What color is #280B68?

#280B68 is a dark, vivid indigo. In RGB it is rgb(40, 11, 104), and in HSL hsl(259, 81%, 23%).

Is #280B68 accessible as text?

On white, #280B68 has a contrast ratio of 15.70:1 (passes WCAG AA for body text); on black it is 1.34:1 (fails). For text placed on #280B68, use white for the best readability.

What is the closest Tailwind color to #280B68?

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

What colors go well with #280B68?

#280B68 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #4C6A0B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #280B68 below.

Is #280B68 good for buttons?

#280B68 works well for buttons and highlights, but use white text on #280B68 — black text only reaches 1.34:1, below the 4.5:1 needed for normal-size labels.

Is #280B68 the same as CSS midnightblue?

No — #280B68 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.

#280B68 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #280B68

Not just a swatch — here's how #280B68 works with other colors. Named schemes with #280B68 in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #280B68 Anchor #141210 Accent #DB9757 Secondary #282832 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 #280B68 Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DA Accent #16002D

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 #280B68 Accent #A5C4C3 Surface #E9D5BF 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 #280B68 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 #280B68 Secondary #494866 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 #280B68 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 26/100

Cool

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

Softness 22/100

Low

Firm and assertive — carries weight and contrast.

Depth 75/100

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 28/100

Low

A faint retro warmth without tipping into sepia.

Luxury 74/100

High

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

Brand distinctiveness 55/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 32/100

Low

Workable accent with care around contrast.

Surface fit 24/100

Low

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

Print safety 80/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #280B68

For UI

For branding

For interior

For fashion

People also use #280B68 with

Klein Blue Indigo Dark Olive 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 15.7:1. Use

Subtle surface Use #CFC1EF for cards and hover fills. Tint 80

Avoid beside #490B6A — 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 #280B68 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: #280B68;
  --color-base-rgb: 40 11 104;
  --color-base-oklch: oklch(27.4% 0.143 286.3);
  --color-50: #F5F1FE;
  --color-100: #E4D9FC;
  --color-200: #CAB5F7;
  --color-300: #A483EC;
  --color-400: #8056DC;
  --color-500: #6033C2;
  --color-600: #4E2E93;
  --color-700: #3B2768;
  --color-800: #291D44;
  --color-900: #1B142A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  midnight-blue: {
    50: '#F5F1FE',
    100: '#E4D9FC',
    200: '#CAB5F7',
    300: '#A483EC',
    400: '#8056DC',
    500: '#6033C2',
    600: '#4E2E93',
    700: '#3B2768',
    800: '#291D44',
    900: '#1B142A',
  },
}

$base: #280B68;
$base-ink: #FFFFFF;
$base-50: #F5F1FE;
$base-100: #E4D9FC;
$base-200: #CAB5F7;
$base-300: #A483EC;
$base-400: #8056DC;
$base-500: #6033C2;
$base-600: #4E2E93;
$base-700: #3B2768;
$base-800: #291D44;
$base-900: #1B142A;
$base-hover: #210955;
$base-subtle: #B7A0E8;

{
    "color": {
        "base": {
            "value": "#280B68",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F1FE",
                "type": "color"
            },
            "100": {
                "value": "#E4D9FC",
                "type": "color"
            },
            "200": {
                "value": "#CAB5F7",
                "type": "color"
            },
            "300": {
                "value": "#A483EC",
                "type": "color"
            },
            "400": {
                "value": "#8056DC",
                "type": "color"
            },
            "500": {
                "value": "#6033C2",
                "type": "color"
            },
            "600": {
                "value": "#4E2E93",
                "type": "color"
            },
            "700": {
                "value": "#3B2768",
                "type": "color"
            },
            "800": {
                "value": "#291D44",
                "type": "color"
            },
            "900": {
                "value": "#1B142A",
                "type": "color"
            }
        }
    }
}

Palettes built on #280B68

Color Lab

Pairs with #280B68

UI roles & guardrails

In real applications

Scales

Every model

Export