What color is #607CEB?

#607CEB is a light, vivid blue. In RGB it is rgb(96, 124, 235), and in HSL hsl(228, 78%, 65%).

Is #607CEB accessible as text?

On white, #607CEB has a contrast ratio of 3.76:1 (fails WCAG AA for body text); on black it is 5.58:1 (passes). For text placed on #607CEB, use black for the best readability.

What is the closest Tailwind color to #607CEB?

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

What colors go well with #607CEB?

#607CEB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EBD060. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #607CEB below.

Is #607CEB good for buttons?

#607CEB works well for buttons and highlights, but use black text on #607CEB — white text only reaches 3.76:1, below the 4.5:1 needed for normal-size labels.

Is #607CEB the same as CSS mediumslateblue?

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

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

Palettes built on #607CEB

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

Coastal Morning Lead · 5 colors

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

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

Nordic Calm Accent · 5 colors

Accent #607CEB Secondary #AEB4B8 Surface #F1F2F0 Support #7D92A7 Anchor #2E3236

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

Tech Product Signal · 5 colors

Signal #607CEB Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #86A4FF

Medium 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 Medium Slate Blue.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #607CEB Secondary #A2B0D8 Support #9D8F88 Ink #18140F

Medium 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 Medium Slate Blue carrying the quiet middle.

Modern Café Dominant · 5 colors

Dominant #607CEB Anchor #3B2924 Surface #F3E1D2 Accent #779E7A Secondary #3C3734

Medium 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.

Build a working theme in the generator →

Color Lab

How #607CEB 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 43/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 40/100

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 33/100

Low

A faint retro warmth without tipping into sepia.

Luxury 43/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 65/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 84/100

Very high

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

Surface fit 19/100

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 #607CEB

For UI

For branding

For interior

For fashion

People also use #607CEB with

Baby Blue Medium Slate Blue Saffron 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 4.9:1. Use

Subtle surface Use #E3E7F7 for cards and hover fills. Tint 80

Avoid beside #7360EB — 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 #607CEB 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: #607CEB;
  --color-base-rgb: 96 124 235;
  --color-base-oklch: oklch(62.0% 0.169 270.2);
  --color-50: #F1F3FE;
  --color-100: #DAE1FB;
  --color-200: #B6C3F6;
  --color-300: #8599EA;
  --color-400: #5872DA;
  --color-500: #3651BF;
  --color-600: #304491;
  --color-700: #283567;
  --color-800: #1E2543;
  --color-900: #141829;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  medium-slate-blue: {
    50: '#F1F3FE',
    100: '#DAE1FB',
    200: '#B6C3F6',
    300: '#8599EA',
    400: '#5872DA',
    500: '#3651BF',
    600: '#304491',
    700: '#283567',
    800: '#1E2543',
    900: '#141829',
  },
}

$base: #607CEB;
$base-ink: #141310;
$base-50: #F1F3FE;
$base-100: #DAE1FB;
$base-200: #B6C3F6;
$base-300: #8599EA;
$base-400: #5872DA;
$base-500: #3651BF;
$base-600: #304491;
$base-700: #283567;
$base-800: #1E2543;
$base-900: #141829;
$base-hover: #254BE4;
$base-subtle: #D4DBF4;

{
    "color": {
        "base": {
            "value": "#607CEB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1F3FE",
                "type": "color"
            },
            "100": {
                "value": "#DAE1FB",
                "type": "color"
            },
            "200": {
                "value": "#B6C3F6",
                "type": "color"
            },
            "300": {
                "value": "#8599EA",
                "type": "color"
            },
            "400": {
                "value": "#5872DA",
                "type": "color"
            },
            "500": {
                "value": "#3651BF",
                "type": "color"
            },
            "600": {
                "value": "#304491",
                "type": "color"
            },
            "700": {
                "value": "#283567",
                "type": "color"
            },
            "800": {
                "value": "#1E2543",
                "type": "color"
            },
            "900": {
                "value": "#141829",
                "type": "color"
            }
        }
    }
}