What color is #5745CA?

#5745CA is a medium indigo. In RGB it is rgb(87, 69, 202), and in HSL hsl(248, 56%, 53%).

Is #5745CA accessible as text?

On white, #5745CA has a contrast ratio of 6.75:1 (passes WCAG AA for body text); on black it is 3.11:1 (fails). For text placed on #5745CA, use white for the best readability.

What is the closest Tailwind color to #5745CA?

The nearest Tailwind CSS token is indigo-700 (#432DD7).

What colors go well with #5745CA?

#5745CA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #B8CA44. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #5745CA below.

Is #5745CA good for buttons?

#5745CA works well for buttons and highlights, but use white text on #5745CA — black text only reaches 3.11:1, below the 4.5:1 needed for normal-size labels.

Is #5745CA the same as CSS slateblue?

No — #5745CA is not the CSS named color slateblue, but slateblue (#6A5ACD) is the closest CSS named color.

#5745CA Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #5745CA

Not just a swatch — here's how #5745CA works with other colors. Named schemes with #5745CA in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #5745CA Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #7770E9

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 Slate Blue.

Berry & Cream Lead · 5 colors

Lead #5745CA Surface #F5E5D7 Anchor #5B2142 Accent #E5C2C9 Secondary #332B2F

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 #5745CA Secondary #8385B3 Support #9D9088 Ink #18140F

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 Slate Blue carrying the quiet middle.

Coastal Morning Lead · 5 colors

Lead #5745CA Accent #A5C4C3 Surface #EAD5BF Secondary #9AA0A1 Anchor #22334A

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 #5745CA Secondary #E86A70 Accent #F5934D Anchor #583B57 Surface #F7E7D7

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 #5745CA 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 20/100

Cool

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

Softness 32/100

Low

Firm and assertive — carries weight and contrast.

Depth 54/100

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 26/100

Low

A faint retro warmth without tipping into sepia.

Luxury 52/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 76/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 86/100

Very high

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

Surface fit 8/100

Very low

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

Print safety 71/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #5745CA

For UI

For branding

For interior

For fashion

People also use #5745CA with

Carolina Blue Dark Orchid Yellow Green 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 6.8:1. Use

Subtle surface Use #E0DDF1 for cards and hover fills. Tint 80

Avoid beside #8344CA — 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 #5745CA 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: #5745CA;
  --color-base-rgb: 87 69 202;
  --color-base-oklch: oklch(49.1% 0.197 282.5);
  --color-50: #F4F3FC;
  --color-100: #E2DFF7;
  --color-200: #C6BFED;
  --color-300: #9D93DC;
  --color-400: #776BC7;
  --color-500: #5649AC;
  --color-600: #473E84;
  --color-700: #37315E;
  --color-800: #27233E;
  --color-900: #191726;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  slate-blue: {
    50: '#F4F3FC',
    100: '#E2DFF7',
    200: '#C6BFED',
    300: '#9D93DC',
    400: '#776BC7',
    500: '#5649AC',
    600: '#473E84',
    700: '#37315E',
    800: '#27233E',
    900: '#191726',
  },
}

$base: #5745CA;
$base-ink: #FFFFFF;
$base-50: #F4F3FC;
$base-100: #E2DFF7;
$base-200: #C6BFED;
$base-300: #9D93DC;
$base-400: #776BC7;
$base-500: #5649AC;
$base-600: #473E84;
$base-700: #37315E;
$base-800: #27233E;
$base-900: #191726;
$base-hover: #4030A9;
$base-subtle: #D0CCEA;

{
    "color": {
        "base": {
            "value": "#5745CA",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F3FC",
                "type": "color"
            },
            "100": {
                "value": "#E2DFF7",
                "type": "color"
            },
            "200": {
                "value": "#C6BFED",
                "type": "color"
            },
            "300": {
                "value": "#9D93DC",
                "type": "color"
            },
            "400": {
                "value": "#776BC7",
                "type": "color"
            },
            "500": {
                "value": "#5649AC",
                "type": "color"
            },
            "600": {
                "value": "#473E84",
                "type": "color"
            },
            "700": {
                "value": "#37315E",
                "type": "color"
            },
            "800": {
                "value": "#27233E",
                "type": "color"
            },
            "900": {
                "value": "#191726",
                "type": "color"
            }
        }
    }
}