What color is #7559EF?

#7559EF is a light, vivid indigo. In RGB it is rgb(117, 89, 239), and in HSL hsl(251, 82%, 64%).

Is #7559EF accessible as text?

On white, #7559EF has a contrast ratio of 4.74:1 (passes WCAG AA for body text); on black it is 4.43:1 (fails). For text placed on #7559EF, use white for the best readability.

What is the closest Tailwind color to #7559EF?

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

What colors go well with #7559EF?

#7559EF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #D3EE58. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #7559EF below.

Is #7559EF good for buttons?

#7559EF works well for buttons and highlights, but use white text on #7559EF — black text only reaches 4.43:1, below the 4.5:1 needed for normal-size labels.

Is #7559EF the same as CSS mediumslateblue?

No — #7559EF is not the CSS named color mediumslateblue, but mediumslateblue (#7B68EE) is the closest CSS named color.

#7559EF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #7559EF

Not just a swatch — here's how #7559EF works with other colors. Named schemes with #7559EF in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #7559EF Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #9785FF

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.

Berry & Cream Lead · 5 colors

Lead #7559EF 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 #7559EF Secondary #9F9DD1 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.

Coastal Morning Lead · 5 colors

Lead #7559EF Accent #A5C4C3 Surface #E9D5BF 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.

Sunset Warmth Glow · 5 colors

Glow #7559EF Secondary #E86A6F Accent #F5934C Anchor #583B57 Surface #F7E7D7

Medium Slate Blue glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.

Build a working theme in the generator →

Color Lab

How #7559EF 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 34/100

Low

Middle-weight — neither delicate nor heavy.

Depth 46/100

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 21/100

Low

Clean and current — no dusty, aged cast.

Luxury 44/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 83/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 77/100

High

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

Surface fit 15/100

Very low

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

Print safety 70/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #7559EF

For UI

For branding

For interior

For fashion

People also use #7559EF with

Iceberg Medium Orchid Pear Gainsboro Prussian Blue

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

Body text Passes on white at 16px and above. Pass

Large display Fine for headings 24px+ on white. Pass

Background Pair with white text at 4.7:1. Use

Subtle surface Use #E6E2F7 for cards and hover fills. Tint 80

Avoid beside #A658EE — 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 #7559EF 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: #7559EF;
  --color-base-rgb: 117 89 239;
  --color-base-oklch: oklch(57.6% 0.215 286.1);
  --color-50: #F3F0FE;
  --color-100: #DFD9FC;
  --color-200: #C1B5F8;
  --color-300: #9683ED;
  --color-400: #6E55DD;
  --color-500: #4D32C3;
  --color-600: #412E94;
  --color-700: #322669;
  --color-800: #241D44;
  --color-900: #18142A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  medium-slate-blue: {
    50: '#F3F0FE',
    100: '#DFD9FC',
    200: '#C1B5F8',
    300: '#9683ED',
    400: '#6E55DD',
    500: '#4D32C3',
    600: '#412E94',
    700: '#322669',
    800: '#241D44',
    900: '#18142A',
  },
}

$base: #7559EF;
$base-ink: #FFFFFF;
$base-50: #F3F0FE;
$base-100: #DFD9FC;
$base-200: #C1B5F8;
$base-300: #9683ED;
$base-400: #6E55DD;
$base-500: #4D32C3;
$base-600: #412E94;
$base-700: #322669;
$base-800: #241D44;
$base-900: #18142A;
$base-hover: #421DE9;
$base-subtle: #D9D2F5;

{
    "color": {
        "base": {
            "value": "#7559EF",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3F0FE",
                "type": "color"
            },
            "100": {
                "value": "#DFD9FC",
                "type": "color"
            },
            "200": {
                "value": "#C1B5F8",
                "type": "color"
            },
            "300": {
                "value": "#9683ED",
                "type": "color"
            },
            "400": {
                "value": "#6E55DD",
                "type": "color"
            },
            "500": {
                "value": "#4D32C3",
                "type": "color"
            },
            "600": {
                "value": "#412E94",
                "type": "color"
            },
            "700": {
                "value": "#322669",
                "type": "color"
            },
            "800": {
                "value": "#241D44",
                "type": "color"
            },
            "900": {
                "value": "#18142A",
                "type": "color"
            }
        }
    }
}