What color is #415DFA?

#415DFA is a light, vivid blue. In RGB it is rgb(65, 93, 250), and in HSL hsl(231, 95%, 62%).

Is #415DFA accessible as text?

On white, #415DFA has a contrast ratio of 5.03:1 (passes WCAG AA for body text); on black it is 4.17:1 (fails). For text placed on #415DFA, use white for the best readability.

What is the closest Tailwind color to #415DFA?

The nearest Tailwind CSS token is blue-600 (#155DFC).

What colors go well with #415DFA?

#415DFA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #FADF42. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #415DFA below.

Is #415DFA good for buttons?

#415DFA works well for buttons and highlights, but use white text on #415DFA — black text only reaches 4.17:1, below the 4.5:1 needed for normal-size labels.

Is #415DFA the same as CSS royalblue?

No — #415DFA is not the CSS named color royalblue, but royalblue (#4169E1) is the closest CSS named color.

#415DFA Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #415DFA

Not just a swatch — here's how #415DFA works with other colors. Named schemes with #415DFA in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #415DFA Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #6589FF

Neon 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 Neon Blue.

Coastal Morning Lead · 5 colors

Lead #415DFA Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

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

Berry & Cream Lead · 5 colors

Lead #415DFA Surface #F6E5D8 Anchor #5B2143 Accent #E5C2C9 Secondary #322B2F

Neon Blue 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 #415DFA Secondary #899CD2 Support #9D8F88 Ink #18140F

Neon 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 Neon Blue carrying the quiet middle.

Sunset Warmth Glow · 5 colors

Glow #415DFA Secondary #E86A74 Accent #F69250 Anchor #573B58 Surface #F7E7D7

Neon Blue glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.

Build a working theme in the generator →

Color Lab

How #415DFA 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 11/100

Cool

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

Softness 31/100

Low

Firm and assertive — carries weight and contrast.

Depth 49/100

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 14/100

Very low

Clean and current — no dusty, aged cast.

Luxury 44/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 90/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 69/100

High

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

Surface fit 13/100

Very low

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

Print safety 60/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #415DFA

For UI

For branding

For interior

For fashion

People also use #415DFA with

Bright Sky Blue Violet Saffron Gainsboro Prussian Blue

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 5.0:1. Use

Subtle surface Use #DEE2F9 for cards and hover fills. Tint 80

Avoid beside #6442FA — 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 #415DFA 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: #415DFA;
  --color-base-rgb: 65 93 250;
  --color-base-oklch: oklch(55.8% 0.234 269.2);
  --color-50: #F0F2FE;
  --color-100: #D8DDFD;
  --color-200: #B1BCFC;
  --color-300: #7A8DF5;
  --color-400: #4A62E8;
  --color-500: #2740CE;
  --color-600: #26389C;
  --color-700: #212D6E;
  --color-800: #1A2047;
  --color-900: #12162B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  neon-blue: {
    50: '#F0F2FE',
    100: '#D8DDFD',
    200: '#B1BCFC',
    300: '#7A8DF5',
    400: '#4A62E8',
    500: '#2740CE',
    600: '#26389C',
    700: '#212D6E',
    800: '#1A2047',
    900: '#12162B',
  },
}

$base: #415DFA;
$base-ink: #FFFFFF;
$base-50: #F0F2FE;
$base-100: #D8DDFD;
$base-200: #B1BCFC;
$base-300: #7A8DF5;
$base-400: #4A62E8;
$base-500: #2740CE;
$base-600: #26389C;
$base-700: #212D6E;
$base-800: #1A2047;
$base-900: #12162B;
$base-hover: #062AF7;
$base-subtle: #CDD3F7;

{
    "color": {
        "base": {
            "value": "#415DFA",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F2FE",
                "type": "color"
            },
            "100": {
                "value": "#D8DDFD",
                "type": "color"
            },
            "200": {
                "value": "#B1BCFC",
                "type": "color"
            },
            "300": {
                "value": "#7A8DF5",
                "type": "color"
            },
            "400": {
                "value": "#4A62E8",
                "type": "color"
            },
            "500": {
                "value": "#2740CE",
                "type": "color"
            },
            "600": {
                "value": "#26389C",
                "type": "color"
            },
            "700": {
                "value": "#212D6E",
                "type": "color"
            },
            "800": {
                "value": "#1A2047",
                "type": "color"
            },
            "900": {
                "value": "#12162B",
                "type": "color"
            }
        }
    }
}

Palettes built on #415DFA

Color Lab

Pairs with #415DFA

UI roles & guardrails

In real applications

Scales

Every model

Export