What color is #586BB7?

#586BB7 is a medium blue. In RGB it is rgb(88, 107, 183), and in HSL hsl(228, 40%, 53%).

Is #586BB7 accessible as text?

On white, #586BB7 has a contrast ratio of 5.00:1 (passes WCAG AA for body text); on black it is 4.20:1 (fails). For text placed on #586BB7, use white for the best readability.

What is the closest Tailwind color to #586BB7?

The nearest Tailwind CSS token is sky-700 (#0069A8).

What colors go well with #586BB7?

#586BB7 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #B7A457. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #586BB7 below.

Is #586BB7 good for buttons?

#586BB7 works well for buttons and highlights, but use white text on #586BB7 — black text only reaches 4.20:1, below the 4.5:1 needed for normal-size labels.

Is #586BB7 the same as CSS slateblue?

No — #586BB7 is not the CSS named color slateblue, but slateblue (#6A5ACD) is the closest CSS named color.

#586BB7 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #586BB7

Not just a swatch — here's how #586BB7 works with other colors. Named schemes with #586BB7 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #586BB7 Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

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

Tech Product Signal · 5 colors

Signal #586BB7 Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #7D90D8

Very Peri is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Very Peri.

Vintage Leather Lead · 5 colors

Lead #586BB7 Secondary #7F4535 Surface #EED7C2 Accent #365247 Anchor #582239

Very Peri plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Berry & Cream Lead · 5 colors

Lead #586BB7 Surface #F6E5D8 Anchor #5B2143 Accent #E5C2C9 Secondary #322B2F

Very Peri 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 #586BB7 Secondary #919AB6 Support #9D8F88 Ink #18140F

Very Peri 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 Very Peri carrying the quiet middle.

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Color Lab

How #586BB7 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 23/100

Cool

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

Softness 44/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 46/100

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 54/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 52/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 33/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 98/100

Very 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 80/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #586BB7

For UI

For branding

For interior

For fashion

People also use #586BB7 with

Iceberg Royal Purple Brass Gainsboro Gunmetal Gray

UI roles & guardrails

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

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 5.0:1. Use

Subtle surface Use #E0E3EE for cards and hover fills. Tint 80

Avoid beside #6457B7 — 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 #586BB7 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: #586BB7;
  --color-base-rgb: 88 107 183;
  --color-base-oklch: oklch(54.8% 0.120 271.4);
  --color-50: #F4F5FB;
  --color-100: #E2E5F3;
  --color-200: #C6CCE6;
  --color-300: #9EA8D1;
  --color-400: #7885BA;
  --color-500: #57659E;
  --color-600: #48527A;
  --color-700: #373E58;
  --color-800: #272B3A;
  --color-900: #191B24;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  very-peri: {
    50: '#F4F5FB',
    100: '#E2E5F3',
    200: '#C6CCE6',
    300: '#9EA8D1',
    400: '#7885BA',
    500: '#57659E',
    600: '#48527A',
    700: '#373E58',
    800: '#272B3A',
    900: '#191B24',
  },
}

$base: #586BB7;
$base-ink: #FFFFFF;
$base-50: #F4F5FB;
$base-100: #E2E5F3;
$base-200: #C6CCE6;
$base-300: #9EA8D1;
$base-400: #7885BA;
$base-500: #57659E;
$base-600: #48527A;
$base-700: #373E58;
$base-800: #272B3A;
$base-900: #191B24;
$base-hover: #415297;
$base-subtle: #D0D4E6;

{
    "color": {
        "base": {
            "value": "#586BB7",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F5FB",
                "type": "color"
            },
            "100": {
                "value": "#E2E5F3",
                "type": "color"
            },
            "200": {
                "value": "#C6CCE6",
                "type": "color"
            },
            "300": {
                "value": "#9EA8D1",
                "type": "color"
            },
            "400": {
                "value": "#7885BA",
                "type": "color"
            },
            "500": {
                "value": "#57659E",
                "type": "color"
            },
            "600": {
                "value": "#48527A",
                "type": "color"
            },
            "700": {
                "value": "#373E58",
                "type": "color"
            },
            "800": {
                "value": "#272B3A",
                "type": "color"
            },
            "900": {
                "value": "#191B24",
                "type": "color"
            }
        }
    }
}

Palettes built on #586BB7

Color Lab

Pairs with #586BB7

UI roles & guardrails

In real applications

Scales

Every model

Export