What color is #3914CC?

#3914CC is a medium, vivid indigo. In RGB it is rgb(57, 20, 204), and in HSL hsl(252, 82%, 44%).

Is #3914CC accessible as text?

On white, #3914CC has a contrast ratio of 9.79:1 (passes WCAG AA for body text); on black it is 2.15:1 (fails). For text placed on #3914CC, use white for the best readability.

What is the closest Tailwind color to #3914CC?

The nearest Tailwind CSS token is indigo-700 (#432DD7).

What colors go well with #3914CC?

#3914CC pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #A7CC14. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #3914CC below.

Is #3914CC good for buttons?

#3914CC works well for buttons and highlights, but use white text on #3914CC — black text only reaches 2.15:1, below the 4.5:1 needed for normal-size labels.

Is #3914CC the same as CSS mediumblue?

No — #3914CC is not the CSS named color mediumblue, but mediumblue (#0000CD) is the closest CSS named color.

#3914CC Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #3914CC

Not just a swatch — here's how #3914CC works with other colors. Named schemes with #3914CC in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #3914CC Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #5352E9

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.

Berry & Cream Lead · 5 colors

Lead #3914CC Surface #F6E5D8 Anchor #5B2143 Accent #E5C2C9 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 #3914CC Secondary #656EA5 Support #9D9088 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.

Coastal Morning Lead · 5 colors

Lead #3914CC Accent #A5C4C2 Surface #EAD5BF 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.

Sunset Warmth Glow · 5 colors

Glow #3914CC Secondary #E86A72 Accent #F6924E Anchor #573B57 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 #3914CC 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 15/100

Cool

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

Softness 23/100

Low

Firm and assertive — carries weight and contrast.

Depth 65/100

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 8/100

Very low

Clean and current — no dusty, aged cast.

Luxury 54/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 95/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 51/100

Moderate

Workable accent with care around contrast.

Surface fit 13/100

Very low

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

Print safety 61/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #3914CC

For UI

For branding

For interior

For fashion

People also use #3914CC with

Royal Blue Dark Orchid Peridot 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 9.8:1. Use

Subtle surface Use #D8D2F3 for cards and hover fills. Tint 80

Avoid beside #7614CC — 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 #3914CC 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: #3914CC;
  --color-base-rgb: 57 20 204;
  --color-base-oklch: oklch(41.5% 0.246 276.1);
  --color-50: #F3F0FE;
  --color-100: #E0D9FC;
  --color-200: #C2B5F8;
  --color-300: #9883ED;
  --color-400: #7055DD;
  --color-500: #4F32C3;
  --color-600: #422E94;
  --color-700: #342669;
  --color-800: #251D44;
  --color-900: #18142A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  medium-blue: {
    50: '#F3F0FE',
    100: '#E0D9FC',
    200: '#C2B5F8',
    300: '#9883ED',
    400: '#7055DD',
    500: '#4F32C3',
    600: '#422E94',
    700: '#342669',
    800: '#251D44',
    900: '#18142A',
  },
}

$base: #3914CC;
$base-ink: #FFFFFF;
$base-50: #F3F0FE;
$base-100: #E0D9FC;
$base-200: #C2B5F8;
$base-300: #9883ED;
$base-400: #7055DD;
$base-500: #4F32C3;
$base-600: #422E94;
$base-700: #342669;
$base-800: #251D44;
$base-900: #18142A;
$base-hover: #2E10A3;
$base-subtle: #C4B9EF;

{
    "color": {
        "base": {
            "value": "#3914CC",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3F0FE",
                "type": "color"
            },
            "100": {
                "value": "#E0D9FC",
                "type": "color"
            },
            "200": {
                "value": "#C2B5F8",
                "type": "color"
            },
            "300": {
                "value": "#9883ED",
                "type": "color"
            },
            "400": {
                "value": "#7055DD",
                "type": "color"
            },
            "500": {
                "value": "#4F32C3",
                "type": "color"
            },
            "600": {
                "value": "#422E94",
                "type": "color"
            },
            "700": {
                "value": "#342669",
                "type": "color"
            },
            "800": {
                "value": "#251D44",
                "type": "color"
            },
            "900": {
                "value": "#18142A",
                "type": "color"
            }
        }
    }
}

Palettes built on #3914CC

Color Lab

Pairs with #3914CC

UI roles & guardrails

In real applications

Scales

Every model

Export