What color is #A5BBCF?

#A5BBCF is a light, muted blue. In RGB it is rgb(165, 187, 207), and in HSL hsl(209, 30%, 73%).

Is #A5BBCF accessible as text?

On white, #A5BBCF has a contrast ratio of 1.98:1 (fails WCAG AA for body text); on black it is 10.61:1 (passes). For text placed on #A5BBCF, use black for the best readability.

What is the closest Tailwind color to #A5BBCF?

The nearest Tailwind CSS token is mist-400 (#9CA8AB).

What colors go well with #A5BBCF?

#A5BBCF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #CFB9A5. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #A5BBCF below.

Is #A5BBCF good for buttons?

#A5BBCF works well for buttons and highlights, but use black text on #A5BBCF — white text only reaches 1.98:1, below the 4.5:1 needed for normal-size labels.

Is #A5BBCF the same as CSS lightsteelblue?

No — #A5BBCF is not the CSS named color lightsteelblue, but lightsteelblue (#B0C4DE) is the closest CSS named color.

#A5BBCF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #A5BBCF

Not just a swatch — here's how #A5BBCF works with other colors. Named schemes with #A5BBCF in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #A5BBCF Secondary #AEB4B8 Surface #F1F2F0 Support #7C93A6 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.

Coastal Morning Lead · 5 colors

Lead #A5BBCF Accent #A5C4C0 Surface #DEDBBF Secondary #9AA0A1 Anchor #20344A

Light Steel 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 #A5BBCF Surface #ECEADC Highlight #F4F2E7 Secondary #B2B2A0 Ink #2A2823

Light Steel 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 #A5BBCF Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #CDE2F4

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.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #A5BBCF Secondary #DEE6EE Support #969386 Ink #16140F

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.

Build a working theme in the generator →

Color Lab

How #A5BBCF 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 39/100

Neutral

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

Softness 74/100

High

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

Depth 21/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 29/100

Low

A faint retro warmth without tipping into sepia.

Luxury 27/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 14/100

Very low

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

UI accent fit 22/100

Low

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

Surface fit 68/100

High

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

Print safety 91/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #A5BBCF

For UI

For branding

For interior

For fashion

People also use #A5BBCF with

Powder Blue Lilac Pale Silver 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 9.4:1. Use

Subtle surface Use #EEF1F4 for cards and hover fills. Tint 80

Avoid beside #A5ADCF — 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 #A5BBCF 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: #A5BBCF;
  --color-base-rgb: 165 187 207;
  --color-base-oklch: oklch(78.2% 0.037 245.7);
  --color-50: #F5F7FA;
  --color-100: #E4EBF1;
  --color-200: #CAD7E2;
  --color-300: #A4B8CB;
  --color-400: #809AB2;
  --color-500: #607B95;
  --color-600: #4E6274;
  --color-700: #3B4854;
  --color-800: #293138;
  --color-900: #1B1F23;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  light-steel-blue: {
    50: '#F5F7FA',
    100: '#E4EBF1',
    200: '#CAD7E2',
    300: '#A4B8CB',
    400: '#809AB2',
    500: '#607B95',
    600: '#4E6274',
    700: '#3B4854',
    800: '#293138',
    900: '#1B1F23',
  },
}

$base: #A5BBCF;
$base-ink: #141310;
$base-50: #F5F7FA;
$base-100: #E4EBF1;
$base-200: #CAD7E2;
$base-300: #A4B8CB;
$base-400: #809AB2;
$base-500: #607B95;
$base-600: #4E6274;
$base-700: #3B4854;
$base-800: #293138;
$base-900: #1B1F23;
$base-hover: #7596B5;
$base-subtle: #E6EBEF;

{
    "color": {
        "base": {
            "value": "#A5BBCF",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F7FA",
                "type": "color"
            },
            "100": {
                "value": "#E4EBF1",
                "type": "color"
            },
            "200": {
                "value": "#CAD7E2",
                "type": "color"
            },
            "300": {
                "value": "#A4B8CB",
                "type": "color"
            },
            "400": {
                "value": "#809AB2",
                "type": "color"
            },
            "500": {
                "value": "#607B95",
                "type": "color"
            },
            "600": {
                "value": "#4E6274",
                "type": "color"
            },
            "700": {
                "value": "#3B4854",
                "type": "color"
            },
            "800": {
                "value": "#293138",
                "type": "color"
            },
            "900": {
                "value": "#1B1F23",
                "type": "color"
            }
        }
    }
}