What color is #02105E?

#02105E is a dark, vivid blue. In RGB it is rgb(2, 16, 94), and in HSL hsl(231, 96%, 19%).

Is #02105E accessible as text?

On white, #02105E has a contrast ratio of 16.96:1 (passes WCAG AA for body text); on black it is 1.24:1 (fails). For text placed on #02105E, use white for the best readability.

What is the closest Tailwind color to #02105E?

The nearest Tailwind CSS token is indigo-950 (#1E1A4D).

What colors go well with #02105E?

#02105E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #5F5102. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #02105E below.

Is #02105E good for buttons?

#02105E works well for buttons and highlights, but use white text on #02105E — black text only reaches 1.24:1, below the 4.5:1 needed for normal-size labels.

Is #02105E the same as CSS midnightblue?

No — #02105E is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color.

#02105E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #02105E

Not just a swatch — here's how #02105E works with other colors. Named schemes with #02105E in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #02105E Anchor #141210 Accent #ACAE53 Secondary #242933 Surface #F4ECE3

Navy carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.

Moody Editorial Color · 5 colors

Color #02105E Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DB Accent #070029

Navy adds the colour to this moody editorial scheme — charcoal and a mid-grey around it, a bone highlight, and a muted jewel accent drawn from Navy.

Coastal Morning Lead · 5 colors

Lead #02105E Accent #A5C4C2 Surface #DDDBBF Secondary #9AA0A1 Anchor #21344A

Navy 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 #02105E Secondary #7F4536 Surface #EED7C2 Accent #365246 Anchor #58223A

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

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #02105E Secondary #36425C Support #9D8F88 Ink #18140F

Navy 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 Navy carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #02105E 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 17/100

Cool

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

Softness 20/100

Low

Firm and assertive — carries weight and contrast.

Depth 78/100

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 25/100

Low

A faint retro warmth without tipping into sepia.

Luxury 78/100

High

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

Brand distinctiveness 52/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 23/100

Low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 28/100

Low

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

Print safety 75/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #02105E

For UI

For branding

For interior

For fashion

People also use #02105E with

Lapis Lazuli Russian Violet Army 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 17.0:1. Use

Subtle surface Use #B9C2F2 for cards and hover fills. Tint 80

Avoid beside #13025F — 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 #02105E 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: #02105E;
  --color-base-rgb: 2 16 94;
  --color-base-oklch: oklch(24.0% 0.136 264.9);
  --color-50: #F0F2FE;
  --color-100: #D8DDFD;
  --color-200: #B1BCFC;
  --color-300: #7A8CF6;
  --color-400: #4A61E8;
  --color-500: #263FCF;
  --color-600: #25379D;
  --color-700: #212C6E;
  --color-800: #192048;
  --color-900: #12162C;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  navy: {
    50: '#F0F2FE',
    100: '#D8DDFD',
    200: '#B1BCFC',
    300: '#7A8CF6',
    400: '#4A61E8',
    500: '#263FCF',
    600: '#25379D',
    700: '#212C6E',
    800: '#192048',
    900: '#12162C',
  },
}

$base: #02105E;
$base-ink: #FFFFFF;
$base-50: #F0F2FE;
$base-100: #D8DDFD;
$base-200: #B1BCFC;
$base-300: #7A8CF6;
$base-400: #4A61E8;
$base-500: #263FCF;
$base-600: #25379D;
$base-700: #212C6E;
$base-800: #192048;
$base-900: #12162C;
$base-hover: #020D4C;
$base-subtle: #94A1EE;

{
    "color": {
        "base": {
            "value": "#02105E",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F2FE",
                "type": "color"
            },
            "100": {
                "value": "#D8DDFD",
                "type": "color"
            },
            "200": {
                "value": "#B1BCFC",
                "type": "color"
            },
            "300": {
                "value": "#7A8CF6",
                "type": "color"
            },
            "400": {
                "value": "#4A61E8",
                "type": "color"
            },
            "500": {
                "value": "#263FCF",
                "type": "color"
            },
            "600": {
                "value": "#25379D",
                "type": "color"
            },
            "700": {
                "value": "#212C6E",
                "type": "color"
            },
            "800": {
                "value": "#192048",
                "type": "color"
            },
            "900": {
                "value": "#12162C",
                "type": "color"
            }
        }
    }
}

Palettes built on #02105E

Color Lab

Pairs with #02105E

UI roles & guardrails

In real applications

Scales

Every model

Export