What color is #607CFF?

#607CFF is a light, vivid blue. In RGB it is rgb(96, 124, 255), and in HSL hsl(229, 100%, 69%).

Is #607CFF accessible as text?

On white, #607CFF has a contrast ratio of 3.61:1 (fails WCAG AA for body text); on black it is 5.82:1 (passes). For text placed on #607CFF, use black for the best readability.

What is the closest Tailwind color to #607CFF?

The nearest Tailwind CSS token is blue-500 (#2B7FFF).

What colors go well with #607CFF?

#607CFF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #FFE261. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #607CFF below.

Is #607CFF good for buttons?

#607CFF works well for buttons and highlights, but use black text on #607CFF — white text only reaches 3.61:1, below the 4.5:1 needed for normal-size labels.

Is #607CFF the same as CSS mediumslateblue?

No — #607CFF is not the CSS named color mediumslateblue, but mediumslateblue (#7B68EE) is the closest CSS named color.

#607CFF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #607CFF

Not just a swatch — here's how #607CFF works with other colors. Named schemes with #607CFF in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #607CFF Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #86A5FF

Signal 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 Signal Blue.

Nordic Calm Accent · 5 colors

Accent #607CFF Secondary #AEB4B8 Surface #F1F2F0 Support #7E92A7 Anchor #2E3236

Signal Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Coastal Morning Lead · 5 colors

Lead #607CFF Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

Signal Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #607CFF Secondary #A5B4E2 Support #9D8F88 Ink #18140F

Signal 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 Signal Blue carrying the quiet middle.

Sunset Warmth Glow · 5 colors

Glow #607CFF Secondary #E86A73 Accent #F69250 Anchor #573B58 Surface #F7E7D7

Signal 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 #607CFF 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 12/100

Cool

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

Softness 40/100

Low

Middle-weight — neither delicate nor heavy.

Depth 39/100

Low

Mid depth — usable as an accent or a muted ground.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 24/100

Low

Clean and current — no dusty, aged cast.

Luxury 40/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 76/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 73/100

High

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

Surface fit 20/100

Low

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

Print safety 67/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #607CFF

For UI

For branding

For interior

For fashion

People also use #607CFF with

Light Blue Medium Slate Blue Flax Gainsboro Gunmetal Gray

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

Body text Do not use for body copy on light surfaces. Avoid

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

Background Pair with #141310 text at 5.2:1. Use

Subtle surface Use #E4E8FB for cards and hover fills. Tint 80

Avoid beside #7961FF — 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 #607CFF 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: #607CFF;
  --color-base-rgb: 96 124 255;
  --color-base-oklch: oklch(63.4% 0.196 270.8);
  --color-50: #F0F3FE;
  --color-100: #D8DFFD;
  --color-200: #B1BEFC;
  --color-300: #778FF8;
  --color-400: #4665EC;
  --color-500: #2243D2;
  --color-600: #23399F;
  --color-700: #1F2E70;
  --color-800: #182148;
  --color-900: #11162C;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  signal-blue: {
    50: '#F0F3FE',
    100: '#D8DFFD',
    200: '#B1BEFC',
    300: '#778FF8',
    400: '#4665EC',
    500: '#2243D2',
    600: '#23399F',
    700: '#1F2E70',
    800: '#182148',
    900: '#11162C',
  },
}

$base: #607CFF;
$base-ink: #141310;
$base-50: #F0F3FE;
$base-100: #D8DFFD;
$base-200: #B1BEFC;
$base-300: #778FF8;
$base-400: #4665EC;
$base-500: #2243D2;
$base-600: #23399F;
$base-700: #1F2E70;
$base-800: #182148;
$base-900: #11162C;
$base-hover: #1B44FF;
$base-subtle: #D5DCF9;

{
    "color": {
        "base": {
            "value": "#607CFF",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F3FE",
                "type": "color"
            },
            "100": {
                "value": "#D8DFFD",
                "type": "color"
            },
            "200": {
                "value": "#B1BEFC",
                "type": "color"
            },
            "300": {
                "value": "#778FF8",
                "type": "color"
            },
            "400": {
                "value": "#4665EC",
                "type": "color"
            },
            "500": {
                "value": "#2243D2",
                "type": "color"
            },
            "600": {
                "value": "#23399F",
                "type": "color"
            },
            "700": {
                "value": "#1F2E70",
                "type": "color"
            },
            "800": {
                "value": "#182148",
                "type": "color"
            },
            "900": {
                "value": "#11162C",
                "type": "color"
            }
        }
    }
}

Palettes built on #607CFF

Color Lab

Pairs with #607CFF

UI roles & guardrails

In real applications

Scales

Every model

Export