What color is #B3B7FC?

#B3B7FC is a pale, soft blue-violet. In RGB it is rgb(179, 183, 252), and in HSL hsl(237, 92%, 85%).

Is #B3B7FC accessible as text?

On white, #B3B7FC has a contrast ratio of 1.89:1 (fails WCAG AA for body text); on black it is 11.10:1 (passes). For text placed on #B3B7FC, use black for the best readability.

What is the closest Tailwind color to #B3B7FC?

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

What colors go well with #B3B7FC?

#B3B7FC pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #FCF8B6. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #B3B7FC below.

Is #B3B7FC good for buttons?

#B3B7FC works well for buttons and highlights, but use black text on #B3B7FC — white text only reaches 1.89:1, below the 4.5:1 needed for normal-size labels.

Is #B3B7FC the same as CSS lightsteelblue?

No — #B3B7FC is not the CSS named color lightsteelblue, but lightsteelblue (#B0C4DE) is the closest CSS named color.

#B3B7FC Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #B3B7FC

Not just a swatch — here's how #B3B7FC works with other colors. Named schemes with #B3B7FC in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #B3B7FC Accent #A5C4C3 Surface #EAD5BF Secondary #9AA0A1 Anchor #22334A

Light Steel Blue 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 #B3B7FC Secondary #AEB4B8 Surface #F1F2F0 Support #7E92A7 Anchor #2E3236

Light Steel Blue 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 #B3B7FC Secondary #E7E9FF Support #9D9088 Ink #18140F

Light Steel 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 Light Steel Blue carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #B3B7FC Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #DADFFF

Light Steel 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 Light Steel Blue.

Modern Café Dominant · 5 colors

Dominant #B3B7FC Anchor #3B2923 Surface #F3E1D2 Accent #759F7C Secondary #3C3734

Light Steel Blue 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 #B3B7FC 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 32/100

Cool

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

Softness 66/100

High

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

Depth 20/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 40/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 27/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 38/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 26/100

Low

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

Surface fit 51/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 85/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #B3B7FC

For UI

For branding

For interior

For fashion

People also use #B3B7FC with

Powder 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 9.8:1. Use

Subtle surface Use #F2F3FC for cards and hover fills. Tint 80

Avoid beside #CAB6FC — 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 #B3B7FC at work across the surfaces designers actually ship.

Website / UI

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Build faster.

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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: #B3B7FC;
  --color-base-rgb: 179 183 252;
  --color-base-oklch: oklch(80.1% 0.098 281.4);
  --color-50: #F0F1FE;
  --color-100: #D8DAFD;
  --color-200: #B1B5FC;
  --color-300: #7C82F3;
  --color-400: #4D54E5;
  --color-500: #2932CB;
  --color-600: #282D9A;
  --color-700: #22266D;
  --color-800: #1A1D47;
  --color-900: #12132B;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  light-steel-blue: {
    50: '#F0F1FE',
    100: '#D8DAFD',
    200: '#B1B5FC',
    300: '#7C82F3',
    400: '#4D54E5',
    500: '#2932CB',
    600: '#282D9A',
    700: '#22266D',
    800: '#1A1D47',
    900: '#12132B',
  },
}

$base: #B3B7FC;
$base-ink: #141310;
$base-50: #F0F1FE;
$base-100: #D8DAFD;
$base-200: #B1B5FC;
$base-300: #7C82F3;
$base-400: #4D54E5;
$base-500: #2932CB;
$base-600: #282D9A;
$base-700: #22266D;
$base-800: #1A1D47;
$base-900: #12132B;
$base-hover: #626AF8;
$base-subtle: #ECECFC;

{
    "color": {
        "base": {
            "value": "#B3B7FC",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F1FE",
                "type": "color"
            },
            "100": {
                "value": "#D8DAFD",
                "type": "color"
            },
            "200": {
                "value": "#B1B5FC",
                "type": "color"
            },
            "300": {
                "value": "#7C82F3",
                "type": "color"
            },
            "400": {
                "value": "#4D54E5",
                "type": "color"
            },
            "500": {
                "value": "#2932CB",
                "type": "color"
            },
            "600": {
                "value": "#282D9A",
                "type": "color"
            },
            "700": {
                "value": "#22266D",
                "type": "color"
            },
            "800": {
                "value": "#1A1D47",
                "type": "color"
            },
            "900": {
                "value": "#12132B",
                "type": "color"
            }
        }
    }
}