What color is #6754CF?

#6754CF is a medium indigo. In RGB it is rgb(103, 84, 207), and in HSL hsl(249, 56%, 57%).

Is #6754CF accessible as text?

On white, #6754CF has a contrast ratio of 5.61:1 (passes WCAG AA for body text); on black it is 3.75:1 (fails). For text placed on #6754CF, use white for the best readability.

What is the closest Tailwind color to #6754CF?

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

What colors go well with #6754CF?

#6754CF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #BCCF54. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #6754CF below.

Is #6754CF good for buttons?

#6754CF works well for buttons and highlights, but use white text on #6754CF — black text only reaches 3.75:1, below the 4.5:1 needed for normal-size labels.

Is #6754CF the same as CSS slateblue?

No — #6754CF is not the CSS named color slateblue, but slateblue (#6A5ACD) is the closest CSS named color.

#6754CF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #6754CF

Not just a swatch — here's how #6754CF works with other colors. Named schemes with #6754CF in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #6754CF 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.

Vintage Leather Lead · 5 colors

Lead #6754CF Secondary #7E4533 Surface #EDD8C2 Accent #365247 Anchor #582238

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 #6754CF Anchor #3B2923 Surface #F3E1D2 Accent #759F7C Secondary #3C3734

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 #6754CF Surface #F5E5D7 Anchor #5B2142 Accent #E5C2C8 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 #6754CF Secondary #9291BC 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.

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Color Lab

How #6754CF 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 36/100

Low

Middle-weight — neither delicate nor heavy.

Depth 49/100

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 33/100

Low

A faint retro warmth without tipping into sepia.

Luxury 50/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 49/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 93/100

Very high

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

Surface fit 11/100

Very low

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

Print safety 74/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #6754CF

For UI

For branding

For interior

For fashion

People also use #6754CF with

Iceberg Medium 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 5.6:1. Use

Subtle surface Use #E3E0F2 for cards and hover fills. Tint 80

Avoid beside #8F54CF — 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 #6754CF 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: #6754CF;
  --color-base-rgb: 103 84 207;
  --color-base-oklch: oklch(53.2% 0.182 285.5);
  --color-50: #F4F3FC;
  --color-100: #E2DFF7;
  --color-200: #C6BFED;
  --color-300: #9E93DC;
  --color-400: #796BC7;
  --color-500: #5849AC;
  --color-600: #493E84;
  --color-700: #38315E;
  --color-800: #27233E;
  --color-900: #191726;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  slate-blue: {
    50: '#F4F3FC',
    100: '#E2DFF7',
    200: '#C6BFED',
    300: '#9E93DC',
    400: '#796BC7',
    500: '#5849AC',
    600: '#493E84',
    700: '#38315E',
    800: '#27233E',
    900: '#191726',
  },
}

$base: #6754CF;
$base-ink: #FFFFFF;
$base-50: #F4F3FC;
$base-100: #E2DFF7;
$base-200: #C6BFED;
$base-300: #9E93DC;
$base-400: #796BC7;
$base-500: #5849AC;
$base-600: #493E84;
$base-700: #38315E;
$base-800: #27233E;
$base-900: #191726;
$base-hover: #4733B5;
$base-subtle: #D4D0EC;

{
    "color": {
        "base": {
            "value": "#6754CF",
            "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": "#9E93DC",
                "type": "color"
            },
            "400": {
                "value": "#796BC7",
                "type": "color"
            },
            "500": {
                "value": "#5849AC",
                "type": "color"
            },
            "600": {
                "value": "#493E84",
                "type": "color"
            },
            "700": {
                "value": "#38315E",
                "type": "color"
            },
            "800": {
                "value": "#27233E",
                "type": "color"
            },
            "900": {
                "value": "#191726",
                "type": "color"
            }
        }
    }
}

Palettes built on #6754CF

Color Lab

Pairs with #6754CF

UI roles & guardrails

In real applications

Scales

Every model

Export