What color is #2852BC?

#2852BC is a medium blue. In RGB it is rgb(40, 82, 188), and in HSL hsl(223, 65%, 45%).

Is #2852BC accessible as text?

On white, #2852BC has a contrast ratio of 6.95:1 (passes WCAG AA for body text); on black it is 3.02:1 (fails). For text placed on #2852BC, use white for the best readability.

What is the closest Tailwind color to #2852BC?

The nearest Tailwind CSS token is blue-800 (#193CB8).

What colors go well with #2852BC?

#2852BC pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #BD9328. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #2852BC below.

Is #2852BC good for buttons?

#2852BC works well for buttons and highlights, but use white text on #2852BC — black text only reaches 3.02:1, below the 4.5:1 needed for normal-size labels.

Is #2852BC the same as CSS royalblue?

No — #2852BC is not the CSS named color royalblue, but royalblue (#4169E1) is the closest CSS named color.

#2852BC Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #2852BC

Not just a swatch — here's how #2852BC works with other colors. Named schemes with #2852BC in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #2852BC Accent #A5C4C2 Surface #DDDBBF Secondary #9AA0A1 Anchor #21344A

Cerulean 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 #2852BC Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #4E79DB

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

Vintage Leather Lead · 5 colors

Lead #2852BC Secondary #7F4536 Surface #EED7C2 Accent #365246 Anchor #57223A

Cerulean 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 #2852BC Surface #F6E5D8 Anchor #5B2144 Accent #E5C2CA Secondary #322B2F

Cerulean 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 #2852BC Secondary #7285AA Support #9D8F88 Ink #18140F

Cerulean 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 Cerulean carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #2852BC 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 9/100

Cool

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

Softness 33/100

Low

Middle-weight — neither delicate nor heavy.

Depth 55/100

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 30/100

Low

A faint retro warmth without tipping into sepia.

Luxury 55/100

Moderate

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

Brand distinctiveness 47/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 91/100

Very high

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

Surface fit 9/100

Very low

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

Print safety 68/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #2852BC

For UI

For branding

For interior

For fashion

People also use #2852BC with

Lagoon Blue Grape Dijon 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 6.9:1. Use

Subtle surface Use #D6DDF0 for cards and hover fills. Tint 80

Avoid beside #3028BD — 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 #2852BC at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #2852BC;
  --color-base-rgb: 40 82 188;
  --color-base-oklch: oklch(47.5% 0.174 264.3);
  --color-50: #F2F5FD;
  --color-100: #DDE5F9;
  --color-200: #BCCBF1;
  --color-300: #8EA5E2;
  --color-400: #6382CF;
  --color-500: #4162B4;
  --color-600: #384F89;
  --color-700: #2D3C62;
  --color-800: #212A40;
  --color-900: #161B27;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  cerulean: {
    50: '#F2F5FD',
    100: '#DDE5F9',
    200: '#BCCBF1',
    300: '#8EA5E2',
    400: '#6382CF',
    500: '#4162B4',
    600: '#384F89',
    700: '#2D3C62',
    800: '#212A40',
    900: '#161B27',
  },
}

$base: #2852BC;
$base-ink: #FFFFFF;
$base-50: #F2F5FD;
$base-100: #DDE5F9;
$base-200: #BCCBF1;
$base-300: #8EA5E2;
$base-400: #6382CF;
$base-500: #4162B4;
$base-600: #384F89;
$base-700: #2D3C62;
$base-800: #212A40;
$base-900: #161B27;
$base-hover: #204297;
$base-subtle: #C0CCEA;

{
    "color": {
        "base": {
            "value": "#2852BC",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2F5FD",
                "type": "color"
            },
            "100": {
                "value": "#DDE5F9",
                "type": "color"
            },
            "200": {
                "value": "#BCCBF1",
                "type": "color"
            },
            "300": {
                "value": "#8EA5E2",
                "type": "color"
            },
            "400": {
                "value": "#6382CF",
                "type": "color"
            },
            "500": {
                "value": "#4162B4",
                "type": "color"
            },
            "600": {
                "value": "#384F89",
                "type": "color"
            },
            "700": {
                "value": "#2D3C62",
                "type": "color"
            },
            "800": {
                "value": "#212A40",
                "type": "color"
            },
            "900": {
                "value": "#161B27",
                "type": "color"
            }
        }
    }
}

Palettes built on #2852BC

Color Lab

Pairs with #2852BC

UI roles & guardrails

In real applications

Scales

Every model

Export