What color is #4E449D?

#4E449D is a medium indigo. In RGB it is rgb(78, 68, 157), and in HSL hsl(247, 40%, 44%).

Is #4E449D accessible as text?

On white, #4E449D has a contrast ratio of 7.96:1 (passes WCAG AA for body text); on black it is 2.64:1 (fails). For text placed on #4E449D, use white for the best readability.

What is the closest Tailwind color to #4E449D?

The nearest Tailwind CSS token is indigo-800 (#372AAC).

What colors go well with #4E449D?

#4E449D pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #939D43. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #4E449D below.

Is #4E449D good for buttons?

#4E449D works well for buttons and highlights, but use white text on #4E449D — black text only reaches 2.64:1, below the 4.5:1 needed for normal-size labels.

Is #4E449D the same as CSS darkslateblue?

No — #4E449D is not the CSS named color darkslateblue, but darkslateblue (#483D8B) is the closest CSS named color.

#4E449D Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #4E449D

Not just a swatch — here's how #4E449D works with other colors. Named schemes with #4E449D in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #4E449D Accent #A5C4C3 Surface #EAD5BF Secondary #9AA0A1 Anchor #22334A

Dark 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 #4E449D Secondary #7E4533 Surface #EDD7C2 Accent #365247 Anchor #582238

Dark 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 #4E449D Anchor #3B2923 Surface #F3E1D2 Accent #759F7C Secondary #3C3734

Dark 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 #4E449D Surface #F5E5D7 Anchor #5B2142 Accent #E5C2C8 Secondary #332B2F

Dark 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 #4E449D Secondary #787999 Support #9D9088 Ink #18140F

Dark 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 Dark Slate Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #4E449D 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 26/100

Cool

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

Softness 35/100

Low

Middle-weight — neither delicate nor heavy.

Depth 57/100

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 42/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 60/100

High

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

Brand distinctiveness 38/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 88/100

Very high

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

Surface fit 14/100

Very low

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

Print safety 80/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #4E449D

For UI

For branding

For interior

For fashion

People also use #4E449D with

Steel Blue Royal Purple Moss Green Gainsboro Prussian Blue

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 8.0:1. Use

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

Avoid beside #6C439D — 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 #4E449D at work across the surfaces designers actually ship.

Website / UI

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Build faster.

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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: #4E449D;
  --color-base-rgb: 78 68 157;
  --color-base-oklch: oklch(44.6% 0.140 284.3);
  --color-50: #F5F4FB;
  --color-100: #E4E2F3;
  --color-200: #CAC6E6;
  --color-300: #A49ED1;
  --color-400: #8078BA;
  --color-500: #5F579E;
  --color-600: #4E487A;
  --color-700: #3B3758;
  --color-800: #29273A;
  --color-900: #1A1924;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  dark-slate-blue: {
    50: '#F5F4FB',
    100: '#E4E2F3',
    200: '#CAC6E6',
    300: '#A49ED1',
    400: '#8078BA',
    500: '#5F579E',
    600: '#4E487A',
    700: '#3B3758',
    800: '#29273A',
    900: '#1A1924',
  },
}

$base: #4E449D;
$base-ink: #FFFFFF;
$base-50: #F5F4FB;
$base-100: #E4E2F3;
$base-200: #CAC6E6;
$base-300: #A49ED1;
$base-400: #8078BA;
$base-500: #5F579E;
$base-600: #4E487A;
$base-700: #3B3758;
$base-800: #29273A;
$base-900: #1A1924;
$base-hover: #3E367E;
$base-subtle: #CAC7E1;

{
    "color": {
        "base": {
            "value": "#4E449D",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F4FB",
                "type": "color"
            },
            "100": {
                "value": "#E4E2F3",
                "type": "color"
            },
            "200": {
                "value": "#CAC6E6",
                "type": "color"
            },
            "300": {
                "value": "#A49ED1",
                "type": "color"
            },
            "400": {
                "value": "#8078BA",
                "type": "color"
            },
            "500": {
                "value": "#5F579E",
                "type": "color"
            },
            "600": {
                "value": "#4E487A",
                "type": "color"
            },
            "700": {
                "value": "#3B3758",
                "type": "color"
            },
            "800": {
                "value": "#29273A",
                "type": "color"
            },
            "900": {
                "value": "#1A1924",
                "type": "color"
            }
        }
    }
}