What color is #90C4FA?

#90C4FA is a light, vivid blue. In RGB it is rgb(144, 196, 250), and in HSL hsl(211, 91%, 77%).

Is #90C4FA accessible as text?

On white, #90C4FA has a contrast ratio of 1.83:1 (fails WCAG AA for body text); on black it is 11.46:1 (passes). For text placed on #90C4FA, use black for the best readability.

What is the closest Tailwind color to #90C4FA?

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

What colors go well with #90C4FA?

#90C4FA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #FAC68F. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #90C4FA below.

Is #90C4FA good for buttons?

#90C4FA works well for buttons and highlights, but use black text on #90C4FA — white text only reaches 1.83:1, below the 4.5:1 needed for normal-size labels.

Is #90C4FA the same as CSS lightskyblue?

No — #90C4FA is not the CSS named color lightskyblue, but lightskyblue (#87CEFA) is the closest CSS named color.

#90C4FA Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #90C4FA

Not just a swatch — here's how #90C4FA works with other colors. Named schemes with #90C4FA in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #90C4FA Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

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

Nordic Calm Accent · 5 colors

Accent #90C4FA Secondary #AEB4B8 Surface #F1F2F0 Support #7C93A6 Anchor #2E3236

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

Tech Product Signal · 5 colors

Signal #90C4FA Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #BBEBFF

Light Sky 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 Sky Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #90C4FA Secondary #DCEFFF Support #959386 Ink #16140F

Light Sky 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 Sky Blue carrying the quiet middle.

Modern Café Dominant · 5 colors

Dominant #90C4FA Anchor #3B2924 Surface #EAE5D0 Accent #799E78 Secondary #393933

Light Sky Blue anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Build a working theme in the generator →

Color Lab

How #90C4FA 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 24/100

Cool

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

Softness 66/100

High

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

Depth 19/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 37/100

Low

A faint retro warmth without tipping into sepia.

Luxury 27/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 36/100

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 53/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 79/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #90C4FA

For UI

For branding

For interior

For fashion

People also use #90C4FA with

Celeste Cornflower Blue Desert Sand 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 10.1:1. Use

Subtle surface Use #ECF3FB for cards and hover fills. Tint 80

Avoid beside #8F9FFA — 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 #90C4FA 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: #90C4FA;
  --color-base-rgb: 144 196 250;
  --color-base-oklch: oklch(80.4% 0.094 250.0);
  --color-50: #F0F7FE;
  --color-100: #D8EAFD;
  --color-200: #B1D5FB;
  --color-300: #7DB6F2;
  --color-400: #4E96E4;
  --color-500: #2A78CB;
  --color-600: #285F9A;
  --color-700: #23466C;
  --color-800: #1B3046;
  --color-900: #121E2B;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  light-sky-blue: {
    50: '#F0F7FE',
    100: '#D8EAFD',
    200: '#B1D5FB',
    300: '#7DB6F2',
    400: '#4E96E4',
    500: '#2A78CB',
    600: '#285F9A',
    700: '#23466C',
    800: '#1B3046',
    900: '#121E2B',
  },
}

$base: #90C4FA;
$base-ink: #141310;
$base-50: #F0F7FE;
$base-100: #D8EAFD;
$base-200: #B1D5FB;
$base-300: #7DB6F2;
$base-400: #4E96E4;
$base-500: #2A78CB;
$base-600: #285F9A;
$base-700: #23466C;
$base-800: #1B3046;
$base-900: #121E2B;
$base-hover: #449AF6;
$base-subtle: #E1EDFA;

{
    "color": {
        "base": {
            "value": "#90C4FA",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F7FE",
                "type": "color"
            },
            "100": {
                "value": "#D8EAFD",
                "type": "color"
            },
            "200": {
                "value": "#B1D5FB",
                "type": "color"
            },
            "300": {
                "value": "#7DB6F2",
                "type": "color"
            },
            "400": {
                "value": "#4E96E4",
                "type": "color"
            },
            "500": {
                "value": "#2A78CB",
                "type": "color"
            },
            "600": {
                "value": "#285F9A",
                "type": "color"
            },
            "700": {
                "value": "#23466C",
                "type": "color"
            },
            "800": {
                "value": "#1B3046",
                "type": "color"
            },
            "900": {
                "value": "#121E2B",
                "type": "color"
            }
        }
    }
}