What color is #BBB9FB?

#BBB9FB is a pale, soft blue-violet. In RGB it is rgb(187, 185, 251), and in HSL hsl(242, 89%, 85%).

Is #BBB9FB accessible as text?

On white, #BBB9FB has a contrast ratio of 1.83:1 (fails WCAG AA for body text); on black it is 11.45:1 (passes). For text placed on #BBB9FB, use black for the best readability.

What is the closest Tailwind color to #BBB9FB?

The nearest Tailwind CSS token is violet-300 (#C4B4FF).

What colors go well with #BBB9FB?

#BBB9FB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #F9FBB7. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #BBB9FB below.

Is #BBB9FB good for buttons?

#BBB9FB works well for buttons and highlights, but use black text on #BBB9FB — white text only reaches 1.83:1, below the 4.5:1 needed for normal-size labels.

Is #BBB9FB the same as CSS lightsteelblue?

No — #BBB9FB is not the CSS named color lightsteelblue, but lightsteelblue (#B0C4DE) is the closest CSS named color.

#BBB9FB Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #BBB9FB

Not just a swatch — here's how #BBB9FB works with other colors. Named schemes with #BBB9FB in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #BBB9FB Accent #A5C4C3 Surface #EAD5BF Secondary #9AA0A1 Anchor #22334A

Periwinkle opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Nordic Calm Accent · 5 colors

Accent #BBB9FB Secondary #AFB4B8 Surface #F1F2F0 Support #7E92A7 Anchor #2E3236

Periwinkle keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #BBB9FB Secondary #ECECFF Support #9D9088 Ink #18140F

Periwinkle 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 Periwinkle carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #BBB9FB Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #E2E1FF

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

Modern Café Dominant · 5 colors

Dominant #BBB9FB Anchor #3B2923 Surface #F3E1D2 Accent #759F7C Secondary #3C3734

Periwinkle anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Build a working theme in the generator →

Color Lab

How #BBB9FB 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 34/100

Cool

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

Softness 67/100

High

Soft and easy on the eye — gentle backdrops, calm surfaces.

Depth 19/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 41/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 26/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 36/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 23/100

Low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 54/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 87/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #BBB9FB

For UI

For branding

For interior

For fashion

People also use #BBB9FB with

Light Blue Mauve Buttercream Gainsboro Prussian Blue

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AAA

Body text Do not use for body copy on light surfaces. Avoid

Large display Only on dark surfaces. Avoid

Background Pair with #141310 text at 10.1:1. Use

Subtle surface Use #F3F2FC for cards and hover fills. Tint 80

Avoid beside #D0B7FB — 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 #BBB9FB 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: #BBB9FB;
  --color-base-rgb: 187 185 251;
  --color-base-oklch: oklch(81.1% 0.093 285.5);
  --color-50: #F1F0FE;
  --color-100: #D9D8FD;
  --color-200: #B4B2FA;
  --color-300: #827EF1;
  --color-400: #544FE3;
  --color-500: #312CC9;
  --color-600: #2D2A98;
  --color-700: #26236B;
  --color-800: #1C1B46;
  --color-900: #13132B;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  periwinkle: {
    50: '#F1F0FE',
    100: '#D9D8FD',
    200: '#B4B2FA',
    300: '#827EF1',
    400: '#544FE3',
    500: '#312CC9',
    600: '#2D2A98',
    700: '#26236B',
    800: '#1C1B46',
    900: '#13132B',
  },
}

$base: #BBB9FB;
$base-ink: #141310;
$base-50: #F1F0FE;
$base-100: #D9D8FD;
$base-200: #B4B2FA;
$base-300: #827EF1;
$base-400: #544FE3;
$base-500: #312CC9;
$base-600: #2D2A98;
$base-700: #26236B;
$base-800: #1C1B46;
$base-900: #13132B;
$base-hover: #6A65F6;
$base-subtle: #ECECFB;

{
    "color": {
        "base": {
            "value": "#BBB9FB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1F0FE",
                "type": "color"
            },
            "100": {
                "value": "#D9D8FD",
                "type": "color"
            },
            "200": {
                "value": "#B4B2FA",
                "type": "color"
            },
            "300": {
                "value": "#827EF1",
                "type": "color"
            },
            "400": {
                "value": "#544FE3",
                "type": "color"
            },
            "500": {
                "value": "#312CC9",
                "type": "color"
            },
            "600": {
                "value": "#2D2A98",
                "type": "color"
            },
            "700": {
                "value": "#26236B",
                "type": "color"
            },
            "800": {
                "value": "#1C1B46",
                "type": "color"
            },
            "900": {
                "value": "#13132B",
                "type": "color"
            }
        }
    }
}