What color is #4E557E?

#4E557E is a medium, muted blue-violet. In RGB it is rgb(78, 85, 126), and in HSL hsl(231, 24%, 40%).

Is #4E557E accessible as text?

On white, #4E557E has a contrast ratio of 7.18:1 (passes WCAG AA for body text); on black it is 2.92:1 (fails). For text placed on #4E557E, use white for the best readability.

What is the closest Tailwind color to #4E557E?

The nearest Tailwind CSS token is mauve-600 (#594C5B).

What colors go well with #4E557E?

#4E557E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #7E774E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #4E557E below.

Is #4E557E good for buttons?

#4E557E works well for buttons and highlights, but use white text on #4E557E — black text only reaches 2.92:1, below the 4.5:1 needed for normal-size labels.

Is #4E557E the same as CSS darkslateblue?

No — #4E557E is not the CSS named color darkslateblue, but darkslateblue (#483D8B) is the closest CSS named color.

#4E557E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #4E557E

Not just a swatch — here's how #4E557E works with other colors. Named schemes with #4E557E in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #4E557E Accent #A5C4C2 Surface #EAD5BF Secondary #9AA0A1 Anchor #21344A

Ultra Violet 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 #4E557E Secondary #AEB4B8 Surface #F1F2F0 Support #7E92A7 Anchor #2E3236

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

Vintage Leather Lead · 5 colors

Lead #4E557E Secondary #7F4534 Surface #EED7C2 Accent #365247 Anchor #582239

Ultra Violet 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 #4E557E Anchor #3B2923 Surface #F3E1D2 Accent #769F7B Secondary #3C3734

Ultra Violet 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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #4E557E Secondary #7C808F Support #9D9088 Ink #18140F

Ultra Violet 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 Ultra Violet carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #4E557E 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 36/100

Cool

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

Softness 43/100

Moderate

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 51/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 58/100

Moderate

Restrained and premium — deep, quiet, high-end packaging and fashion.

Brand distinctiveness 18/100

Very low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 74/100

High

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

Surface fit 35/100

Low

Usable as a tinted surface in measured doses.

Print safety 89/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #4E557E

For UI

For branding

For interior

For fashion

People also use #4E557E with

Air Force Blue Ultra Violet Olive Brown Gainsboro Onyx

UI roles & guardrails

Primary action Safe as a filled button with white label. AAA

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 7.2:1. Use

Subtle surface Use #DBDDE6 for cards and hover fills. Tint 80

Avoid beside #564E7E — 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 #4E557E 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: #4E557E;
  --color-base-rgb: 78 85 126;
  --color-base-oklch: oklch(46.1% 0.067 276.0);
  --color-50: #F5F6F9;
  --color-100: #E5E7F0;
  --color-200: #CCCFE0;
  --color-300: #A8ADC7;
  --color-400: #858BAD;
  --color-500: #656C90;
  --color-600: #525670;
  --color-700: #3E4151;
  --color-800: #2B2C36;
  --color-900: #1B1C22;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  ultra-violet: {
    50: '#F5F6F9',
    100: '#E5E7F0',
    200: '#CCCFE0',
    300: '#A8ADC7',
    400: '#858BAD',
    500: '#656C90',
    600: '#525670',
    700: '#3E4151',
    800: '#2B2C36',
    900: '#1B1C22',
  },
}

$base: #4E557E;
$base-ink: #FFFFFF;
$base-50: #F5F6F9;
$base-100: #E5E7F0;
$base-200: #CCCFE0;
$base-300: #A8ADC7;
$base-400: #858BAD;
$base-500: #656C90;
$base-600: #525670;
$base-700: #3E4151;
$base-800: #2B2C36;
$base-900: #1B1C22;
$base-hover: #3E4465;
$base-subtle: #C9CBD9;

{
    "color": {
        "base": {
            "value": "#4E557E",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F6F9",
                "type": "color"
            },
            "100": {
                "value": "#E5E7F0",
                "type": "color"
            },
            "200": {
                "value": "#CCCFE0",
                "type": "color"
            },
            "300": {
                "value": "#A8ADC7",
                "type": "color"
            },
            "400": {
                "value": "#858BAD",
                "type": "color"
            },
            "500": {
                "value": "#656C90",
                "type": "color"
            },
            "600": {
                "value": "#525670",
                "type": "color"
            },
            "700": {
                "value": "#3E4151",
                "type": "color"
            },
            "800": {
                "value": "#2B2C36",
                "type": "color"
            },
            "900": {
                "value": "#1B1C22",
                "type": "color"
            }
        }
    }
}

Palettes built on #4E557E

Color Lab

Pairs with #4E557E

UI roles & guardrails

In real applications

Scales

Every model

Export