What color is #3E85EF?

#3E85EF is a medium, vivid blue. In RGB it is rgb(62, 133, 239), and in HSL hsl(216, 85%, 59%).

Is #3E85EF accessible as text?

On white, #3E85EF has a contrast ratio of 3.62:1 (fails WCAG AA for body text); on black it is 5.81:1 (passes). For text placed on #3E85EF, use black for the best readability.

What is the closest Tailwind color to #3E85EF?

The nearest Tailwind CSS token is blue-500 (#2B7FFF).

What colors go well with #3E85EF?

#3E85EF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EFA83E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #3E85EF below.

Is #3E85EF good for buttons?

#3E85EF works well for buttons and highlights, but use black text on #3E85EF — white text only reaches 3.62:1, below the 4.5:1 needed for normal-size labels.

Is #3E85EF the same as CSS dodgerblue?

No — #3E85EF is not the CSS named color dodgerblue, but dodgerblue (#1E90FF) is the closest CSS named color.

#3E85EF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #3E85EF

Not just a swatch — here's how #3E85EF works with other colors. Named schemes with #3E85EF in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #3E85EF Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

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

Nordic Calm Accent · 5 colors

Accent #3E85EF Secondary #AEB4B8 Surface #F1F2F0 Support #7D93A6 Anchor #2E3236

Signal Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Tech Product Signal · 5 colors

Signal #3E85EF Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #6CACFF

Signal 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 Signal Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #3E85EF Secondary #9BB4DA Support #9D8F89 Ink #16140F

Signal 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 Signal Blue carrying the quiet middle.

Modern Café Dominant · 5 colors

Dominant #3E85EF Anchor #3B2924 Surface #EAE5D0 Accent #789E79 Secondary #393933

Signal Blue anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Build a working theme in the generator →

Color Lab

How #3E85EF 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 6/100

Cool

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

Softness 42/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 39/100

Low

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 42/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 67/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 81/100

Very high

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

Surface fit 19/100

Very low

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

Print safety 65/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #3E85EF

For UI

For branding

For interior

For fashion

People also use #3E85EF with

Electric Blue Han Purple Marigold 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 5.1:1. Use

Subtle surface Use #DDE8F7 for cards and hover fills. Tint 80

Avoid beside #3E49EF — 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 #3E85EF at work across the surfaces designers actually ship.

Website / UI

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Build faster.

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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: #3E85EF;
  --color-base-rgb: 62 133 239;
  --color-base-oklch: oklch(62.6% 0.175 258.5);
  --color-50: #F0F6FE;
  --color-100: #D8E7FD;
  --color-200: #B4CFF9;
  --color-300: #81ADEE;
  --color-400: #538BDF;
  --color-500: #306BC5;
  --color-600: #2C5696;
  --color-700: #25416A;
  --color-800: #1C2C45;
  --color-900: #131C2A;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  signal-blue: {
    50: '#F0F6FE',
    100: '#D8E7FD',
    200: '#B4CFF9',
    300: '#81ADEE',
    400: '#538BDF',
    500: '#306BC5',
    600: '#2C5696',
    700: '#25416A',
    800: '#1C2C45',
    900: '#131C2A',
  },
}

$base: #3E85EF;
$base-ink: #141310;
$base-50: #F0F6FE;
$base-100: #D8E7FD;
$base-200: #B4CFF9;
$base-300: #81ADEE;
$base-400: #538BDF;
$base-500: #306BC5;
$base-600: #2C5696;
$base-700: #25416A;
$base-800: #1C2C45;
$base-900: #131C2A;
$base-hover: #1264DF;
$base-subtle: #CBDCF4;

{
    "color": {
        "base": {
            "value": "#3E85EF",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F6FE",
                "type": "color"
            },
            "100": {
                "value": "#D8E7FD",
                "type": "color"
            },
            "200": {
                "value": "#B4CFF9",
                "type": "color"
            },
            "300": {
                "value": "#81ADEE",
                "type": "color"
            },
            "400": {
                "value": "#538BDF",
                "type": "color"
            },
            "500": {
                "value": "#306BC5",
                "type": "color"
            },
            "600": {
                "value": "#2C5696",
                "type": "color"
            },
            "700": {
                "value": "#25416A",
                "type": "color"
            },
            "800": {
                "value": "#1C2C45",
                "type": "color"
            },
            "900": {
                "value": "#131C2A",
                "type": "color"
            }
        }
    }
}