What color is #B6CDF6?

#B6CDF6 is a pale, soft blue. In RGB it is rgb(182, 205, 246), and in HSL hsl(218, 78%, 84%).

Is #B6CDF6 accessible as text?

On white, #B6CDF6 has a contrast ratio of 1.61:1 (fails WCAG AA for body text); on black it is 13.05:1 (passes). For text placed on #B6CDF6, use black for the best readability.

What is the closest Tailwind color to #B6CDF6?

The nearest Tailwind CSS token is indigo-200 (#C6D2FF).

What colors go well with #B6CDF6?

#B6CDF6 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #F6DFB6. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #B6CDF6 below.

Is #B6CDF6 good for buttons?

#B6CDF6 works well for buttons and highlights, but use black text on #B6CDF6 — white text only reaches 1.61:1, below the 4.5:1 needed for normal-size labels.

Is #B6CDF6 the same as CSS lightsteelblue?

No — #B6CDF6 is not the CSS named color lightsteelblue, but lightsteelblue (#B0C4DE) is the closest CSS named color.

#B6CDF6 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #B6CDF6

Not just a swatch — here's how #B6CDF6 works with other colors. Named schemes with #B6CDF6 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #B6CDF6 Secondary #AEB4B8 Surface #F1F2F0 Support #7D93A6 Anchor #2E3236

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

Coastal Morning Lead · 5 colors

Lead #B6CDF6 Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #21344A

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

Japanese Sand Base · 5 colors

Base #B6CDF6 Surface #EBEADD Highlight #F4F2E7 Secondary #BEACA2 Ink #2C2724

Periwinkle sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Tech Product Signal · 5 colors

Signal #B6CDF6 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #DFF4FF

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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #B6CDF6 Secondary #F2FBFF Support #9D8F88 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.

Build a working theme in the generator →

Color Lab

How #B6CDF6 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 75/100

High

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

Depth 15/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 30/100

Low

A faint retro warmth without tipping into sepia.

Luxury 21/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 24/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 14/100

Very low

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

Surface fit 66/100

High

Calm enough for large fills — backgrounds, cards, sections.

Print safety 88/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #B6CDF6

For UI

For branding

For interior

For fashion

People also use #B6CDF6 with

Pale Turquoise Mauve Wheat Gainsboro Charcoal

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 11.5:1. Use

Subtle surface Use #F2F6FB for cards and hover fills. Tint 80

Avoid beside #B6B8F6 — 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 #B6CDF6 at work across the surfaces designers actually ship.

Website / UI

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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: #B6CDF6;
  --color-base-rgb: 182 205 246;
  --color-base-oklch: oklch(84.5% 0.063 262.0);
  --color-50: #F1F6FE;
  --color-100: #DAE6FB;
  --color-200: #B6CEF6;
  --color-300: #85AAEA;
  --color-400: #5888DA;
  --color-500: #3668BF;
  --color-600: #305491;
  --color-700: #283F67;
  --color-800: #1E2B43;
  --color-900: #141C29;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  periwinkle: {
    50: '#F1F6FE',
    100: '#DAE6FB',
    200: '#B6CEF6',
    300: '#85AAEA',
    400: '#5888DA',
    500: '#3668BF',
    600: '#305491',
    700: '#283F67',
    800: '#1E2B43',
    900: '#141C29',
  },
}

$base: #B6CDF6;
$base-ink: #141310;
$base-50: #F1F6FE;
$base-100: #DAE6FB;
$base-200: #B6CEF6;
$base-300: #85AAEA;
$base-400: #5888DA;
$base-500: #3668BF;
$base-600: #305491;
$base-700: #283F67;
$base-800: #1E2B43;
$base-900: #141C29;
$base-hover: #6A9AED;
$base-subtle: #ECF1FA;

{
    "color": {
        "base": {
            "value": "#B6CDF6",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1F6FE",
                "type": "color"
            },
            "100": {
                "value": "#DAE6FB",
                "type": "color"
            },
            "200": {
                "value": "#B6CEF6",
                "type": "color"
            },
            "300": {
                "value": "#85AAEA",
                "type": "color"
            },
            "400": {
                "value": "#5888DA",
                "type": "color"
            },
            "500": {
                "value": "#3668BF",
                "type": "color"
            },
            "600": {
                "value": "#305491",
                "type": "color"
            },
            "700": {
                "value": "#283F67",
                "type": "color"
            },
            "800": {
                "value": "#1E2B43",
                "type": "color"
            },
            "900": {
                "value": "#141C29",
                "type": "color"
            }
        }
    }
}

Palettes built on #B6CDF6

Color Lab

Pairs with #B6CDF6

UI roles & guardrails

In real applications

Scales

Every model

Export