What color is #AECFF7?

#AECFF7 is a pale, soft blue. In RGB it is rgb(174, 207, 247), and in HSL hsl(213, 82%, 83%).

Is #AECFF7 accessible as text?

On white, #AECFF7 has a contrast ratio of 1.61:1 (fails WCAG AA for body text); on black it is 13.07:1 (passes). For text placed on #AECFF7, use black for the best readability.

What is the closest Tailwind color to #AECFF7?

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

What colors go well with #AECFF7?

#AECFF7 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #F7D7B0. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #AECFF7 below.

Is #AECFF7 good for buttons?

#AECFF7 works well for buttons and highlights, but use black text on #AECFF7 — white text only reaches 1.61:1, below the 4.5:1 needed for normal-size labels.

Is #AECFF7 the same as CSS lightsteelblue?

No — #AECFF7 is not the CSS named color lightsteelblue, but lightsteelblue (#B0C4DE) is the closest CSS named color.

#AECFF7 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #AECFF7

Not just a swatch — here's how #AECFF7 works with other colors. Named schemes with #AECFF7 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #AECFF7 Secondary #AEB4B8 Surface #F1F2F0 Support #7D93A6 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 #AECFF7 Accent #A5C4C1 Surface #DDDBBF 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 #AECFF7 Surface #EBEADC Highlight #F4F2E7 Secondary #B2B2A0 Ink #2C2724

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 #AECFF7 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #D8F6FF

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 #AECFF7 Secondary #EFFBFF Support #9D8F89 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 #AECFF7 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 74/100

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 26/100

Low

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

UI accent fit 15/100

Very low

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

Surface fit 65/100

High

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

Print safety 86/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #AECFF7

For UI

For branding

For interior

For fashion

People also use #AECFF7 with

Celeste Wisteria 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 11.6:1. Use

Subtle surface Use #F1F6FB for cards and hover fills. Tint 80

Avoid beside #B0B8F7 — 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 #AECFF7 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: #AECFF7;
  --color-base-rgb: 174 207 247;
  --color-base-oklch: oklch(84.4% 0.066 253.4);
  --color-50: #F0F7FE;
  --color-100: #D9E9FC;
  --color-200: #B5D3F8;
  --color-300: #83B2ED;
  --color-400: #5592DD;
  --color-500: #3273C3;
  --color-600: #2E5C94;
  --color-700: #264469;
  --color-800: #1D2E44;
  --color-900: #141D2A;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  light-steel-blue: {
    50: '#F0F7FE',
    100: '#D9E9FC',
    200: '#B5D3F8',
    300: '#83B2ED',
    400: '#5592DD',
    500: '#3273C3',
    600: '#2E5C94',
    700: '#264469',
    800: '#1D2E44',
    900: '#141D2A',
  },
}

$base: #AECFF7;
$base-ink: #141310;
$base-50: #F0F7FE;
$base-100: #D9E9FC;
$base-200: #B5D3F8;
$base-300: #83B2ED;
$base-400: #5592DD;
$base-500: #3273C3;
$base-600: #2E5C94;
$base-700: #264469;
$base-800: #1D2E44;
$base-900: #141D2A;
$base-hover: #63A2F0;
$base-subtle: #EAF1FA;

{
    "color": {
        "base": {
            "value": "#AECFF7",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F7FE",
                "type": "color"
            },
            "100": {
                "value": "#D9E9FC",
                "type": "color"
            },
            "200": {
                "value": "#B5D3F8",
                "type": "color"
            },
            "300": {
                "value": "#83B2ED",
                "type": "color"
            },
            "400": {
                "value": "#5592DD",
                "type": "color"
            },
            "500": {
                "value": "#3273C3",
                "type": "color"
            },
            "600": {
                "value": "#2E5C94",
                "type": "color"
            },
            "700": {
                "value": "#264469",
                "type": "color"
            },
            "800": {
                "value": "#1D2E44",
                "type": "color"
            },
            "900": {
                "value": "#141D2A",
                "type": "color"
            }
        }
    }
}

Palettes built on #AECFF7

Color Lab

Pairs with #AECFF7

UI roles & guardrails

In real applications

Scales

Every model

Export