What color is #583F89?

#583F89 is a dark violet. In RGB it is rgb(88, 63, 137), and in HSL hsl(260, 37%, 39%).

Is #583F89 accessible as text?

On white, #583F89 has a contrast ratio of 8.44:1 (passes WCAG AA for body text); on black it is 2.49:1 (fails). For text placed on #583F89, use white for the best readability.

What is the closest Tailwind color to #583F89?

The nearest Tailwind CSS token is purple-900 (#59168B).

What colors go well with #583F89?

#583F89 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #70883F. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #583F89 below.

Is #583F89 good for buttons?

#583F89 works well for buttons and highlights, but use white text on #583F89 — black text only reaches 2.49:1, below the 4.5:1 needed for normal-size labels.

Is #583F89 the same as CSS darkslateblue?

No — #583F89 is not the CSS named color darkslateblue, but darkslateblue (#483D8B) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#583F89 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #583F89

Not just a swatch — here's how #583F89 works with other colors. Named schemes with #583F89 in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #583F89 Surface #F5E5D7 Anchor #5C2140 Accent #E5C2C8 Secondary #332B2F

Dark Slate Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Coastal Morning Lead · 5 colors

Lead #583F89 Accent #A5C4C3 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334A

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 #583F89 Secondary #7E4632 Surface #EDD8C2 Accent #355248 Anchor #582237

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 #583F89 Anchor #3B2923 Surface #F3E1D1 Accent #739F7D 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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #583F89 Secondary #7A738E 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.

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Color Lab

How #583F89 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 36/100

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 50/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 63/100

High

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

Brand distinctiveness 32/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 83/100

Very high

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

Surface fit 21/100

Low

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

Print safety 85/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #583F89

For UI

For branding

For interior

For fashion

People also use #583F89 with

Tanzanite Plum Olive Green Gainsboro Russian Violet

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 8.4:1. Use

Subtle surface Use #DDD8E8 for cards and hover fills. Tint 80

Avoid beside #703F88 — 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 #583F89 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: #583F89;
  --color-base-rgb: 88 63 137;
  --color-base-oklch: oklch(43.2% 0.119 296.7);
  --color-50: #F6F4FA;
  --color-100: #E8E3F3;
  --color-200: #D1C7E5;
  --color-300: #B0A0CF;
  --color-400: #8F7AB8;
  --color-500: #705A9B;
  --color-600: #594A78;
  --color-700: #423856;
  --color-800: #2D2839;
  --color-900: #1D1A24;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  dark-slate-blue: {
    50: '#F6F4FA',
    100: '#E8E3F3',
    200: '#D1C7E5',
    300: '#B0A0CF',
    400: '#8F7AB8',
    500: '#705A9B',
    600: '#594A78',
    700: '#423856',
    800: '#2D2839',
    900: '#1D1A24',
  },
}

$base: #583F89;
$base-ink: #FFFFFF;
$base-50: #F6F4FA;
$base-100: #E8E3F3;
$base-200: #D1C7E5;
$base-300: #B0A0CF;
$base-400: #8F7AB8;
$base-500: #705A9B;
$base-600: #594A78;
$base-700: #423856;
$base-800: #2D2839;
$base-900: #1D1A24;
$base-hover: #46326D;
$base-subtle: #CCC3DD;

{
    "color": {
        "base": {
            "value": "#583F89",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F4FA",
                "type": "color"
            },
            "100": {
                "value": "#E8E3F3",
                "type": "color"
            },
            "200": {
                "value": "#D1C7E5",
                "type": "color"
            },
            "300": {
                "value": "#B0A0CF",
                "type": "color"
            },
            "400": {
                "value": "#8F7AB8",
                "type": "color"
            },
            "500": {
                "value": "#705A9B",
                "type": "color"
            },
            "600": {
                "value": "#594A78",
                "type": "color"
            },
            "700": {
                "value": "#423856",
                "type": "color"
            },
            "800": {
                "value": "#2D2839",
                "type": "color"
            },
            "900": {
                "value": "#1D1A24",
                "type": "color"
            }
        }
    }
}