What color is #240B60?

#240B60 is a dark, vivid indigo. In RGB it is rgb(36, 11, 96), and in HSL hsl(258, 79%, 21%).

Is #240B60 accessible as text?

On white, #240B60 has a contrast ratio of 16.26:1 (passes WCAG AA for body text); on black it is 1.29:1 (fails). For text placed on #240B60, use white for the best readability.

What is the closest Tailwind color to #240B60?

The nearest Tailwind CSS token is violet-950 (#2F0D68).

What colors go well with #240B60?

#240B60 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #46600B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #240B60 below.

Is #240B60 good for buttons?

#240B60 works well for buttons and highlights, but use white text on #240B60 — black text only reaches 1.29:1, below the 4.5:1 needed for normal-size labels.

Is #240B60 the same as CSS midnightblue?

No — #240B60 is not the CSS named color midnightblue, but midnightblue (#191970) 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.

#240B60 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #240B60

Not just a swatch — here's how #240B60 works with other colors. Named schemes with #240B60 in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #240B60 Anchor #141210 Accent #DB9757 Secondary #282833 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 #240B60 Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DA Accent #120027

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 #240B60 Accent #A5C4C3 Surface #EAD5BF Secondary #9AA0A1 Anchor #22334A

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 #240B60 Secondary #7E4533 Surface #EDD8C2 Accent #365247 Anchor #582238

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 #240B60 Secondary #454460 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.

Build a working theme in the generator →

Color Lab

How #240B60 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 28/100

Cool

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

Softness 22/100

Low

Firm and assertive — carries weight and contrast.

Depth 76/100

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 29/100

Low

A faint retro warmth without tipping into sepia.

Luxury 76/100

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 28/100

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 81/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #240B60

For UI

For branding

For interior

For fashion

People also use #240B60 with

Yale Blue Indigo Army 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 16.3:1. Use

Subtle surface Use #CEC0EE for cards and hover fills. Tint 80

Avoid beside #410B60 — 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 #240B60 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #240B60;
  --color-base-rgb: 36 11 96;
  --color-base-oklch: oklch(26.0% 0.134 285.8);
  --color-50: #F5F1FE;
  --color-100: #E4DAFC;
  --color-200: #C9B6F6;
  --color-300: #A385EB;
  --color-400: #7F58DA;
  --color-500: #5F35C0;
  --color-600: #4D3092;
  --color-700: #3B2867;
  --color-800: #291D43;
  --color-900: #1A1429;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  midnight-blue: {
    50: '#F5F1FE',
    100: '#E4DAFC',
    200: '#C9B6F6',
    300: '#A385EB',
    400: '#7F58DA',
    500: '#5F35C0',
    600: '#4D3092',
    700: '#3B2867',
    800: '#291D43',
    900: '#1A1429',
  },
}

$base: #240B60;
$base-ink: #FFFFFF;
$base-50: #F5F1FE;
$base-100: #E4DAFC;
$base-200: #C9B6F6;
$base-300: #A385EB;
$base-400: #7F58DA;
$base-500: #5F35C0;
$base-600: #4D3092;
$base-700: #3B2867;
$base-800: #291D43;
$base-900: #1A1429;
$base-hover: #1D094D;
$base-subtle: #B49EE7;

{
    "color": {
        "base": {
            "value": "#240B60",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F1FE",
                "type": "color"
            },
            "100": {
                "value": "#E4DAFC",
                "type": "color"
            },
            "200": {
                "value": "#C9B6F6",
                "type": "color"
            },
            "300": {
                "value": "#A385EB",
                "type": "color"
            },
            "400": {
                "value": "#7F58DA",
                "type": "color"
            },
            "500": {
                "value": "#5F35C0",
                "type": "color"
            },
            "600": {
                "value": "#4D3092",
                "type": "color"
            },
            "700": {
                "value": "#3B2867",
                "type": "color"
            },
            "800": {
                "value": "#291D43",
                "type": "color"
            },
            "900": {
                "value": "#1A1429",
                "type": "color"
            }
        }
    }
}