What color is #616DDC?

#616DDC is a light, soft blue-violet. In RGB it is rgb(97, 109, 220), and in HSL hsl(234, 64%, 62%).

Is #616DDC accessible as text?

On white, #616DDC has a contrast ratio of 4.44:1 (fails WCAG AA for body text); on black it is 4.73:1 (passes). For text placed on #616DDC, use black for the best readability.

What is the closest Tailwind color to #616DDC?

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

What colors go well with #616DDC?

#616DDC pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #DCD060. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #616DDC below.

Is #616DDC good for buttons?

#616DDC works well for buttons and highlights, but use black text on #616DDC — white text only reaches 4.44:1, below the 4.5:1 needed for normal-size labels.

Is #616DDC the same as CSS royalblue?

No — #616DDC is not the CSS named color royalblue, but royalblue (#4169E1) is the closest CSS named color.

#616DDC Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #616DDC

Not just a swatch — here's how #616DDC works with other colors. Named schemes with #616DDC in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #616DDC Accent #A5C4C2 Surface #EAD5BF Secondary #9AA0A1 Anchor #21344A

Royal 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 #616DDC Secondary #7F4534 Surface #EED7C2 Accent #365247 Anchor #582239

Royal 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 #616DDC Anchor #3B2924 Surface #F3E1D2 Accent #769F7B Secondary #3C3734

Royal 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 #616DDC Surface #F6E5D8 Anchor #5B2143 Accent #E5C2C9 Secondary #322B2F

Royal 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 #616DDC Secondary #9AA3CB Support #9D9088 Ink #18140F

Royal 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 Royal Blue carrying the quiet middle.

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Color Lab

How #616DDC 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 15/100

Cool

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

Softness 41/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 44/100

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 36/100

Low

A faint retro warmth without tipping into sepia.

Luxury 46/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 45/100

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 15/100

Very low

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

Print safety 73/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #616DDC

For UI

For branding

For interior

For fashion

People also use #616DDC with

Sky Blue Amethyst Citrine 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 white text at 4.4:1. Use

Subtle surface Use #E3E4F5 for cards and hover fills. Tint 80

Avoid beside #7D60DC — 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 #616DDC 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

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Export

:root {
  --color-base: #616DDC;
  --color-base-rgb: 97 109 220;
  --color-base-oklch: oklch(58.2% 0.168 275.3);
  --color-50: #F2F3FD;
  --color-100: #DDE0F8;
  --color-200: #BCC1F0;
  --color-300: #8E97E1;
  --color-400: #646FCE;
  --color-500: #424DB3;
  --color-600: #394189;
  --color-700: #2E3361;
  --color-800: #212440;
  --color-900: #161827;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  royal-blue: {
    50: '#F2F3FD',
    100: '#DDE0F8',
    200: '#BCC1F0',
    300: '#8E97E1',
    400: '#646FCE',
    500: '#424DB3',
    600: '#394189',
    700: '#2E3361',
    800: '#212440',
    900: '#161827',
  },
}

$base: #616DDC;
$base-ink: #141310;
$base-50: #F2F3FD;
$base-100: #DDE0F8;
$base-200: #BCC1F0;
$base-300: #8E97E1;
$base-400: #646FCE;
$base-500: #424DB3;
$base-600: #394189;
$base-700: #2E3361;
$base-800: #212440;
$base-900: #161827;
$base-hover: #2E3ECF;
$base-subtle: #D4D7F0;

{
    "color": {
        "base": {
            "value": "#616DDC",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2F3FD",
                "type": "color"
            },
            "100": {
                "value": "#DDE0F8",
                "type": "color"
            },
            "200": {
                "value": "#BCC1F0",
                "type": "color"
            },
            "300": {
                "value": "#8E97E1",
                "type": "color"
            },
            "400": {
                "value": "#646FCE",
                "type": "color"
            },
            "500": {
                "value": "#424DB3",
                "type": "color"
            },
            "600": {
                "value": "#394189",
                "type": "color"
            },
            "700": {
                "value": "#2E3361",
                "type": "color"
            },
            "800": {
                "value": "#212440",
                "type": "color"
            },
            "900": {
                "value": "#161827",
                "type": "color"
            }
        }
    }
}

Palettes built on #616DDC

Color Lab

Pairs with #616DDC

UI roles & guardrails

In real applications

Scales

Every model

Export