What color is #B3D4E2?

#B3D4E2 is a light, soft cyan-blue. In RGB it is rgb(179, 212, 226), and in HSL hsl(198, 45%, 79%).

Is #B3D4E2 accessible as text?

On white, #B3D4E2 has a contrast ratio of 1.56:1 (fails WCAG AA for body text); on black it is 13.43:1 (passes). For text placed on #B3D4E2, use black for the best readability.

What is the closest Tailwind color to #B3D4E2?

The nearest Tailwind CSS token is mist-300 (#D0D6D8).

What colors go well with #B3D4E2?

#B3D4E2 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #E2C0B1. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #B3D4E2 below.

Is #B3D4E2 good for buttons?

#B3D4E2 works well for buttons and highlights, but use black text on #B3D4E2 — white text only reaches 1.56:1, below the 4.5:1 needed for normal-size labels.

Is #B3D4E2 the same as CSS lightblue?

No — #B3D4E2 is not the CSS named color lightblue, but lightblue (#ADD8E6) is the closest CSS named color.

#B3D4E2 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #B3D4E2

Not just a swatch — here's how #B3D4E2 works with other colors. Named schemes with #B3D4E2 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #B3D4E2 Secondary #AEB4B8 Surface #F1F2F0 Support #7B93A5 Anchor #2E3236

Light Blue 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 #B3D4E2 Accent #A6C4BF Surface #DEDABF Secondary #9AA0A0 Anchor #1E344A

Light Blue 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 #B3D4E2 Surface #ECEADC Highlight #F4F2E7 Secondary #B3B19F Ink #2A2723

Light Blue 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 #B3D4E2 Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #DDFBFF

Light 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 Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #B3D4E2 Secondary #F1FCFF Support #969386 Ink #16140F

Light 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 Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #B3D4E2 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 38/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 79/100

High

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

Depth 14/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 1/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 24/100

Low

Clean and current — no dusty, aged cast.

Luxury 20/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 15/100

Very low

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

UI accent fit 11/100

Very low

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

Surface fit 74/100

High

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

Print safety 89/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #B3D4E2

For UI

For branding

For interior

For fashion

People also use #B3D4E2 with

Seafoam Light Steel Blue Desert Sand Platinum 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 11.9:1. Use

Subtle surface Use #F1F6F8 for cards and hover fills. Tint 80

Avoid beside #B1C3E2 — 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 #B3D4E2 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: #B3D4E2;
  --color-base-rgb: 179 212 226;
  --color-base-oklch: oklch(85.0% 0.040 225.4);
  --color-50: #F4F9FB;
  --color-100: #E1EEF4;
  --color-200: #C4DEE8;
  --color-300: #9BC3D5;
  --color-400: #74A8BE;
  --color-500: #538AA2;
  --color-600: #456C7D;
  --color-700: #354F5A;
  --color-800: #26353B;
  --color-900: #192125;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  light-blue: {
    50: '#F4F9FB',
    100: '#E1EEF4',
    200: '#C4DEE8',
    300: '#9BC3D5',
    400: '#74A8BE',
    500: '#538AA2',
    600: '#456C7D',
    700: '#354F5A',
    800: '#26353B',
    900: '#192125',
  },
}

$base: #B3D4E2;
$base-ink: #141310;
$base-50: #F4F9FB;
$base-100: #E1EEF4;
$base-200: #C4DEE8;
$base-300: #9BC3D5;
$base-400: #74A8BE;
$base-500: #538AA2;
$base-600: #456C7D;
$base-700: #354F5A;
$base-800: #26353B;
$base-900: #192125;
$base-hover: #77B2CB;
$base-subtle: #E9F1F4;

{
    "color": {
        "base": {
            "value": "#B3D4E2",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F9FB",
                "type": "color"
            },
            "100": {
                "value": "#E1EEF4",
                "type": "color"
            },
            "200": {
                "value": "#C4DEE8",
                "type": "color"
            },
            "300": {
                "value": "#9BC3D5",
                "type": "color"
            },
            "400": {
                "value": "#74A8BE",
                "type": "color"
            },
            "500": {
                "value": "#538AA2",
                "type": "color"
            },
            "600": {
                "value": "#456C7D",
                "type": "color"
            },
            "700": {
                "value": "#354F5A",
                "type": "color"
            },
            "800": {
                "value": "#26353B",
                "type": "color"
            },
            "900": {
                "value": "#192125",
                "type": "color"
            }
        }
    }
}

Palettes built on #B3D4E2

Color Lab

Pairs with #B3D4E2

UI roles & guardrails

In real applications

Scales

Every model

Export