What color is #475DA4?

#475DA4 is a medium blue. In RGB it is rgb(71, 93, 164), and in HSL hsl(226, 40%, 46%).

Is #475DA4 accessible as text?

On white, #475DA4 has a contrast ratio of 6.23:1 (passes WCAG AA for body text); on black it is 3.37:1 (fails). For text placed on #475DA4, use white for the best readability.

What is the closest Tailwind color to #475DA4?

The nearest Tailwind CSS token is sky-700 (#0069A8).

What colors go well with #475DA4?

#475DA4 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #A48E46. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #475DA4 below.

Is #475DA4 good for buttons?

#475DA4 works well for buttons and highlights, but use white text on #475DA4 — black text only reaches 3.37:1, below the 4.5:1 needed for normal-size labels.

Is #475DA4 the same as CSS slateblue?

No — #475DA4 is not the CSS named color slateblue, but slateblue (#6A5ACD) is the closest CSS named color.

#475DA4 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #475DA4

Not just a swatch — here's how #475DA4 works with other colors. Named schemes with #475DA4 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #475DA4 Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

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

Tech Product Signal · 5 colors

Signal #475DA4 Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #6B82C4

Lapis Lazuli is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Lapis Lazuli.

Vintage Leather Lead · 5 colors

Lead #475DA4 Secondary #7F4535 Surface #EED7C2 Accent #365246 Anchor #582239

Lapis Lazuli plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Berry & Cream Lead · 5 colors

Lead #475DA4 Surface #F6E5D8 Anchor #5B2143 Accent #E5C2CA Secondary #322B2F

Lapis Lazuli sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #475DA4 Secondary #818AA4 Support #9D8F88 Ink #18140F

Lapis Lazuli 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 Lapis Lazuli carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #475DA4 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 23/100

Cool

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

Softness 41/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 51/100

Moderate

Mid depth — usable as an accent or a muted ground.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 50/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 57/100

Moderate

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

Brand distinctiveness 31/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 96/100

Very high

Strong interactive accent — visible and can carry a legible label.

Surface fit 17/100

Very low

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

Print safety 80/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #475DA4

For UI

For branding

For interior

For fashion

People also use #475DA4 with

Cadet Blue Royal Purple Dark Goldenrod Gainsboro Charcoal

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

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 6.2:1. Use

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

Avoid beside #5046A4 — 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 #475DA4 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: #475DA4;
  --color-base-rgb: 71 93 164;
  --color-base-oklch: oklch(49.6% 0.116 268.9);
  --color-50: #F4F6FB;
  --color-100: #E2E6F3;
  --color-200: #C6CEE6;
  --color-300: #9EAAD1;
  --color-400: #7887BA;
  --color-500: #57689E;
  --color-600: #48547A;
  --color-700: #373F58;
  --color-800: #272B3A;
  --color-900: #191C24;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  lapis-lazuli: {
    50: '#F4F6FB',
    100: '#E2E6F3',
    200: '#C6CEE6',
    300: '#9EAAD1',
    400: '#7887BA',
    500: '#57689E',
    600: '#48547A',
    700: '#373F58',
    800: '#272B3A',
    900: '#191C24',
  },
}

$base: #475DA4;
$base-ink: #FFFFFF;
$base-50: #F4F6FB;
$base-100: #E2E6F3;
$base-200: #C6CEE6;
$base-300: #9EAAD1;
$base-400: #7887BA;
$base-500: #57689E;
$base-600: #48547A;
$base-700: #373F58;
$base-800: #272B3A;
$base-900: #191C24;
$base-hover: #384A83;
$base-subtle: #C9CFE2;

{
    "color": {
        "base": {
            "value": "#475DA4",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F6FB",
                "type": "color"
            },
            "100": {
                "value": "#E2E6F3",
                "type": "color"
            },
            "200": {
                "value": "#C6CEE6",
                "type": "color"
            },
            "300": {
                "value": "#9EAAD1",
                "type": "color"
            },
            "400": {
                "value": "#7887BA",
                "type": "color"
            },
            "500": {
                "value": "#57689E",
                "type": "color"
            },
            "600": {
                "value": "#48547A",
                "type": "color"
            },
            "700": {
                "value": "#373F58",
                "type": "color"
            },
            "800": {
                "value": "#272B3A",
                "type": "color"
            },
            "900": {
                "value": "#191C24",
                "type": "color"
            }
        }
    }
}

Palettes built on #475DA4

Color Lab

Pairs with #475DA4

UI roles & guardrails

In real applications

Scales

Every model

Export