What color is #477FC3?

#477FC3 is a medium blue. In RGB it is rgb(71, 127, 195), and in HSL hsl(213, 51%, 52%).

Is #477FC3 accessible as text?

On white, #477FC3 has a contrast ratio of 4.12:1 (fails WCAG AA for body text); on black it is 5.09:1 (passes). For text placed on #477FC3, use black for the best readability.

What is the closest Tailwind color to #477FC3?

The nearest Tailwind CSS token is sky-600 (#0084D1).

What colors go well with #477FC3?

#477FC3 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #C38B46. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #477FC3 below.

Is #477FC3 good for buttons?

#477FC3 works well for buttons and highlights, but use black text on #477FC3 — white text only reaches 4.12:1, below the 4.5:1 needed for normal-size labels.

Is #477FC3 the same as CSS steelblue?

No — #477FC3 is not the CSS named color steelblue, but steelblue (#4682B4) is the closest CSS named color.

#477FC3 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #477FC3

Not just a swatch — here's how #477FC3 works with other colors. Named schemes with #477FC3 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #477FC3 Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

Steel Blue 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 #477FC3 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #71A4E4

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

Vintage Leather Lead · 5 colors

Lead #477FC3 Secondary #7F4537 Surface #E1DDC1 Accent #375246 Anchor #57233B

Steel 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.

Berry & Cream Lead · 5 colors

Lead #477FC3 Surface #EDE9D6 Anchor #5A2145 Accent #E4C2CB Secondary #322B2F

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

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #477FC3 Secondary #96A9C2 Support #9D8F89 Ink #16140F

Steel 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 Steel Blue carrying the quiet middle.

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Color Lab

How #477FC3 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 17/100

Cool

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

Softness 47/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 42/100

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 48/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 48/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 33/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 93/100

Very high

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

Surface fit 24/100

Low

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

Print safety 75/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #477FC3

For UI

For branding

For interior

For fashion

People also use #477FC3 with

Medium Turquoise Cerulean Peru Gainsboro Charcoal

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

Body text Do not use for body copy on light surfaces. Avoid

Large display Fine for headings 24px+ on white. Pass

Background Pair with #141310 text at 4.5:1. Use

Subtle surface Use #DEE6F0 for cards and hover fills. Tint 80

Avoid beside #4655C3 — 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 #477FC3 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: #477FC3;
  --color-base-rgb: 71 127 195;
  --color-base-oklch: oklch(59.0% 0.121 254.4);
  --color-50: #F3F7FC;
  --color-100: #E0E9F6;
  --color-200: #C1D4EB;
  --color-300: #97B4D9;
  --color-400: #6F95C3;
  --color-500: #4E76A7;
  --color-600: #415E81;
  --color-700: #33455C;
  --color-800: #242F3D;
  --color-900: #181E26;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  steel-blue: {
    50: '#F3F7FC',
    100: '#E0E9F6',
    200: '#C1D4EB',
    300: '#97B4D9',
    400: '#6F95C3',
    500: '#4E76A7',
    600: '#415E81',
    700: '#33455C',
    800: '#242F3D',
    900: '#181E26',
  },
}

$base: #477FC3;
$base-ink: #141310;
$base-50: #F3F7FC;
$base-100: #E0E9F6;
$base-200: #C1D4EB;
$base-300: #97B4D9;
$base-400: #6F95C3;
$base-500: #4E76A7;
$base-600: #415E81;
$base-700: #33455C;
$base-800: #242F3D;
$base-900: #181E26;
$base-hover: #3465A0;
$base-subtle: #CCD9E9;

{
    "color": {
        "base": {
            "value": "#477FC3",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3F7FC",
                "type": "color"
            },
            "100": {
                "value": "#E0E9F6",
                "type": "color"
            },
            "200": {
                "value": "#C1D4EB",
                "type": "color"
            },
            "300": {
                "value": "#97B4D9",
                "type": "color"
            },
            "400": {
                "value": "#6F95C3",
                "type": "color"
            },
            "500": {
                "value": "#4E76A7",
                "type": "color"
            },
            "600": {
                "value": "#415E81",
                "type": "color"
            },
            "700": {
                "value": "#33455C",
                "type": "color"
            },
            "800": {
                "value": "#242F3D",
                "type": "color"
            },
            "900": {
                "value": "#181E26",
                "type": "color"
            }
        }
    }
}

Palettes built on #477FC3

Color Lab

Pairs with #477FC3

UI roles & guardrails

In real applications

Scales

Every model

Export