What color is #082EA9?

#082EA9 is a dark, vivid blue. In RGB it is rgb(8, 46, 169), and in HSL hsl(226, 91%, 35%).

Is #082EA9 accessible as text?

On white, #082EA9 has a contrast ratio of 10.64:1 (passes WCAG AA for body text); on black it is 1.97:1 (fails). For text placed on #082EA9, use white for the best readability.

What is the closest Tailwind color to #082EA9?

The nearest Tailwind CSS token is blue-800 (#193CB8).

What colors go well with #082EA9?

#082EA9 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #AA8508. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #082EA9 below.

Is #082EA9 good for buttons?

#082EA9 works well for buttons and highlights, but use white text on #082EA9 — black text only reaches 1.97:1, below the 4.5:1 needed for normal-size labels.

Is #082EA9 the same as CSS mediumblue?

No — #082EA9 is not the CSS named color mediumblue, but mediumblue (#0000CD) is the closest CSS named color.

#082EA9 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #082EA9

Not just a swatch — here's how #082EA9 works with other colors. Named schemes with #082EA9 in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #082EA9 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #2D59C7

Klein 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 Klein Blue.

Coastal Morning Lead · 5 colors

Lead #082EA9 Accent #A5C4C2 Surface #DDDBBF Secondary #9AA0A1 Anchor #21344A

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

Berry & Cream Lead · 5 colors

Lead #082EA9 Surface #F6E5D8 Anchor #5B2144 Accent #E5C2CA Secondary #322B2F

Klein 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 #082EA9 Secondary #556991 Support #9D8F88 Ink #18140F

Klein 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 Klein Blue carrying the quiet middle.

Sunset Warmth Glow · 5 colors

Glow #082EA9 Secondary #E76A75 Accent #F79251 Anchor #573B58 Surface #F7E7D7

Klein Blue glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.

Build a working theme in the generator →

Color Lab

How #082EA9 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 9/100

Cool

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

Softness 25/100

Low

Firm and assertive — carries weight and contrast.

Depth 66/100

High

Deep and grounding — anchors a layout, strong dark-mode base.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 19/100

Very low

Clean and current — no dusty, aged cast.

Luxury 61/100

High

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

Brand distinctiveness 76/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 60/100

Moderate

Workable accent with care around contrast.

Surface fit 15/100

Very low

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

Print safety 64/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #082EA9

For UI

For branding

For interior

For fashion

People also use #082EA9 with

Carolina Blue Egyptian Blue Olive Gainsboro Charcoal

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 10.6:1. Use

Subtle surface Use #C8D2F4 for cards and hover fills. Tint 80

Avoid beside #1808AA — 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 #082EA9 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: #082EA9;
  --color-base-rgb: 8 46 169;
  --color-base-oklch: oklch(38.1% 0.198 264.4);
  --color-50: #F0F4FE;
  --color-100: #D8E1FD;
  --color-200: #B1C2FB;
  --color-300: #7D98F2;
  --color-400: #4E71E4;
  --color-500: #2A50CB;
  --color-600: #28439A;
  --color-700: #23346C;
  --color-800: #1B2546;
  --color-900: #12182B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  klein-blue: {
    50: '#F0F4FE',
    100: '#D8E1FD',
    200: '#B1C2FB',
    300: '#7D98F2',
    400: '#4E71E4',
    500: '#2A50CB',
    600: '#28439A',
    700: '#23346C',
    800: '#1B2546',
    900: '#12182B',
  },
}

$base: #082EA9;
$base-ink: #FFFFFF;
$base-50: #F0F4FE;
$base-100: #D8E1FD;
$base-200: #B1C2FB;
$base-300: #7D98F2;
$base-400: #4E71E4;
$base-500: #2A50CB;
$base-600: #28439A;
$base-700: #23346C;
$base-800: #1B2546;
$base-900: #12182B;
$base-hover: #062588;
$base-subtle: #ABBBF0;

{
    "color": {
        "base": {
            "value": "#082EA9",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F4FE",
                "type": "color"
            },
            "100": {
                "value": "#D8E1FD",
                "type": "color"
            },
            "200": {
                "value": "#B1C2FB",
                "type": "color"
            },
            "300": {
                "value": "#7D98F2",
                "type": "color"
            },
            "400": {
                "value": "#4E71E4",
                "type": "color"
            },
            "500": {
                "value": "#2A50CB",
                "type": "color"
            },
            "600": {
                "value": "#28439A",
                "type": "color"
            },
            "700": {
                "value": "#23346C",
                "type": "color"
            },
            "800": {
                "value": "#1B2546",
                "type": "color"
            },
            "900": {
                "value": "#12182B",
                "type": "color"
            }
        }
    }
}

Palettes built on #082EA9

Color Lab

Pairs with #082EA9

UI roles & guardrails

In real applications

Scales

Every model

Export