What color is #1F144D?

#1F144D is a dark indigo. In RGB it is rgb(31, 20, 77), and in HSL hsl(252, 59%, 19%).

Is #1F144D accessible as text?

On white, #1F144D has a contrast ratio of 16.59:1 (passes WCAG AA for body text); on black it is 1.27:1 (fails). For text placed on #1F144D, use white for the best readability.

What is the closest Tailwind color to #1F144D?

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

What colors go well with #1F144D?

#1F144D pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #424D14. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #1F144D below.

Is #1F144D good for buttons?

#1F144D works well for buttons and highlights, but use white text on #1F144D — black text only reaches 1.27:1, below the 4.5:1 needed for normal-size labels.

Is #1F144D the same as CSS midnightblue?

No — #1F144D is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color.

#1F144D Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #1F144D

Not just a swatch — here's how #1F144D works with other colors. Named schemes with #1F144D in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #1F144D Anchor #141210 Accent #DB9757 Secondary #282833 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 #1F144D Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DA Accent #0D001C

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 #1F144D Accent #A5C4C3 Surface #EAD5BF 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 #1F144D 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 #1F144D Secondary #424256 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 #1F144D 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 33/100

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 35/100

Low

A faint retro warmth without tipping into sepia.

Luxury 79/100

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 23/100

Low

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

Surface fit 39/100

Low

Usable as a tinted surface in measured doses.

Print safety 86/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #1F144D

For UI

For branding

For interior

For fashion

People also use #1F144D 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 16.6:1. Use

Subtle surface Use #CBC4E7 for cards and hover fills. Tint 80

Avoid beside #32144D — 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 #1F144D 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: #1F144D;
  --color-base-rgb: 31 20 77;
  --color-base-oklch: oklch(24.7% 0.099 285.3);
  --color-50: #F4F2FC;
  --color-100: #E3DEF7;
  --color-200: #C8BEEE;
  --color-300: #A192DE;
  --color-400: #7C68CA;
  --color-500: #5B46AE;
  --color-600: #4B3C86;
  --color-700: #39305F;
  --color-800: #28223F;
  --color-900: #1A1727;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  russian-violet: {
    50: '#F4F2FC',
    100: '#E3DEF7',
    200: '#C8BEEE',
    300: '#A192DE',
    400: '#7C68CA',
    500: '#5B46AE',
    600: '#4B3C86',
    700: '#39305F',
    800: '#28223F',
    900: '#1A1727',
  },
}

$base: #1F144D;
$base-ink: #FFFFFF;
$base-50: #F4F2FC;
$base-100: #E3DEF7;
$base-200: #C8BEEE;
$base-300: #A192DE;
$base-400: #7C68CA;
$base-500: #5B46AE;
$base-600: #4B3C86;
$base-700: #39305F;
$base-800: #28223F;
$base-900: #1A1727;
$base-hover: #19103E;
$base-subtle: #B0A5DD;

{
    "color": {
        "base": {
            "value": "#1F144D",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F2FC",
                "type": "color"
            },
            "100": {
                "value": "#E3DEF7",
                "type": "color"
            },
            "200": {
                "value": "#C8BEEE",
                "type": "color"
            },
            "300": {
                "value": "#A192DE",
                "type": "color"
            },
            "400": {
                "value": "#7C68CA",
                "type": "color"
            },
            "500": {
                "value": "#5B46AE",
                "type": "color"
            },
            "600": {
                "value": "#4B3C86",
                "type": "color"
            },
            "700": {
                "value": "#39305F",
                "type": "color"
            },
            "800": {
                "value": "#28223F",
                "type": "color"
            },
            "900": {
                "value": "#1A1727",
                "type": "color"
            }
        }
    }
}