What color is #19133B?

#19133B is a very dark indigo. In RGB it is rgb(25, 19, 59), and in HSL hsl(249, 51%, 15%).

Is #19133B accessible as text?

On white, #19133B has a contrast ratio of 17.53:1 (passes WCAG AA for body text); on black it is 1.20:1 (fails). For text placed on #19133B, use white for the best readability.

What is the closest Tailwind color to #19133B?

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

What colors go well with #19133B?

#19133B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #343A13. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #19133B below.

Is #19133B good for buttons?

#19133B works well for buttons and highlights, but use white text on #19133B — black text only reaches 1.20:1, below the 4.5:1 needed for normal-size labels.

Is #19133B the same as CSS midnightblue?

No — #19133B is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color.

#19133B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #19133B

Not just a swatch — here's how #19133B works with other colors. Named schemes with #19133B in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #19133B Accent #A5C4C3 Surface #EAD5BF Secondary #9AA0A1 Anchor #22334A

Navy 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 #19133B Secondary #AFB4B8 Surface #F1F2F0 Support #7E92A7 Anchor #2E3236

Navy 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 #19133B Secondary #7E4533 Surface #EDD8C2 Accent #365247 Anchor #582238

Navy 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 #19133B Anchor #141210 Accent #DB9757 Secondary #282833 Surface #F3ECE3

Navy 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 #19133B Secondary #3C3C4B Support #9D9088 Ink #18140F

Navy 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 Navy carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #19133B 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 38/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 22/100

Low

Firm and assertive — carries weight and contrast.

Depth 76/100

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 32/100

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 29/100

Low

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

UI accent fit 16/100

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 89/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #19133B

For UI

For branding

For interior

For fashion

People also use #19133B with

Prussian Blue Russian Violet Espresso Gainsboro

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 #C9C4E4 for cards and hover fills. Tint 80

Avoid beside #26133A — 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 #19133B 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: #19133B;
  --color-base-rgb: 25 19 59;
  --color-base-oklch: oklch(22.1% 0.074 285.5);
  --color-50: #F4F3FC;
  --color-100: #E3E0F6;
  --color-200: #C8C1EB;
  --color-300: #A197D9;
  --color-400: #7B6FC3;
  --color-500: #5B4EA7;
  --color-600: #4B4181;
  --color-700: #39335C;
  --color-800: #28243D;
  --color-900: #1A1826;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  navy: {
    50: '#F4F3FC',
    100: '#E3E0F6',
    200: '#C8C1EB',
    300: '#A197D9',
    400: '#7B6FC3',
    500: '#5B4EA7',
    600: '#4B4181',
    700: '#39335C',
    800: '#28243D',
    900: '#1A1826',
  },
}

$base: #19133B;
$base-ink: #FFFFFF;
$base-50: #F4F3FC;
$base-100: #E3E0F6;
$base-200: #C8C1EB;
$base-300: #A197D9;
$base-400: #7B6FC3;
$base-500: #5B4EA7;
$base-600: #4B4181;
$base-700: #39335C;
$base-800: #28243D;
$base-900: #1A1826;
$base-hover: #140F2E;
$base-subtle: #ACA5D7;

{
    "color": {
        "base": {
            "value": "#19133B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F3FC",
                "type": "color"
            },
            "100": {
                "value": "#E3E0F6",
                "type": "color"
            },
            "200": {
                "value": "#C8C1EB",
                "type": "color"
            },
            "300": {
                "value": "#A197D9",
                "type": "color"
            },
            "400": {
                "value": "#7B6FC3",
                "type": "color"
            },
            "500": {
                "value": "#5B4EA7",
                "type": "color"
            },
            "600": {
                "value": "#4B4181",
                "type": "color"
            },
            "700": {
                "value": "#39335C",
                "type": "color"
            },
            "800": {
                "value": "#28243D",
                "type": "color"
            },
            "900": {
                "value": "#1A1826",
                "type": "color"
            }
        }
    }
}