What color is #281237?

#281237 is a very dark violet. In RGB it is rgb(40, 18, 55), and in HSL hsl(276, 51%, 14%).

Is #281237 accessible as text?

On white, #281237 has a contrast ratio of 17.05:1 (passes WCAG AA for body text); on black it is 1.23:1 (fails). For text placed on #281237, use white for the best readability.

What is the closest Tailwind color to #281237?

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

What colors go well with #281237?

#281237 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #203611. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #281237 below.

Is #281237 good for buttons?

#281237 works well for buttons and highlights, but use white text on #281237 — black text only reaches 1.23:1, below the 4.5:1 needed for normal-size labels.

Is #281237 the same as CSS midnightblue?

No — #281237 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.

#281237 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #281237

Not just a swatch — here's how #281237 works with other colors. Named schemes with #281237 in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #281237 Secondary #7E4630 Surface #EDD8C1 Accent #355249 Anchor #592236

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

Japanese Sand Base · 5 colors

Base #281237 Surface #F1E8DC Highlight #F8F0E7 Secondary #BDADA1 Ink #2C2723

Deep Purple sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Luxury Packaging Feature · 5 colors

Feature #281237 Anchor #141210 Accent #D99954 Secondary #2C2630 Surface #F3EDE3

Deep Purple 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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #281237 Secondary #453D4B Support #9C9088 Ink #18140F

Deep Purple 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 Deep Purple carrying the quiet middle.

Berry & Cream Lead · 5 colors

Lead #281237 Surface #F5E6D7 Anchor #5C213F Accent #E5C2C7 Secondary #332B2F

Deep Purple sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Build a working theme in the generator →

Color Lab

How #281237 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 46/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 23/100

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 37/100

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 28/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 18/100

Very low

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

Surface fit 48/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 92/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #281237

For UI

For branding

For interior

For fashion

People also use #281237 with

Navy Deep Purple Sacramento Green Gainsboro Onyx

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 #D6C3E3 for cards and hover fills. Tint 80

Avoid beside #331136 — 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 #281237 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: #281237;
  --color-base-rgb: 40 18 55;
  --color-base-oklch: oklch(23.5% 0.072 309.4);
  --color-50: #F8F3FC;
  --color-100: #EDE0F6;
  --color-200: #DAC1EB;
  --color-300: #BE97D9;
  --color-400: #A16FC3;
  --color-500: #834EA7;
  --color-600: #674181;
  --color-700: #4C335C;
  --color-800: #33243D;
  --color-900: #201826;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  deep-purple: {
    50: '#F8F3FC',
    100: '#EDE0F6',
    200: '#DAC1EB',
    300: '#BE97D9',
    400: '#A16FC3',
    500: '#834EA7',
    600: '#674181',
    700: '#4C335C',
    800: '#33243D',
    900: '#201826',
  },
}

$base: #281237;
$base-ink: #FFFFFF;
$base-50: #F8F3FC;
$base-100: #EDE0F6;
$base-200: #DAC1EB;
$base-300: #BE97D9;
$base-400: #A16FC3;
$base-500: #834EA7;
$base-600: #674181;
$base-700: #4C335C;
$base-800: #33243D;
$base-900: #201826;
$base-hover: #1F0E2B;
$base-subtle: #C2A4D7;

{
    "color": {
        "base": {
            "value": "#281237",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8F3FC",
                "type": "color"
            },
            "100": {
                "value": "#EDE0F6",
                "type": "color"
            },
            "200": {
                "value": "#DAC1EB",
                "type": "color"
            },
            "300": {
                "value": "#BE97D9",
                "type": "color"
            },
            "400": {
                "value": "#A16FC3",
                "type": "color"
            },
            "500": {
                "value": "#834EA7",
                "type": "color"
            },
            "600": {
                "value": "#674181",
                "type": "color"
            },
            "700": {
                "value": "#4C335C",
                "type": "color"
            },
            "800": {
                "value": "#33243D",
                "type": "color"
            },
            "900": {
                "value": "#201826",
                "type": "color"
            }
        }
    }
}