What color is #300313?

#300313 is a very dark, vivid rose. In RGB it is rgb(48, 3, 19), and in HSL hsl(339, 88%, 10%).

Is #300313 accessible as text?

On white, #300313 has a contrast ratio of 18.29:1 (passes WCAG AA for body text); on black it is 1.15:1 (fails). For text placed on #300313, use white for the best readability.

What is the closest Tailwind color to #300313?

The nearest Tailwind CSS token is mauve-900 (#1D161E).

What colors go well with #300313?

#300313 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #033020. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #300313 below.

Is #300313 good for buttons?

#300313 works well for buttons and highlights, but use white text on #300313 — black text only reaches 1.15:1, below the 4.5:1 needed for normal-size labels.

Is #300313 the same as CSS midnightblue?

No — #300313 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.

#300313 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #300313

Not just a swatch — here's how #300313 works with other colors. Named schemes with #300313 in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #300313 Secondary #7C482A Surface #EBD9C1 Accent #444F39 Anchor #5A2230

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

Warm Autumn Interior Dominant · 5 colors

Dominant #300313 Secondary #B8622C Accent #7A7641 Surface #F5EBDD Anchor #3C2A21

This palette keeps Oxblood as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Japanese Sand Base · 5 colors

Base #300313 Surface #F1E8DC Highlight #F7F1E7 Secondary #BCAEA0 Ink #2B2723

Oxblood 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 #300313 Anchor #141210 Accent #D39C4F Secondary #322528 Surface #F3EDE3

Oxblood 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 #F7F4EF Accent #300313 Secondary #453437 Support #9B9087 Ink #17140F

Oxblood 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 Oxblood carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #300313 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 65/100

Warm

Reads warm and advancing — inviting, energetic, draws the eye forward.

Softness 20/100

Low

Firm and assertive — carries weight and contrast.

Depth 78/100

High

Deep and grounding — anchors a layout, strong dark-mode base.

Naturalness 34/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 42/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 79/100

High

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

Brand distinctiveness 29/100

Low

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

UI accent fit 13/100

Very low

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

Surface fit 49/100

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 #300313

For UI

For branding

For interior

For fashion

People also use #300313 with

Tyrian Purple Oxblood Sacramento Green Gainsboro Taupe

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 18.3:1. Use

Subtle surface Use #EEB4C8 for cards and hover fills. Tint 80

Avoid beside #300304 — 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 #300313 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: #300313;
  --color-base-rgb: 48 3 19;
  --color-base-oklch: oklch(20.5% 0.074 4.2);
  --color-50: #FEF0F5;
  --color-100: #FDD8E5;
  --color-200: #FAB2CB;
  --color-300: #F07FA7;
  --color-400: #E25083;
  --color-500: #C82D63;
  --color-600: #982A50;
  --color-700: #6B243D;
  --color-800: #461B2A;
  --color-900: #2B131B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  oxblood: {
    50: '#FEF0F5',
    100: '#FDD8E5',
    200: '#FAB2CB',
    300: '#F07FA7',
    400: '#E25083',
    500: '#C82D63',
    600: '#982A50',
    700: '#6B243D',
    800: '#461B2A',
    900: '#2B131B',
  },
}

$base: #300313;
$base-ink: #FFFFFF;
$base-50: #FEF0F5;
$base-100: #FDD8E5;
$base-200: #FAB2CB;
$base-300: #F07FA7;
$base-400: #E25083;
$base-500: #C82D63;
$base-600: #982A50;
$base-700: #6B243D;
$base-800: #461B2A;
$base-900: #2B131B;
$base-hover: #26020F;
$base-subtle: #E88CAC;

{
    "color": {
        "base": {
            "value": "#300313",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF0F5",
                "type": "color"
            },
            "100": {
                "value": "#FDD8E5",
                "type": "color"
            },
            "200": {
                "value": "#FAB2CB",
                "type": "color"
            },
            "300": {
                "value": "#F07FA7",
                "type": "color"
            },
            "400": {
                "value": "#E25083",
                "type": "color"
            },
            "500": {
                "value": "#C82D63",
                "type": "color"
            },
            "600": {
                "value": "#982A50",
                "type": "color"
            },
            "700": {
                "value": "#6B243D",
                "type": "color"
            },
            "800": {
                "value": "#461B2A",
                "type": "color"
            },
            "900": {
                "value": "#2B131B",
                "type": "color"
            }
        }
    }
}