What color is #180B60?

#180B60 is a dark, vivid indigo. In RGB it is rgb(24, 11, 96), and in HSL hsl(249, 79%, 21%).

Is #180B60 accessible as text?

On white, #180B60 has a contrast ratio of 16.72:1 (passes WCAG AA for body text); on black it is 1.26:1 (fails). For text placed on #180B60, use white for the best readability.

What is the closest Tailwind color to #180B60?

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

What colors go well with #180B60?

#180B60 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #53600B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #180B60 below.

Is #180B60 good for buttons?

#180B60 works well for buttons and highlights, but use white text on #180B60 — black text only reaches 1.26:1, below the 4.5:1 needed for normal-size labels.

Is #180B60 the same as CSS midnightblue?

No — #180B60 is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color.

#180B60 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #180B60

Not just a swatch — here's how #180B60 works with other colors. Named schemes with #180B60 in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #180B60 Anchor #141210 Accent #DC9758 Secondary #262833 Surface #F3ECE3

Midnight Blue 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 #180B60 Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DB Accent #0D0028

Midnight Blue 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 Midnight Blue.

Coastal Morning Lead · 5 colors

Lead #180B60 Accent #A5C4C2 Surface #EAD5BF Secondary #9AA0A1 Anchor #22344A

Midnight 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 #180B60 Secondary #7F4534 Surface #EED7C2 Accent #365247 Anchor #582239

Midnight 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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #180B60 Secondary #3E435E Support #9D9088 Ink #18140F

Midnight 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 Midnight Blue carrying the quiet middle.

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Color Lab

How #180B60 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 22/100

Cool

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

Softness 21/100

Low

Firm and assertive — carries weight and contrast.

Depth 77/100

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 27/100

Low

A faint retro warmth without tipping into sepia.

Luxury 77/100

High

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

Brand distinctiveness 53/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 26/100

Low

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

Surface fit 27/100

Low

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

Print safety 79/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #180B60

For UI

For branding

For interior

For fashion

People also use #180B60 with

Classic Blue 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 16.7:1. Use

Subtle surface Use #C7C0EE for cards and hover fills. Tint 80

Avoid beside #340B60 — 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 #180B60 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: #180B60;
  --color-base-rgb: 24 11 96;
  --color-base-oklch: oklch(24.9% 0.136 276.8);
  --color-50: #F3F1FE;
  --color-100: #DFDAFC;
  --color-200: #C0B6F6;
  --color-300: #9485EB;
  --color-400: #6B58DA;
  --color-500: #4A35C0;
  --color-600: #3E3092;
  --color-700: #312867;
  --color-800: #231D43;
  --color-900: #171429;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  midnight-blue: {
    50: '#F3F1FE',
    100: '#DFDAFC',
    200: '#C0B6F6',
    300: '#9485EB',
    400: '#6B58DA',
    500: '#4A35C0',
    600: '#3E3092',
    700: '#312867',
    800: '#231D43',
    900: '#171429',
  },
}

$base: #180B60;
$base-ink: #FFFFFF;
$base-50: #F3F1FE;
$base-100: #DFDAFC;
$base-200: #C0B6F6;
$base-300: #9485EB;
$base-400: #6B58DA;
$base-500: #4A35C0;
$base-600: #3E3092;
$base-700: #312867;
$base-800: #231D43;
$base-900: #171429;
$base-hover: #13094D;
$base-subtle: #A99EE7;

{
    "color": {
        "base": {
            "value": "#180B60",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3F1FE",
                "type": "color"
            },
            "100": {
                "value": "#DFDAFC",
                "type": "color"
            },
            "200": {
                "value": "#C0B6F6",
                "type": "color"
            },
            "300": {
                "value": "#9485EB",
                "type": "color"
            },
            "400": {
                "value": "#6B58DA",
                "type": "color"
            },
            "500": {
                "value": "#4A35C0",
                "type": "color"
            },
            "600": {
                "value": "#3E3092",
                "type": "color"
            },
            "700": {
                "value": "#312867",
                "type": "color"
            },
            "800": {
                "value": "#231D43",
                "type": "color"
            },
            "900": {
                "value": "#171429",
                "type": "color"
            }
        }
    }
}

Palettes built on #180B60

Color Lab

Pairs with #180B60

UI roles & guardrails

In real applications

Scales

Every model

Export