What color is #1F144A?

#1F144A is a dark indigo. In RGB it is rgb(31, 20, 74), and in HSL hsl(252, 57%, 18%).

Is #1F144A accessible as text?

On white, #1F144A has a contrast ratio of 16.70:1 (passes WCAG AA for body text); on black it is 1.26:1 (fails). For text placed on #1F144A, use white for the best readability.

What is the closest Tailwind color to #1F144A?

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

What colors go well with #1F144A?

#1F144A pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #3E4814. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #1F144A below.

Is #1F144A good for buttons?

#1F144A works well for buttons and highlights, but use white text on #1F144A — black text only reaches 1.26:1, below the 4.5:1 needed for normal-size labels.

Is #1F144A the same as CSS midnightblue?

No — #1F144A is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color.

#1F144A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #1F144A

Not just a swatch — here's how #1F144A works with other colors. Named schemes with #1F144A in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #1F144A Anchor #141210 Accent #DB9757 Secondary #282832 Surface #F3ECE3

Russian Violet 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 #1F144A Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DA Accent #0C001A

Russian Violet 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 Russian Violet.

Coastal Morning Lead · 5 colors

Lead #1F144A Accent #A5C4C3 Surface #E9D5BF Secondary #9AA0A1 Anchor #22334A

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

Vintage Leather Lead · 5 colors

Lead #1F144A Secondary #7E4533 Surface #EDD8C2 Accent #365247 Anchor #582238

Russian Violet 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 #1F144A Secondary #424155 Support #9D9088 Ink #18140F

Russian Violet 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 Russian Violet carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #1F144A 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 34/100

Cool

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

Softness 23/100

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 36/100

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 37/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 22/100

Low

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

Surface fit 40/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 87/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #1F144A

For UI

For branding

For interior

For fashion

People also use #1F144A with

Yale 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 16.7:1. Use

Subtle surface Use #CBC4E6 for cards and hover fills. Tint 80

Avoid beside #301448 — 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 #1F144A 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: #1F144A;
  --color-base-rgb: 31 20 74;
  --color-base-oklch: oklch(24.4% 0.095 286.4);
  --color-50: #F4F3FC;
  --color-100: #E3DEF7;
  --color-200: #C8BFED;
  --color-300: #A293DC;
  --color-400: #7D6AC8;
  --color-500: #5C48AD;
  --color-600: #4C3D84;
  --color-700: #3A305E;
  --color-800: #28233E;
  --color-900: #1A1726;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  russian-violet: {
    50: '#F4F3FC',
    100: '#E3DEF7',
    200: '#C8BFED',
    300: '#A293DC',
    400: '#7D6AC8',
    500: '#5C48AD',
    600: '#4C3D84',
    700: '#3A305E',
    800: '#28233E',
    900: '#1A1726',
  },
}

$base: #1F144A;
$base-ink: #FFFFFF;
$base-50: #F4F3FC;
$base-100: #E3DEF7;
$base-200: #C8BFED;
$base-300: #A293DC;
$base-400: #7D6AC8;
$base-500: #5C48AD;
$base-600: #4C3D84;
$base-700: #3A305E;
$base-800: #28233E;
$base-900: #1A1726;
$base-hover: #18103A;
$base-subtle: #B0A5DB;

{
    "color": {
        "base": {
            "value": "#1F144A",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F3FC",
                "type": "color"
            },
            "100": {
                "value": "#E3DEF7",
                "type": "color"
            },
            "200": {
                "value": "#C8BFED",
                "type": "color"
            },
            "300": {
                "value": "#A293DC",
                "type": "color"
            },
            "400": {
                "value": "#7D6AC8",
                "type": "color"
            },
            "500": {
                "value": "#5C48AD",
                "type": "color"
            },
            "600": {
                "value": "#4C3D84",
                "type": "color"
            },
            "700": {
                "value": "#3A305E",
                "type": "color"
            },
            "800": {
                "value": "#28233E",
                "type": "color"
            },
            "900": {
                "value": "#1A1726",
                "type": "color"
            }
        }
    }
}