What color is #487EB7?

#487EB7 is a medium blue. In RGB it is rgb(72, 126, 183), and in HSL hsl(211, 44%, 50%).

Is #487EB7 accessible as text?

On white, #487EB7 has a contrast ratio of 4.25:1 (fails WCAG AA for body text); on black it is 4.94:1 (passes). For text placed on #487EB7, use black for the best readability.

What is the closest Tailwind color to #487EB7?

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

What colors go well with #487EB7?

#487EB7 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #B88147. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #487EB7 below.

Is #487EB7 good for buttons?

#487EB7 works well for buttons and highlights, but use black text on #487EB7 — white text only reaches 4.25:1, below the 4.5:1 needed for normal-size labels.

Is #487EB7 the same as CSS steelblue?

No — #487EB7 is not the CSS named color steelblue, but steelblue (#4682B4) is the closest CSS named color.

#487EB7 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #487EB7

Not just a swatch — here's how #487EB7 works with other colors. Named schemes with #487EB7 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #487EB7 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 #487EB7 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #72A3D8

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 #487EB7 Secondary #7F4537 Surface #E1DDC0 Accent #375245 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 #487EB7 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 #487EB7 Secondary #94A7BC Support #959386 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.

Build a working theme in the generator →

Color Lab

How #487EB7 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 21/100

Cool

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

Softness 48/100

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 53/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 50/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 29/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 91/100

Very high

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

Surface fit 28/100

Low

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

Print safety 77/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #487EB7

For UI

For branding

For interior

For fashion

People also use #487EB7 with

Medium Turquoise Cerulean Copper Gainsboro Charcoal

UI roles & guardrails

Primary action Too mid-tone for a filled button — darken for the fill. AA Large

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 4.4:1. Use

Subtle surface Use #DDE5EE for cards and hover fills. Tint 80

Avoid beside #4758B8 — 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 #487EB7 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: #487EB7;
  --color-base-rgb: 72 126 183;
  --color-base-oklch: oklch(58.1% 0.105 251.2);
  --color-50: #F4F7FB;
  --color-100: #E1EAF4;
  --color-200: #C4D6E8;
  --color-300: #9BB7D4;
  --color-400: #7598BD;
  --color-500: #5479A1;
  --color-600: #46607C;
  --color-700: #364759;
  --color-800: #26303B;
  --color-900: #191E25;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  steel-blue: {
    50: '#F4F7FB',
    100: '#E1EAF4',
    200: '#C4D6E8',
    300: '#9BB7D4',
    400: '#7598BD',
    500: '#5479A1',
    600: '#46607C',
    700: '#364759',
    800: '#26303B',
    900: '#191E25',
  },
}

$base: #487EB7;
$base-ink: #141310;
$base-50: #F4F7FB;
$base-100: #E1EAF4;
$base-200: #C4D6E8;
$base-300: #9BB7D4;
$base-400: #7598BD;
$base-500: #5479A1;
$base-600: #46607C;
$base-700: #364759;
$base-800: #26303B;
$base-900: #191E25;
$base-hover: #396593;
$base-subtle: #CCD8E6;

{
    "color": {
        "base": {
            "value": "#487EB7",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F7FB",
                "type": "color"
            },
            "100": {
                "value": "#E1EAF4",
                "type": "color"
            },
            "200": {
                "value": "#C4D6E8",
                "type": "color"
            },
            "300": {
                "value": "#9BB7D4",
                "type": "color"
            },
            "400": {
                "value": "#7598BD",
                "type": "color"
            },
            "500": {
                "value": "#5479A1",
                "type": "color"
            },
            "600": {
                "value": "#46607C",
                "type": "color"
            },
            "700": {
                "value": "#364759",
                "type": "color"
            },
            "800": {
                "value": "#26303B",
                "type": "color"
            },
            "900": {
                "value": "#191E25",
                "type": "color"
            }
        }
    }
}

Palettes built on #487EB7

Color Lab

Pairs with #487EB7

UI roles & guardrails

In real applications

Scales

Every model

Export