

Is #6476DB good for buttons?

#6476DB works well for buttons and highlights, but use black text on #6476DB — white text only reaches 4.07:1, below the 4.5:1 needed for normal-size labels.

Is #6476DB the same as CSS mediumslateblue?

No — #6476DB is not the CSS named color mediumslateblue, but mediumslateblue (#7B68EE) is the closest CSS named color.

#6476DB Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #6476DB

Not just a swatch — here's how #6476DB works with other colors. Named schemes with #6476DB in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #6476DB Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

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

Tech Product Signal · 5 colors

Signal #6476DB Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #899DFB

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

Vintage Leather Lead · 5 colors

Lead #6476DB Secondary #7F4535 Surface #EED7C2 Accent #365247 Anchor #582239

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

Berry & Cream Lead · 5 colors

Lead #6476DB Surface #F6E5D8 Anchor #5B2143 Accent #E5C2C9 Secondary #322B2F

Medium Slate Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #6476DB Secondary #A0A9CE Support #9D8F88 Ink #18140F

Medium Slate Blue 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 Medium Slate Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #6476DB 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 17/100

Cool

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

Softness 43/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 41/100

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 39/100

Low

A faint retro warmth without tipping into sepia.

Luxury 45/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 42/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 91/100

Very high

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

Surface fit 17/100

Very low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 75/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #6476DB

For UI

For branding

For interior

For fashion

People also use #6476DB with

Sky Blue Amethyst Saffron 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 4.6:1. Use

Subtle surface Use #E4E6F5 for cards and hover fills. Tint 80

Avoid beside #7C66DB — 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 #6476DB 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: #6476DB;
  --color-base-rgb: 100 118 219;
  --color-base-oklch: oklch(60.1% 0.154 273.3);
  --color-50: #F2F4FD;
  --color-100: #DDE1F8;
  --color-200: #BDC5EF;
  --color-300: #909CE0;
  --color-400: #6675CC;
  --color-500: #4454B1;
  --color-600: #3A4687;
  --color-700: #2E3660;
  --color-800: #22263F;
  --color-900: #161927;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  medium-slate-blue: {
    50: '#F2F4FD',
    100: '#DDE1F8',
    200: '#BDC5EF',
    300: '#909CE0',
    400: '#6675CC',
    500: '#4454B1',
    600: '#3A4687',
    700: '#2E3660',
    800: '#22263F',
    900: '#161927',
  },
}

$base: #6476DB;
$base-ink: #141310;
$base-50: #F2F4FD;
$base-100: #DDE1F8;
$base-200: #BDC5EF;
$base-300: #909CE0;
$base-400: #6675CC;
$base-500: #4454B1;
$base-600: #3A4687;
$base-700: #2E3660;
$base-800: #22263F;
$base-900: #161927;
$base-hover: #324ACF;
$base-subtle: #D5D9F0;

{
    "color": {
        "base": {
            "value": "#6476DB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2F4FD",
                "type": "color"
            },
            "100": {
                "value": "#DDE1F8",
                "type": "color"
            },
            "200": {
                "value": "#BDC5EF",
                "type": "color"
            },
            "300": {
                "value": "#909CE0",
                "type": "color"
            },
            "400": {
                "value": "#6675CC",
                "type": "color"
            },
            "500": {
                "value": "#4454B1",
                "type": "color"
            },
            "600": {
                "value": "#3A4687",
                "type": "color"
            },
            "700": {
                "value": "#2E3660",
                "type": "color"
            },
            "800": {
                "value": "#22263F",
                "type": "color"
            },
            "900": {
                "value": "#161927",
                "type": "color"
            }
        }
    }
}

Palettes built on #6476DB

Color Lab

Pairs with #6476DB

UI roles & guardrails

In real applications

Scales

Every model

Export