What color is #191E55?

#191E55 is a dark blue-violet. In RGB it is rgb(25, 30, 85), and in HSL hsl(235, 55%, 22%).

Is #191E55 accessible as text?

On white, #191E55 has a contrast ratio of 15.46:1 (passes WCAG AA for body text); on black it is 1.36:1 (fails). For text placed on #191E55, use white for the best readability.

What is the closest Tailwind color to #191E55?

The nearest Tailwind CSS token is blue-950 (#162456).

What colors go well with #191E55?

#191E55 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #575219. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #191E55 below.

Is #191E55 good for buttons?

#191E55 works well for buttons and highlights, but use white text on #191E55 — black text only reaches 1.36:1, below the 4.5:1 needed for normal-size labels.

Is #191E55 the same as CSS midnightblue?

No — #191E55 is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color.

#191E55 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #191E55

Not just a swatch — here's how #191E55 works with other colors. Named schemes with #191E55 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #191E55 Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

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

Luxury Packaging Feature · 5 colors

Feature #191E55 Anchor #141210 Accent #DC9659 Secondary #262833 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.

Moody Editorial Color · 5 colors

Color #191E55 Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DB Accent #0D0325

Navy 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 Navy.

Vintage Leather Lead · 5 colors

Lead #191E55 Secondary #7F4535 Surface #EED7C2 Accent #365247 Anchor #582239

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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #191E55 Secondary #44495D 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 #191E55 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 29/100

Cool

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

Softness 25/100

Low

Firm and assertive — carries weight and contrast.

Depth 73/100

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 36/100

Low

A faint retro warmth without tipping into sepia.

Luxury 77/100

High

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

Brand distinctiveness 38/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 29/100

Low

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

Surface fit 38/100

Low

Usable as a tinted surface in measured doses.

Print safety 84/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #191E55

For UI

For branding

For interior

For fashion

People also use #191E55 with

Classic Blue Russian Violet Army Green 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 15.5:1. Use

Subtle surface Use #C7CAE7 for cards and hover fills. Tint 80

Avoid beside #291957 — 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 #191E55 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: #191E55;
  --color-base-rgb: 25 30 85;
  --color-base-oklch: oklch(26.9% 0.099 273.8);
  --color-50: #F3F4FC;
  --color-100: #DFE1F6;
  --color-200: #C0C4ED;
  --color-300: #949ADB;
  --color-400: #6B73C7;
  --color-500: #4A52AB;
  --color-600: #3F4483;
  --color-700: #31355E;
  --color-800: #23253E;
  --color-900: #171826;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  navy: {
    50: '#F3F4FC',
    100: '#DFE1F6',
    200: '#C0C4ED',
    300: '#949ADB',
    400: '#6B73C7',
    500: '#4A52AB',
    600: '#3F4483',
    700: '#31355E',
    800: '#23253E',
    900: '#171826',
  },
}

$base: #191E55;
$base-ink: #FFFFFF;
$base-50: #F3F4FC;
$base-100: #DFE1F6;
$base-200: #C0C4ED;
$base-300: #949ADB;
$base-400: #6B73C7;
$base-500: #4A52AB;
$base-600: #3F4483;
$base-700: #31355E;
$base-800: #23253E;
$base-900: #171826;
$base-hover: #141846;
$base-subtle: #AAAFDC;

{
    "color": {
        "base": {
            "value": "#191E55",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3F4FC",
                "type": "color"
            },
            "100": {
                "value": "#DFE1F6",
                "type": "color"
            },
            "200": {
                "value": "#C0C4ED",
                "type": "color"
            },
            "300": {
                "value": "#949ADB",
                "type": "color"
            },
            "400": {
                "value": "#6B73C7",
                "type": "color"
            },
            "500": {
                "value": "#4A52AB",
                "type": "color"
            },
            "600": {
                "value": "#3F4483",
                "type": "color"
            },
            "700": {
                "value": "#31355E",
                "type": "color"
            },
            "800": {
                "value": "#23253E",
                "type": "color"
            },
            "900": {
                "value": "#171826",
                "type": "color"
            }
        }
    }
}