What color is #756CD9?

#756CD9 is a light, soft blue-violet. In RGB it is rgb(117, 108, 217), and in HSL hsl(245, 59%, 64%).

Is #756CD9 accessible as text?

On white, #756CD9 has a contrast ratio of 4.28:1 (fails WCAG AA for body text); on black it is 4.90:1 (passes). For text placed on #756CD9, use black for the best readability.

What is the closest Tailwind color to #756CD9?

The nearest Tailwind CSS token is indigo-500 (#615FFF).

What colors go well with #756CD9?

#756CD9 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #D0D96D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #756CD9 below.

Is #756CD9 good for buttons?

#756CD9 works well for buttons and highlights, but use black text on #756CD9 — white text only reaches 4.28:1, below the 4.5:1 needed for normal-size labels.

Is #756CD9 the same as CSS mediumslateblue?

No — #756CD9 is not the CSS named color mediumslateblue, but mediumslateblue (#7B68EE) is the closest CSS named color.

#756CD9 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #756CD9

Not just a swatch — here's how #756CD9 works with other colors. Named schemes with #756CD9 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #756CD9 Accent #A5C4C3 Surface #EAD5BF Secondary #9AA0A1 Anchor #22334A

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

Vintage Leather Lead · 5 colors

Lead #756CD9 Secondary #7E4533 Surface #EDD7C2 Accent #365247 Anchor #582238

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.

Modern Café Dominant · 5 colors

Dominant #756CD9 Anchor #3B2923 Surface #F3E1D2 Accent #759F7C Secondary #3C3734

Medium Slate Blue 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.

Berry & Cream Lead · 5 colors

Lead #756CD9 Surface #F5E5D7 Anchor #5B2142 Accent #E5C2C8 Secondary #332B2F

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 #756CD9 Secondary #A4A4CC Support #9D9088 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.

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Color Lab

How #756CD9 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 22/100

Cool

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

Softness 42/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 42/100

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 46/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 44/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 92/100

Very high

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

Surface fit 16/100

Very low

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

Print safety 77/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #756CD9

For UI

For branding

For interior

For fashion

People also use #756CD9 with

Maya Blue Medium Orchid Flax Gainsboro Prussian Blue

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 #E6E5F4 for cards and hover fills. Tint 80

Avoid beside #9A6DD9 — 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 #756CD9 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: #756CD9;
  --color-base-rgb: 117 108 217;
  --color-base-oklch: oklch(59.3% 0.161 284.1);
  --color-50: #F3F2FC;
  --color-100: #E0DEF7;
  --color-200: #C2BEEE;
  --color-300: #9892DE;
  --color-400: #7068CA;
  --color-500: #4F46AE;
  --color-600: #423C86;
  --color-700: #34305F;
  --color-800: #25223F;
  --color-900: #181727;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  medium-slate-blue: {
    50: '#F3F2FC',
    100: '#E0DEF7',
    200: '#C2BEEE',
    300: '#9892DE',
    400: '#7068CA',
    500: '#4F46AE',
    600: '#423C86',
    700: '#34305F',
    800: '#25223F',
    900: '#181727',
  },
}

$base: #756CD9;
$base-ink: #141310;
$base-50: #F3F2FC;
$base-100: #E0DEF7;
$base-200: #C2BEEE;
$base-300: #9892DE;
$base-400: #7068CA;
$base-500: #4F46AE;
$base-600: #423C86;
$base-700: #34305F;
$base-800: #25223F;
$base-900: #181727;
$base-hover: #4539CC;
$base-subtle: #D9D7F0;

{
    "color": {
        "base": {
            "value": "#756CD9",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3F2FC",
                "type": "color"
            },
            "100": {
                "value": "#E0DEF7",
                "type": "color"
            },
            "200": {
                "value": "#C2BEEE",
                "type": "color"
            },
            "300": {
                "value": "#9892DE",
                "type": "color"
            },
            "400": {
                "value": "#7068CA",
                "type": "color"
            },
            "500": {
                "value": "#4F46AE",
                "type": "color"
            },
            "600": {
                "value": "#423C86",
                "type": "color"
            },
            "700": {
                "value": "#34305F",
                "type": "color"
            },
            "800": {
                "value": "#25223F",
                "type": "color"
            },
            "900": {
                "value": "#181727",
                "type": "color"
            }
        }
    }
}

Palettes built on #756CD9

Color Lab

Pairs with #756CD9

UI roles & guardrails

In real applications

Scales

Every model

Export