What color is #171429?

#171429 is a very dark, muted indigo. In RGB it is rgb(23, 20, 41), and in HSL hsl(249, 34%, 12%).

Is #171429 accessible as text?

On white, #171429 has a contrast ratio of 17.97:1 (passes WCAG AA for body text); on black it is 1.17:1 (fails). For text placed on #171429, use white for the best readability.

What is the closest Tailwind color to #171429?

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

What colors go well with #171429?

#171429 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #262914. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #171429 below.

Is #171429 good for buttons?

#171429 works well for buttons and highlights, but use white text on #171429 — black text only reaches 1.17:1, below the 4.5:1 needed for normal-size labels.

Is #171429 the same as CSS midnightblue?

No — #171429 is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color.

#171429 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #171429

Not just a swatch — here's how #171429 works with other colors. Named schemes with #171429 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #171429 Accent #A5C4C3 Surface #E9D6BF Secondary #9AA0A1 Anchor #22334A

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

Nordic Calm Accent · 5 colors

Accent #171429 Secondary #AFB4B8 Surface #F1F2F0 Support #7F92A7 Anchor #2E3236

Graphite keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Vintage Leather Lead · 5 colors

Lead #171429 Secondary #7E4633 Surface #EDD8C2 Accent #355247 Anchor #582238

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.

Luxury Packaging Feature · 5 colors

Feature #171429 Anchor #141210 Accent #DB9757 Secondary #282732 Surface #F3ECE3

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 #F8F4EF Accent #171429 Secondary #393941 Support #9D9088 Ink #18140F

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 #171429 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 44/100

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 25/100

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 16/100

Very low

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

UI accent fit 11/100

Very low

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

Surface fit 59/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 94/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #171429

For UI

For branding

For interior

For fashion

People also use #171429 with

Gunmetal Gray Graphite Bistre Gainsboro Prussian Blue

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 18.0:1. Use

Subtle surface Use #CAC7DD for cards and hover fills. Tint 80

Avoid beside #1E1429 — 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 #171429 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: #171429;
  --color-base-rgb: 23 20 41;
  --color-base-oklch: oklch(20.7% 0.041 288.8);
  --color-50: #F5F4FA;
  --color-100: #E5E3F2;
  --color-200: #CDC8E4;
  --color-300: #A8A2CE;
  --color-400: #857DB5;
  --color-500: #655C98;
  --color-600: #524C76;
  --color-700: #3E3A55;
  --color-800: #2B2839;
  --color-900: #1B1A23;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  graphite: {
    50: '#F5F4FA',
    100: '#E5E3F2',
    200: '#CDC8E4',
    300: '#A8A2CE',
    400: '#857DB5',
    500: '#655C98',
    600: '#524C76',
    700: '#3E3A55',
    800: '#2B2839',
    900: '#1B1A23',
  },
}

$base: #171429;
$base-ink: #FFFFFF;
$base-50: #F5F4FA;
$base-100: #E5E3F2;
$base-200: #CDC8E4;
$base-300: #A8A2CE;
$base-400: #857DB5;
$base-500: #655C98;
$base-600: #524C76;
$base-700: #3E3A55;
$base-800: #2B2839;
$base-900: #1B1A23;
$base-hover: #131021;
$base-subtle: #B0AACD;

{
    "color": {
        "base": {
            "value": "#171429",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F4FA",
                "type": "color"
            },
            "100": {
                "value": "#E5E3F2",
                "type": "color"
            },
            "200": {
                "value": "#CDC8E4",
                "type": "color"
            },
            "300": {
                "value": "#A8A2CE",
                "type": "color"
            },
            "400": {
                "value": "#857DB5",
                "type": "color"
            },
            "500": {
                "value": "#655C98",
                "type": "color"
            },
            "600": {
                "value": "#524C76",
                "type": "color"
            },
            "700": {
                "value": "#3E3A55",
                "type": "color"
            },
            "800": {
                "value": "#2B2839",
                "type": "color"
            },
            "900": {
                "value": "#1B1A23",
                "type": "color"
            }
        }
    }
}

Palettes built on #171429

Color Lab

Pairs with #171429

UI roles & guardrails

In real applications

Scales

Every model

Export