What color is #0E63CA?

#0E63CA is a medium, vivid blue. In RGB it is rgb(14, 99, 202), and in HSL hsl(213, 87%, 42%).

Is #0E63CA accessible as text?

On white, #0E63CA has a contrast ratio of 5.74:1 (passes WCAG AA for body text); on black it is 3.66:1 (fails). For text placed on #0E63CA, use white for the best readability.

What is the closest Tailwind color to #0E63CA?

The nearest Tailwind CSS token is sky-700 (#0069A8).

What colors go well with #0E63CA?

#0E63CA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #C8740E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #0E63CA below.

Is #0E63CA good for buttons?

#0E63CA works well for buttons and highlights, but use white text on #0E63CA — black text only reaches 3.66:1, below the 4.5:1 needed for normal-size labels.

Is #0E63CA the same as CSS royalblue?

No — #0E63CA is not the CSS named color royalblue, but royalblue (#4169E1) is the closest CSS named color.

#0E63CA Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0E63CA

Not just a swatch — here's how #0E63CA works with other colors. Named schemes with #0E63CA in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #0E63CA Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

Denim 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 #0E63CA Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #468AE9

Denim 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 Denim Blue.

Vintage Leather Lead · 5 colors

Lead #0E63CA Secondary #7F4537 Surface #E1DDC1 Accent #375246 Anchor #57223B

Denim 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 #0E63CA Surface #EDE9D6 Anchor #5A2144 Accent #E4C2CA Secondary #322B2F

Denim 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 #0E63CA Secondary #7992B7 Support #9D8F89 Ink #16140F

Denim 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 Denim Blue carrying the quiet middle.

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Color Lab

How #0E63CA 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 35/100

Low

Middle-weight — neither delicate nor heavy.

Depth 51/100

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 31/100

Low

A faint retro warmth without tipping into sepia.

Luxury 51/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 48/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 95/100

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 65/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #0E63CA

For UI

For branding

For interior

For fashion

People also use #0E63CA with

Turquoise Medium Blue Copper 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 5.7:1. Use

Subtle surface Use #CFE0F4 for cards and hover fills. Tint 80

Avoid beside #0E24C8 — 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 #0E63CA at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

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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: #0E63CA;
  --color-base-rgb: 14 99 202;
  --color-base-oklch: oklch(51.5% 0.177 257.3);
  --color-50: #F0F7FE;
  --color-100: #D8E9FD;
  --color-200: #B3D3FA;
  --color-300: #7FB2F0;
  --color-400: #5192E1;
  --color-500: #2E73C7;
  --color-600: #2B5B97;
  --color-700: #24446B;
  --color-800: #1C2E45;
  --color-900: #131D2A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  denim-blue: {
    50: '#F0F7FE',
    100: '#D8E9FD',
    200: '#B3D3FA',
    300: '#7FB2F0',
    400: '#5192E1',
    500: '#2E73C7',
    600: '#2B5B97',
    700: '#24446B',
    800: '#1C2E45',
    900: '#131D2A',
  },
}

$base: #0E63CA;
$base-ink: #FFFFFF;
$base-50: #F0F7FE;
$base-100: #D8E9FD;
$base-200: #B3D3FA;
$base-300: #7FB2F0;
$base-400: #5192E1;
$base-500: #2E73C7;
$base-600: #2B5B97;
$base-700: #24446B;
$base-800: #1C2E45;
$base-900: #131D2A;
$base-hover: #0B4EA0;
$base-subtle: #B5D0F0;

{
    "color": {
        "base": {
            "value": "#0E63CA",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F7FE",
                "type": "color"
            },
            "100": {
                "value": "#D8E9FD",
                "type": "color"
            },
            "200": {
                "value": "#B3D3FA",
                "type": "color"
            },
            "300": {
                "value": "#7FB2F0",
                "type": "color"
            },
            "400": {
                "value": "#5192E1",
                "type": "color"
            },
            "500": {
                "value": "#2E73C7",
                "type": "color"
            },
            "600": {
                "value": "#2B5B97",
                "type": "color"
            },
            "700": {
                "value": "#24446B",
                "type": "color"
            },
            "800": {
                "value": "#1C2E45",
                "type": "color"
            },
            "900": {
                "value": "#131D2A",
                "type": "color"
            }
        }
    }
}

Palettes built on #0E63CA

Color Lab

Pairs with #0E63CA

UI roles & guardrails

In real applications

Scales

Every model

Export