What color is #300751?

#300751 is a very dark, vivid violet. In RGB it is rgb(48, 7, 81), and in HSL hsl(273, 84%, 17%).

Is #300751 accessible as text?

On white, #300751 has a contrast ratio of 16.47:1 (passes WCAG AA for body text); on black it is 1.27:1 (fails). For text placed on #300751, use white for the best readability.

What is the closest Tailwind color to #300751?

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

What colors go well with #300751?

#300751 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #285007. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #300751 below.

Is #300751 good for buttons?

#300751 works well for buttons and highlights, but use white text on #300751 — black text only reaches 1.27:1, below the 4.5:1 needed for normal-size labels.

Is #300751 the same as CSS midnightblue?

No — #300751 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.

#300751 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #300751

Not just a swatch — here's how #300751 works with other colors. Named schemes with #300751 in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #300751 Anchor #141210 Accent #D99855 Secondary #2B2731 Surface #F3ECE3

Russian Violet 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 #300751 Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DA Accent #16001C

Russian Violet 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 Russian Violet.

Coastal Morning Lead · 5 colors

Lead #300751 Accent #A5C4C4 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334B

Russian Violet opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Berry & Cream Lead · 5 colors

Lead #300751 Surface #F5E6D7 Anchor #5C2140 Accent #E5C2C7 Secondary #332B2F

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

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #300751 Secondary #4B4159 Support #9C9088 Ink #18140F

Russian Violet 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 Russian Violet carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #300751 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 40/100

Neutral

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

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 34/100

Low

A faint retro warmth without tipping into sepia.

Luxury 78/100

High

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

Brand distinctiveness 47/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 27/100

Low

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

Surface fit 32/100

Low

Usable as a tinted surface in measured doses.

Print safety 85/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #300751

For UI

For branding

For interior

For fashion

People also use #300751 with

Navy Blue Tyrian Purple British Racing 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 16.5:1. Use

Subtle surface Use #D7BBEE for cards and hover fills. Tint 80

Avoid beside #470750 — 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 #300751 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: #300751;
  --color-base-rgb: 48 7 81;
  --color-base-oklch: oklch(25.5% 0.121 303.3);
  --color-50: #F8F0FE;
  --color-100: #ECD8FD;
  --color-200: #DAB4F8;
  --color-300: #BD81EE;
  --color-400: #A053DF;
  --color-500: #8230C4;
  --color-600: #662D95;
  --color-700: #4B2569;
  --color-800: #321C45;
  --color-900: #20132A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  russian-violet: {
    50: '#F8F0FE',
    100: '#ECD8FD',
    200: '#DAB4F8',
    300: '#BD81EE',
    400: '#A053DF',
    500: '#8230C4',
    600: '#662D95',
    700: '#4B2569',
    800: '#321C45',
    900: '#20132A',
  },
}

$base: #300751;
$base-ink: #FFFFFF;
$base-50: #F8F0FE;
$base-100: #ECD8FD;
$base-200: #DAB4F8;
$base-300: #BD81EE;
$base-400: #A053DF;
$base-500: #8230C4;
$base-600: #662D95;
$base-700: #4B2569;
$base-800: #321C45;
$base-900: #20132A;
$base-hover: #260640;
$base-subtle: #C497E8;

{
    "color": {
        "base": {
            "value": "#300751",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8F0FE",
                "type": "color"
            },
            "100": {
                "value": "#ECD8FD",
                "type": "color"
            },
            "200": {
                "value": "#DAB4F8",
                "type": "color"
            },
            "300": {
                "value": "#BD81EE",
                "type": "color"
            },
            "400": {
                "value": "#A053DF",
                "type": "color"
            },
            "500": {
                "value": "#8230C4",
                "type": "color"
            },
            "600": {
                "value": "#662D95",
                "type": "color"
            },
            "700": {
                "value": "#4B2569",
                "type": "color"
            },
            "800": {
                "value": "#321C45",
                "type": "color"
            },
            "900": {
                "value": "#20132A",
                "type": "color"
            }
        }
    }
}