What color is #2D101B?

#2D101B is a very dark rose. In RGB it is rgb(45, 16, 27), and in HSL hsl(337, 48%, 12%).

Is #2D101B accessible as text?

On white, #2D101B has a contrast ratio of 17.48:1 (passes WCAG AA for body text); on black it is 1.20:1 (fails). For text placed on #2D101B, use white for the best readability.

What is the closest Tailwind color to #2D101B?

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

What colors go well with #2D101B?

#2D101B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #102D22. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #2D101B below.

Is #2D101B good for buttons?

#2D101B works well for buttons and highlights, but use white text on #2D101B — black text only reaches 1.20:1, below the 4.5:1 needed for normal-size labels.

Is #2D101B the same as CSS midnightblue?

No — #2D101B 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.

#2D101B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #2D101B

Not just a swatch — here's how #2D101B works with other colors. Named schemes with #2D101B in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #2D101B Secondary #7C482B Surface #EBD9C1 Accent #444F39 Anchor #5A2231

Graphite 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 #2D101B Secondary #B9612D Accent #7B7641 Surface #F5EBDD Anchor #3C2921

This palette keeps Graphite 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 #2D101B Surface #F1E8DC Highlight #F7F1E7 Secondary #BCAEA0 Ink #2B2723

Graphite 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 #2D101B Anchor #141210 Accent #D49C50 Secondary #312529 Surface #F3EDE3

Graphite 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 #2D101B Secondary #463A3E Support #9C9087 Ink #17140F

Graphite 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 Graphite carrying the quiet middle.

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Color Lab

How #2D101B 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 59/100

Neutral

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

Softness 23/100

Low

Firm and assertive — carries weight and contrast.

Depth 74/100

High

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

Naturalness 17/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 37/100

Low

A faint retro warmth without tipping into sepia.

Luxury 76/100

High

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

Brand distinctiveness 19/100

Very low

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

UI accent fit 14/100

Very low

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

Surface fit 55/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 95/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #2D101B

For UI

For branding

For interior

For fashion

People also use #2D101B with

Russian Violet Graphite 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 17.5:1. Use

Subtle surface Use #E2C3CF for cards and hover fills. Tint 80

Avoid beside #2D1011 — 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 #2D101B at work across the surfaces designers actually ship.

Website / UI

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Dashboard

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Brand

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Studio

Poster

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:root {
  --color-base: #2D101B;
  --color-base-rgb: 45 16 27;
  --color-base-oklch: oklch(22.2% 0.050 358.0);
  --color-50: #FBF3F6;
  --color-100: #F5E0E8;
  --color-200: #EAC3D2;
  --color-300: #D799B0;
  --color-400: #C17190;
  --color-500: #A55071;
  --color-600: #7F435A;
  --color-700: #5B3443;
  --color-800: #3C252E;
  --color-900: #25181D;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  graphite: {
    50: '#FBF3F6',
    100: '#F5E0E8',
    200: '#EAC3D2',
    300: '#D799B0',
    400: '#C17190',
    500: '#A55071',
    600: '#7F435A',
    700: '#5B3443',
    800: '#3C252E',
    900: '#25181D',
  },
}

$base: #2D101B;
$base-ink: #FFFFFF;
$base-50: #FBF3F6;
$base-100: #F5E0E8;
$base-200: #EAC3D2;
$base-300: #D799B0;
$base-400: #C17190;
$base-500: #A55071;
$base-600: #7F435A;
$base-700: #5B3443;
$base-800: #3C252E;
$base-900: #25181D;
$base-hover: #240D16;
$base-subtle: #D4A3B6;

{
    "color": {
        "base": {
            "value": "#2D101B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FBF3F6",
                "type": "color"
            },
            "100": {
                "value": "#F5E0E8",
                "type": "color"
            },
            "200": {
                "value": "#EAC3D2",
                "type": "color"
            },
            "300": {
                "value": "#D799B0",
                "type": "color"
            },
            "400": {
                "value": "#C17190",
                "type": "color"
            },
            "500": {
                "value": "#A55071",
                "type": "color"
            },
            "600": {
                "value": "#7F435A",
                "type": "color"
            },
            "700": {
                "value": "#5B3443",
                "type": "color"
            },
            "800": {
                "value": "#3C252E",
                "type": "color"
            },
            "900": {
                "value": "#25181D",
                "type": "color"
            }
        }
    }
}

Palettes built on #2D101B

Color Lab

Pairs with #2D101B

UI roles & guardrails

In real applications

Scales

Every model

Export