What color is #024DCE?

#024DCE is a medium, vivid blue. In RGB it is rgb(2, 77, 206), and in HSL hsl(218, 98%, 41%).

Is #024DCE accessible as text?

On white, #024DCE has a contrast ratio of 7.11:1 (passes WCAG AA for body text); on black it is 2.96:1 (fails). For text placed on #024DCE, use white for the best readability.

What is the closest Tailwind color to #024DCE?

The nearest Tailwind CSS token is blue-700 (#1447E6).

What colors go well with #024DCE?

#024DCE pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #CF8402. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #024DCE below.

Is #024DCE good for buttons?

#024DCE works well for buttons and highlights, but use white text on #024DCE — black text only reaches 2.96:1, below the 4.5:1 needed for normal-size labels.

Is #024DCE the same as CSS royalblue?

No — #024DCE is not the CSS named color royalblue, but royalblue (#4169E1) is the closest CSS named color.

#024DCE Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #024DCE

Not just a swatch — here's how #024DCE works with other colors. Named schemes with #024DCE in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #024DCE Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #3977EC

Sapphire 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 Sapphire Blue.

Coastal Morning Lead · 5 colors

Lead #024DCE Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #21344A

Sapphire 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 #024DCE Surface #F6E5D8 Anchor #5A2144 Accent #E4C2CA Secondary #322B2F

Sapphire 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 #024DCE Secondary #6B84B0 Support #9D8F88 Ink #18140F

Sapphire 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 Sapphire Blue carrying the quiet middle.

Sunset Warmth Glow · 5 colors

Glow #024DCE Secondary #E76A76 Accent #F79152 Anchor #573B58 Surface #EEEBD6

Sapphire 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 #024DCE 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 7/100

Cool

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

Softness 29/100

Low

Firm and assertive — carries weight and contrast.

Depth 57/100

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 19/100

Very low

Clean and current — no dusty, aged cast.

Luxury 53/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 81/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 78/100

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 60/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #024DCE

For UI

For branding

For interior

For fashion

People also use #024DCE with

Turquoise Medium Blue Dark Goldenrod Gainsboro Charcoal

UI roles & guardrails

Primary action Safe as a filled button with white label. AAA

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 7.1:1. Use

Subtle surface Use #CCDBF6 for cards and hover fills. Tint 80

Avoid beside #0209CF — 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 #024DCE 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: #024DCE;
  --color-base-rgb: 2 77 206;
  --color-base-oklch: oklch(47.3% 0.209 261.6);
  --color-50: #F0F5FE;
  --color-100: #D8E6FD;
  --color-200: #B1CCFC;
  --color-300: #78A7F7;
  --color-400: #4883EA;
  --color-500: #2463D1;
  --color-600: #24519E;
  --color-700: #203D6F;
  --color-800: #192A48;
  --color-900: #111B2C;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  sapphire-blue: {
    50: '#F0F5FE',
    100: '#D8E6FD',
    200: '#B1CCFC',
    300: '#78A7F7',
    400: '#4883EA',
    500: '#2463D1',
    600: '#24519E',
    700: '#203D6F',
    800: '#192A48',
    900: '#111B2C',
  },
}

$base: #024DCE;
$base-ink: #FFFFFF;
$base-50: #F0F5FE;
$base-100: #D8E6FD;
$base-200: #B1CCFC;
$base-300: #78A7F7;
$base-400: #4883EA;
$base-500: #2463D1;
$base-600: #24519E;
$base-700: #203D6F;
$base-800: #192A48;
$base-900: #111B2C;
$base-hover: #023EA6;
$base-subtle: #B0C9F3;

{
    "color": {
        "base": {
            "value": "#024DCE",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F5FE",
                "type": "color"
            },
            "100": {
                "value": "#D8E6FD",
                "type": "color"
            },
            "200": {
                "value": "#B1CCFC",
                "type": "color"
            },
            "300": {
                "value": "#78A7F7",
                "type": "color"
            },
            "400": {
                "value": "#4883EA",
                "type": "color"
            },
            "500": {
                "value": "#2463D1",
                "type": "color"
            },
            "600": {
                "value": "#24519E",
                "type": "color"
            },
            "700": {
                "value": "#203D6F",
                "type": "color"
            },
            "800": {
                "value": "#192A48",
                "type": "color"
            },
            "900": {
                "value": "#111B2C",
                "type": "color"
            }
        }
    }
}

Palettes built on #024DCE

Color Lab

Pairs with #024DCE

UI roles & guardrails

In real applications

Scales

Every model

Export