What color is #654DC2?

#654DC2 is a medium indigo. In RGB it is rgb(101, 77, 194), and in HSL hsl(252, 49%, 53%).

Is #654DC2 accessible as text?

On white, #654DC2 has a contrast ratio of 6.19:1 (passes WCAG AA for body text); on black it is 3.39:1 (fails). For text placed on #654DC2, use white for the best readability.

What is the closest Tailwind color to #654DC2?

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

What colors go well with #654DC2?

#654DC2 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #AAC24C. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #654DC2 below.

Is #654DC2 good for buttons?

#654DC2 works well for buttons and highlights, but use white text on #654DC2 — black text only reaches 3.39:1, below the 4.5:1 needed for normal-size labels.

Is #654DC2 the same as CSS slateblue?

No — #654DC2 is not the CSS named color slateblue, but slateblue (#6A5ACD) is the closest CSS named color.

#654DC2 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #654DC2

Not just a swatch — here's how #654DC2 works with other colors. Named schemes with #654DC2 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #654DC2 Accent #A5C4C3 Surface #E9D6BF 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 #654DC2 Secondary #7E4633 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 #654DC2 Anchor #3B2923 Surface #F3E1D2 Accent #749F7C 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 #654DC2 Surface #F5E5D7 Anchor #5C2141 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 #654DC2 Secondary #8D89B3 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.

Build a working theme in the generator →

Color Lab

How #654DC2 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 23/100

Cool

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

Softness 35/100

Low

Middle-weight — neither delicate nor heavy.

Depth 52/100

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 35/100

Low

A faint retro warmth without tipping into sepia.

Luxury 52/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 47/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 95/100

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 76/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #654DC2

For UI

For branding

For interior

For fashion

People also use #654DC2 with

Ocean Blue Medium Orchid Pistachio 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 6.2:1. Use

Subtle surface Use #E2DFEF for cards and hover fills. Tint 80

Avoid beside #8B4CC2 — 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 #654DC2 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: #654DC2;
  --color-base-rgb: 101 77 194;
  --color-base-oklch: oklch(50.9% 0.175 288.0);
  --color-50: #F5F3FB;
  --color-100: #E4E0F5;
  --color-200: #CAC2EA;
  --color-300: #A598D7;
  --color-400: #8170C2;
  --color-500: #614FA6;
  --color-600: #4F427F;
  --color-700: #3C345B;
  --color-800: #29253C;
  --color-900: #1B1825;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  slate-blue: {
    50: '#F5F3FB',
    100: '#E4E0F5',
    200: '#CAC2EA',
    300: '#A598D7',
    400: '#8170C2',
    500: '#614FA6',
    600: '#4F427F',
    700: '#3C345B',
    800: '#29253C',
    900: '#1B1825',
  },
}

$base: #654DC2;
$base-ink: #FFFFFF;
$base-50: #F5F3FB;
$base-100: #E4E0F5;
$base-200: #CAC2EA;
$base-300: #A598D7;
$base-400: #8170C2;
$base-500: #614FA6;
$base-600: #4F427F;
$base-700: #3C345B;
$base-800: #29253C;
$base-900: #1B1825;
$base-hover: #4C37A1;
$base-subtle: #D3CEE8;

{
    "color": {
        "base": {
            "value": "#654DC2",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F3FB",
                "type": "color"
            },
            "100": {
                "value": "#E4E0F5",
                "type": "color"
            },
            "200": {
                "value": "#CAC2EA",
                "type": "color"
            },
            "300": {
                "value": "#A598D7",
                "type": "color"
            },
            "400": {
                "value": "#8170C2",
                "type": "color"
            },
            "500": {
                "value": "#614FA6",
                "type": "color"
            },
            "600": {
                "value": "#4F427F",
                "type": "color"
            },
            "700": {
                "value": "#3C345B",
                "type": "color"
            },
            "800": {
                "value": "#29253C",
                "type": "color"
            },
            "900": {
                "value": "#1B1825",
                "type": "color"
            }
        }
    }
}

Palettes built on #654DC2

Color Lab

Pairs with #654DC2

UI roles & guardrails

In real applications

Scales

Every model

Export