What color is #2B2BBF?

#2B2BBF is a medium blue. In RGB it is rgb(43, 43, 191), and in HSL hsl(240, 63%, 46%).

Is #2B2BBF accessible as text?

On white, #2B2BBF has a contrast ratio of 9.54:1 (passes WCAG AA for body text); on black it is 2.20:1 (fails). For text placed on #2B2BBF, use white for the best readability.

What is the closest Tailwind color to #2B2BBF?

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

What colors go well with #2B2BBF?

#2B2BBF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #BFBF2B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #2B2BBF below.

Is #2B2BBF good for buttons?

#2B2BBF works well for buttons and highlights, but use white text on #2B2BBF — black text only reaches 2.20:1, below the 4.5:1 needed for normal-size labels.

Is #2B2BBF the same as CSS mediumblue?

No — #2B2BBF is not the CSS named color mediumblue, but mediumblue (#0000CD) is the closest CSS named color.

#2B2BBF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #2B2BBF

Not just a swatch — here's how #2B2BBF works with other colors. Named schemes with #2B2BBF in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #2B2BBF Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #475BDD

Egyptian 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 Egyptian Blue.

Coastal Morning Lead · 5 colors

Lead #2B2BBF Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

Egyptian 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 #2B2BBF Surface #F6E5D8 Anchor #5B2143 Accent #E5C2C9 Secondary #322B2F

Egyptian 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 #2B2BBF Secondary #6270A0 Support #9D8F88 Ink #18140F

Egyptian 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 Egyptian Blue carrying the quiet middle.

Sunset Warmth Glow · 5 colors

Glow #2B2BBF Secondary #E86A73 Accent #F6924F Anchor #573B58 Surface #F7E7D7

Egyptian 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 #2B2BBF 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 13/100

Cool

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

Softness 25/100

Low

Firm and assertive — carries weight and contrast.

Depth 64/100

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 15/100

Very low

Clean and current — no dusty, aged cast.

Luxury 57/100

Moderate

Restrained and premium — deep, quiet, high-end packaging and fashion.

Brand distinctiveness 85/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 61/100

High

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

Surface fit 13/100

Very low

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

Print safety 63/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #2B2BBF

For UI

For branding

For interior

For fashion

People also use #2B2BBF with

Ocean Blue Grape 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 9.5:1. Use

Subtle surface Use #D7D7F0 for cards and hover fills. Tint 80

Avoid beside #5D2BBF — 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 #2B2BBF 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: #2B2BBF;
  --color-base-rgb: 43 43 191;
  --color-base-oklch: oklch(41.3% 0.220 271.4);
  --color-50: #F2F2FD;
  --color-100: #DDDDF8;
  --color-200: #BDBDF0;
  --color-300: #8F8FE0;
  --color-400: #6565CD;
  --color-500: #4343B2;
  --color-600: #3A3A88;
  --color-700: #2E2E61;
  --color-800: #212140;
  --color-900: #161627;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  egyptian-blue: {
    50: '#F2F2FD',
    100: '#DDDDF8',
    200: '#BDBDF0',
    300: '#8F8FE0',
    400: '#6565CD',
    500: '#4343B2',
    600: '#3A3A88',
    700: '#2E2E61',
    800: '#212140',
    900: '#161627',
  },
}

$base: #2B2BBF;
$base-ink: #FFFFFF;
$base-50: #F2F2FD;
$base-100: #DDDDF8;
$base-200: #BDBDF0;
$base-300: #8F8FE0;
$base-400: #6565CD;
$base-500: #4343B2;
$base-600: #3A3A88;
$base-700: #2E2E61;
$base-800: #212140;
$base-900: #161627;
$base-hover: #232399;
$base-subtle: #C2C2E9;

{
    "color": {
        "base": {
            "value": "#2B2BBF",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2F2FD",
                "type": "color"
            },
            "100": {
                "value": "#DDDDF8",
                "type": "color"
            },
            "200": {
                "value": "#BDBDF0",
                "type": "color"
            },
            "300": {
                "value": "#8F8FE0",
                "type": "color"
            },
            "400": {
                "value": "#6565CD",
                "type": "color"
            },
            "500": {
                "value": "#4343B2",
                "type": "color"
            },
            "600": {
                "value": "#3A3A88",
                "type": "color"
            },
            "700": {
                "value": "#2E2E61",
                "type": "color"
            },
            "800": {
                "value": "#212140",
                "type": "color"
            },
            "900": {
                "value": "#161627",
                "type": "color"
            }
        }
    }
}

Palettes built on #2B2BBF

Color Lab

Pairs with #2B2BBF

UI roles & guardrails

In real applications

Scales

Every model

Export