What color is #9FBFF4?

#9FBFF4 is a light, vivid blue. In RGB it is rgb(159, 191, 244), and in HSL hsl(217, 79%, 79%).

Is #9FBFF4 accessible as text?

On white, #9FBFF4 has a contrast ratio of 1.87:1 (fails WCAG AA for body text); on black it is 11.23:1 (passes). For text placed on #9FBFF4, use black for the best readability.

What is the closest Tailwind color to #9FBFF4?

The nearest Tailwind CSS token is blue-300 (#8EC5FF).

What colors go well with #9FBFF4?

#9FBFF4 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #F4D39F. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #9FBFF4 below.

Is #9FBFF4 good for buttons?

#9FBFF4 works well for buttons and highlights, but use black text on #9FBFF4 — white text only reaches 1.87:1, below the 4.5:1 needed for normal-size labels.

Is #9FBFF4 the same as CSS lightsteelblue?

No — #9FBFF4 is not the CSS named color lightsteelblue, but lightsteelblue (#B0C4DE) is the closest CSS named color.

#9FBFF4 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #9FBFF4

Not just a swatch — here's how #9FBFF4 works with other colors. Named schemes with #9FBFF4 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #9FBFF4 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 #9FBFF4 Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #21344A

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 #9FBFF4 Surface #EBEADC Highlight #F4F2E7 Secondary #BEACA2 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 #9FBFF4 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #C8E6FF

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 #9FBFF4 Secondary #E0ECFF Support #9D8F88 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 #9FBFF4 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 29/100

Cool

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

Softness 68/100

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 38/100

Low

A faint retro warmth without tipping into sepia.

Luxury 27/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 32/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 25/100

Low

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

Surface fit 56/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 84/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #9FBFF4

For UI

For branding

For interior

For fashion

People also use #9FBFF4 with

Celeste Wisteria Apricot 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 9.9:1. Use

Subtle surface Use #EEF3FA for cards and hover fills. Tint 80

Avoid beside #9FA3F4 — 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 #9FBFF4 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: #9FBFF4;
  --color-base-rgb: 159 191 244;
  --color-base-oklch: oklch(80.0% 0.083 260.4);
  --color-50: #F1F6FE;
  --color-100: #DAE7FC;
  --color-200: #B6CFF6;
  --color-300: #85ACEB;
  --color-400: #588ADA;
  --color-500: #356AC0;
  --color-600: #305592;
  --color-700: #284067;
  --color-800: #1D2C43;
  --color-900: #141C29;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  light-steel-blue: {
    50: '#F1F6FE',
    100: '#DAE7FC',
    200: '#B6CFF6',
    300: '#85ACEB',
    400: '#588ADA',
    500: '#356AC0',
    600: '#305592',
    700: '#284067',
    800: '#1D2C43',
    900: '#141C29',
  },
}

$base: #9FBFF4;
$base-ink: #141310;
$base-50: #F1F6FE;
$base-100: #DAE7FC;
$base-200: #B6CFF6;
$base-300: #85ACEB;
$base-400: #588ADA;
$base-500: #356AC0;
$base-600: #305592;
$base-700: #284067;
$base-800: #1D2C43;
$base-900: #141C29;
$base-hover: #5790EB;
$base-subtle: #E5EDF9;

{
    "color": {
        "base": {
            "value": "#9FBFF4",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1F6FE",
                "type": "color"
            },
            "100": {
                "value": "#DAE7FC",
                "type": "color"
            },
            "200": {
                "value": "#B6CFF6",
                "type": "color"
            },
            "300": {
                "value": "#85ACEB",
                "type": "color"
            },
            "400": {
                "value": "#588ADA",
                "type": "color"
            },
            "500": {
                "value": "#356AC0",
                "type": "color"
            },
            "600": {
                "value": "#305592",
                "type": "color"
            },
            "700": {
                "value": "#284067",
                "type": "color"
            },
            "800": {
                "value": "#1D2C43",
                "type": "color"
            },
            "900": {
                "value": "#141C29",
                "type": "color"
            }
        }
    }
}