What color is #1002CF?

#1002CF is a medium, vivid blue. In RGB it is rgb(16, 2, 207), and in HSL hsl(244, 98%, 41%).

Is #1002CF accessible as text?

On white, #1002CF has a contrast ratio of 10.87:1 (passes WCAG AA for body text); on black it is 1.93:1 (fails). For text placed on #1002CF, use white for the best readability.

What is the closest Tailwind color to #1002CF?

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

What colors go well with #1002CF?

#1002CF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #C1CF02. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #1002CF below.

Is #1002CF good for buttons?

#1002CF works well for buttons and highlights, but use white text on #1002CF — black text only reaches 1.93:1, below the 4.5:1 needed for normal-size labels.

Is #1002CF the same as CSS mediumblue?

No — #1002CF is not the CSS named color mediumblue, but mediumblue (#0000CD) is the closest CSS named color.

#1002CF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #1002CF

Not just a swatch — here's how #1002CF works with other colors. Named schemes with #1002CF in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #1002CF Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #254FEB

Medium 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 Medium Blue.

Coastal Morning Lead · 5 colors

Lead #1002CF Accent #A5C4C2 Surface #DDDBBF Secondary #9AA0A1 Anchor #21344A

Medium 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 #1002CF Surface #F6E5D8 Anchor #5B2144 Accent #E5C2CA Secondary #322B2F

Medium 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 #1002CF Secondary #526AA2 Support #9D8F88 Ink #18140F

Medium 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 Medium Blue carrying the quiet middle.

Sunset Warmth Glow · 5 colors

Glow #1002CF Secondary #E86A74 Accent #F79251 Anchor #573B58 Surface #F7E7D7

Medium 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 #1002CF 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 20/100

Very low

Firm and assertive — carries weight and contrast.

Depth 68/100

High

Deep and grounding — anchors a layout, strong dark-mode base.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 2/100

Very low

Clean and current — no dusty, aged cast.

Luxury 55/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 100/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 38/100

Low

Workable accent with care around contrast.

Surface fit 15/100

Very low

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

Print safety 52/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #1002CF

For UI

For branding

For interior

For fashion

People also use #1002CF with

Azure Dark Violet Citron Gainsboro Prussian Blue

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 10.9:1. Use

Subtle surface Use #CFCCF6 for cards and hover fills. Tint 80

Avoid beside #5402CF — 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 #1002CF at work across the surfaces designers actually ship.

Website / UI

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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: #1002CF;
  --color-base-rgb: 16 2 207;
  --color-base-oklch: oklch(39.0% 0.265 265.8);
  --color-50: #F1F0FE;
  --color-100: #DAD8FD;
  --color-200: #B6B1FC;
  --color-300: #8178F7;
  --color-400: #5348EA;
  --color-500: #3024D1;
  --color-600: #2C249E;
  --color-700: #25206F;
  --color-800: #1C1948;
  --color-900: #13112C;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  medium-blue: {
    50: '#F1F0FE',
    100: '#DAD8FD',
    200: '#B6B1FC',
    300: '#8178F7',
    400: '#5348EA',
    500: '#3024D1',
    600: '#2C249E',
    700: '#25206F',
    800: '#1C1948',
    900: '#13112C',
  },
}

$base: #1002CF;
$base-ink: #FFFFFF;
$base-50: #F1F0FE;
$base-100: #DAD8FD;
$base-200: #B6B1FC;
$base-300: #8178F7;
$base-400: #5348EA;
$base-500: #3024D1;
$base-600: #2C249E;
$base-700: #25206F;
$base-800: #1C1948;
$base-900: #13112C;
$base-hover: #0D02A6;
$base-subtle: #B5B0F3;

{
    "color": {
        "base": {
            "value": "#1002CF",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1F0FE",
                "type": "color"
            },
            "100": {
                "value": "#DAD8FD",
                "type": "color"
            },
            "200": {
                "value": "#B6B1FC",
                "type": "color"
            },
            "300": {
                "value": "#8178F7",
                "type": "color"
            },
            "400": {
                "value": "#5348EA",
                "type": "color"
            },
            "500": {
                "value": "#3024D1",
                "type": "color"
            },
            "600": {
                "value": "#2C249E",
                "type": "color"
            },
            "700": {
                "value": "#25206F",
                "type": "color"
            },
            "800": {
                "value": "#1C1948",
                "type": "color"
            },
            "900": {
                "value": "#13112C",
                "type": "color"
            }
        }
    }
}

Palettes built on #1002CF

Color Lab

Pairs with #1002CF

UI roles & guardrails

In real applications

Scales

Every model

Export