What color is #242577?

#242577 is a dark blue-violet. In RGB it is rgb(36, 37, 119), and in HSL hsl(239, 54%, 30%).

Is #242577 accessible as text?

On white, #242577 has a contrast ratio of 13.08:1 (passes WCAG AA for body text); on black it is 1.61:1 (fails). For text placed on #242577, use white for the best readability.

What is the closest Tailwind color to #242577?

The nearest Tailwind CSS token is indigo-900 (#312C85).

What colors go well with #242577?

#242577 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #767423. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #242577 below.

Is #242577 good for buttons?

#242577 works well for buttons and highlights, but use white text on #242577 — black text only reaches 1.61:1, below the 4.5:1 needed for normal-size labels.

Is #242577 the same as CSS midnightblue?

No — #242577 is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color.

#242577 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #242577

Not just a swatch — here's how #242577 works with other colors. Named schemes with #242577 in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #242577 Anchor #141210 Accent #DC9659 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 #242577 Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DB Accent #1B063D

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 #242577 Accent #A5C4C2 Surface #EAD5BF Secondary #9AA0A1 Anchor #21344A

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 #242577 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 #242577 Secondary #515774 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 #242577 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 21/100

Cool

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

Softness 26/100

Low

Firm and assertive — carries weight and contrast.

Depth 69/100

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 32/100

Low

A faint retro warmth without tipping into sepia.

Luxury 71/100

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 48/100

Moderate

Workable accent with care around contrast.

Surface fit 23/100

Low

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

Print safety 78/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #242577

For UI

For branding

For interior

For fashion

People also use #242577 with

Lapis Lazuli Indigo Olive 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 13.1:1. Use

Subtle surface Use #CDCEE9 for cards and hover fills. Tint 80

Avoid beside #3D2376 — 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 #242577 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: #242577;
  --color-base-rgb: 36 37 119;
  --color-base-oklch: oklch(32.3% 0.136 275.1);
  --color-50: #F3F3FC;
  --color-100: #DFDFF6;
  --color-200: #C0C1EC;
  --color-300: #9596DA;
  --color-400: #6C6EC6;
  --color-500: #4B4CAA;
  --color-600: #3F4083;
  --color-700: #32325D;
  --color-800: #23243D;
  --color-900: #171826;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  midnight-blue: {
    50: '#F3F3FC',
    100: '#DFDFF6',
    200: '#C0C1EC',
    300: '#9596DA',
    400: '#6C6EC6',
    500: '#4B4CAA',
    600: '#3F4083',
    700: '#32325D',
    800: '#23243D',
    900: '#171826',
  },
}

$base: #242577;
$base-ink: #FFFFFF;
$base-50: #F3F3FC;
$base-100: #DFDFF6;
$base-200: #C0C1EC;
$base-300: #9596DA;
$base-400: #6C6EC6;
$base-500: #4B4CAA;
$base-600: #3F4083;
$base-700: #32325D;
$base-800: #23243D;
$base-900: #171826;
$base-hover: #1C1D5E;
$base-subtle: #B3B4DF;

{
    "color": {
        "base": {
            "value": "#242577",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3F3FC",
                "type": "color"
            },
            "100": {
                "value": "#DFDFF6",
                "type": "color"
            },
            "200": {
                "value": "#C0C1EC",
                "type": "color"
            },
            "300": {
                "value": "#9596DA",
                "type": "color"
            },
            "400": {
                "value": "#6C6EC6",
                "type": "color"
            },
            "500": {
                "value": "#4B4CAA",
                "type": "color"
            },
            "600": {
                "value": "#3F4083",
                "type": "color"
            },
            "700": {
                "value": "#32325D",
                "type": "color"
            },
            "800": {
                "value": "#23243D",
                "type": "color"
            },
            "900": {
                "value": "#171826",
                "type": "color"
            }
        }
    }
}

Palettes built on #242577

Color Lab

Pairs with #242577

UI roles & guardrails

In real applications

Scales

Every model

Export