What color is #142D87?

#142D87 is a dark, vivid blue. In RGB it is rgb(20, 45, 135), and in HSL hsl(227, 74%, 30%).

Is #142D87 accessible as text?

On white, #142D87 has a contrast ratio of 11.97:1 (passes WCAG AA for body text); on black it is 1.75:1 (fails). For text placed on #142D87, use white for the best readability.

What is the closest Tailwind color to #142D87?

The nearest Tailwind CSS token is blue-900 (#1C398E).

What colors go well with #142D87?

#142D87 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #856D14. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #142D87 below.

Is #142D87 good for buttons?

#142D87 works well for buttons and highlights, but use white text on #142D87 — black text only reaches 1.75:1, below the 4.5:1 needed for normal-size labels.

Is #142D87 the same as CSS midnightblue?

No — #142D87 is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color.

#142D87 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #142D87

Not just a swatch — here's how #142D87 works with other colors. Named schemes with #142D87 in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #142D87 Anchor #141210 Accent #DD965A Secondary #242933 Surface #F4ECE3

Yale Blue 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 #142D87 Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DB Accent #1A0C4B

Yale Blue 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 Yale Blue.

Coastal Morning Lead · 5 colors

Lead #142D87 Accent #A5C4C2 Surface #DDDBBF Secondary #9AA0A1 Anchor #21344A

Yale Blue 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 #142D87 Secondary #7F4536 Surface #EED7C2 Accent #365246 Anchor #58223A

Yale Blue 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 #142D87 Secondary #515F7E Support #9D8F88 Ink #18140F

Yale Blue 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 Yale Blue carrying the quiet middle.

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Color Lab

How #142D87 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 13/100

Cool

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

Softness 27/100

Low

Firm and assertive — carries weight and contrast.

Depth 68/100

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 29/100

Low

A faint retro warmth without tipping into sepia.

Luxury 68/100

High

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

Brand distinctiveness 59/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 55/100

Moderate

Workable accent with care around contrast.

Surface fit 18/100

Very low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 73/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #142D87

For UI

For branding

For interior

For fashion

People also use #142D87 with

Bondi Blue Indigo Olive Brown Gainsboro Gunmetal Gray

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 12.0:1. Use

Subtle surface Use #C8D1EE for cards and hover fills. Tint 80

Avoid beside #211485 — 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 #142D87 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: #142D87;
  --color-base-rgb: 20 45 135;
  --color-base-oklch: oklch(34.6% 0.153 266.0);
  --color-50: #F1F4FE;
  --color-100: #DBE2FB;
  --color-200: #B8C5F4;
  --color-300: #889DE7;
  --color-400: #5C76D6;
  --color-500: #3955BC;
  --color-600: #33478F;
  --color-700: #2A3665;
  --color-800: #1F2642;
  --color-900: #151929;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  yale-blue: {
    50: '#F1F4FE',
    100: '#DBE2FB',
    200: '#B8C5F4',
    300: '#889DE7',
    400: '#5C76D6',
    500: '#3955BC',
    600: '#33478F',
    700: '#2A3665',
    800: '#1F2642',
    900: '#151929',
  },
}

$base: #142D87;
$base-ink: #FFFFFF;
$base-50: #F1F4FE;
$base-100: #DBE2FB;
$base-200: #B8C5F4;
$base-300: #889DE7;
$base-400: #5C76D6;
$base-500: #3955BC;
$base-600: #33478F;
$base-700: #2A3665;
$base-800: #1F2642;
$base-900: #151929;
$base-hover: #10246A;
$base-subtle: #ABB8E8;

{
    "color": {
        "base": {
            "value": "#142D87",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1F4FE",
                "type": "color"
            },
            "100": {
                "value": "#DBE2FB",
                "type": "color"
            },
            "200": {
                "value": "#B8C5F4",
                "type": "color"
            },
            "300": {
                "value": "#889DE7",
                "type": "color"
            },
            "400": {
                "value": "#5C76D6",
                "type": "color"
            },
            "500": {
                "value": "#3955BC",
                "type": "color"
            },
            "600": {
                "value": "#33478F",
                "type": "color"
            },
            "700": {
                "value": "#2A3665",
                "type": "color"
            },
            "800": {
                "value": "#1F2642",
                "type": "color"
            },
            "900": {
                "value": "#151929",
                "type": "color"
            }
        }
    }
}

Palettes built on #142D87

Color Lab

Pairs with #142D87

UI roles & guardrails

In real applications

Scales

Every model

Export