What color is #6063EF?

#6063EF is a light, vivid blue-violet. In RGB it is rgb(96, 99, 239), and in HSL hsl(239, 82%, 66%).

Is #6063EF accessible as text?

On white, #6063EF has a contrast ratio of 4.64:1 (passes WCAG AA for body text); on black it is 4.53:1 (passes). For text placed on #6063EF, use white for the best readability.

What is the closest Tailwind color to #6063EF?

The nearest Tailwind CSS token is indigo-500 (#615FFF).

What colors go well with #6063EF?

#6063EF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EFED61. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #6063EF below.

Is #6063EF good for buttons?

#6063EF works for buttons; white text has the higher contrast, so prefer it for labels.

Is #6063EF the same as CSS mediumslateblue?

No — #6063EF is not the CSS named color mediumslateblue, but mediumslateblue (#7B68EE) is the closest CSS named color.

#6063EF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #6063EF

Not just a swatch — here's how #6063EF works with other colors. Named schemes with #6063EF in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #6063EF Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #838DFF

Iris is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Iris.

Berry & Cream Lead · 5 colors

Lead #6063EF Surface #F6E5D8 Anchor #5B2142 Accent #E5C2C9 Secondary #322B2F

Iris 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 #6063EF Secondary #98A0D1 Support #9D9088 Ink #18140F

Iris 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 Iris carrying the quiet middle.

Coastal Morning Lead · 5 colors

Lead #6063EF Accent #A5C4C2 Surface #EAD5BF Secondary #9AA0A1 Anchor #22344A

Iris 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 #6063EF Secondary #E86A72 Accent #F6934E Anchor #583B57 Surface #F7E7D7

Iris 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 #6063EF 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 16/100

Cool

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

Softness 36/100

Low

Middle-weight — neither delicate nor heavy.

Depth 46/100

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 23/100

Low

Clean and current — no dusty, aged cast.

Luxury 44/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 79/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 81/100

Very high

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

Surface fit 15/100

Very low

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

Print safety 68/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #6063EF

For UI

For branding

For interior

For fashion

People also use #6063EF with

Light Sky Blue Medium Orchid Naples Yellow 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 4.6:1. Use

Subtle surface Use #E3E4F8 for cards and hover fills. Tint 80

Avoid beside #8E61EF — 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 #6063EF 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: #6063EF;
  --color-base-rgb: 96 99 239;
  --color-base-oklch: oklch(57.7% 0.206 276.9);
  --color-50: #F0F1FE;
  --color-100: #D9D9FC;
  --color-200: #B5B6F8;
  --color-300: #8384ED;
  --color-400: #5557DD;
  --color-500: #3235C3;
  --color-600: #2E3094;
  --color-700: #262769;
  --color-800: #1D1D44;
  --color-900: #14142A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  iris: {
    50: '#F0F1FE',
    100: '#D9D9FC',
    200: '#B5B6F8',
    300: '#8384ED',
    400: '#5557DD',
    500: '#3235C3',
    600: '#2E3094',
    700: '#262769',
    800: '#1D1D44',
    900: '#14142A',
  },
}

$base: #6063EF;
$base-ink: #FFFFFF;
$base-50: #F0F1FE;
$base-100: #D9D9FC;
$base-200: #B5B6F8;
$base-300: #8384ED;
$base-400: #5557DD;
$base-500: #3235C3;
$base-600: #2E3094;
$base-700: #262769;
$base-800: #1D1D44;
$base-900: #14142A;
$base-hover: #2427E9;
$base-subtle: #D5D5F5;

{
    "color": {
        "base": {
            "value": "#6063EF",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F1FE",
                "type": "color"
            },
            "100": {
                "value": "#D9D9FC",
                "type": "color"
            },
            "200": {
                "value": "#B5B6F8",
                "type": "color"
            },
            "300": {
                "value": "#8384ED",
                "type": "color"
            },
            "400": {
                "value": "#5557DD",
                "type": "color"
            },
            "500": {
                "value": "#3235C3",
                "type": "color"
            },
            "600": {
                "value": "#2E3094",
                "type": "color"
            },
            "700": {
                "value": "#262769",
                "type": "color"
            },
            "800": {
                "value": "#1D1D44",
                "type": "color"
            },
            "900": {
                "value": "#14142A",
                "type": "color"
            }
        }
    }
}