What color is #148FCC?

#148FCC is a medium, vivid cyan-blue. In RGB it is rgb(20, 143, 204), and in HSL hsl(200, 82%, 44%).

Is #148FCC accessible as text?

On white, #148FCC has a contrast ratio of 3.60:1 (fails WCAG AA for body text); on black it is 5.83:1 (passes). For text placed on #148FCC, use black for the best readability.

What is the closest Tailwind color to #148FCC?

The nearest Tailwind CSS token is sky-600 (#0084D1).

What colors go well with #148FCC?

#148FCC pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #CC5214. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #148FCC below.

Is #148FCC good for buttons?

#148FCC works well for buttons and highlights, but use black text on #148FCC — white text only reaches 3.60:1, below the 4.5:1 needed for normal-size labels.

Is #148FCC the same as CSS steelblue?

No — #148FCC is not the CSS named color steelblue, but steelblue (#4682B4) is the closest CSS named color.

#148FCC Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #148FCC

Not just a swatch — here's how #148FCC works with other colors. Named schemes with #148FCC in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #148FCC Accent #A6C4C0 Surface #DEDABF Secondary #9AA0A0 Anchor #1F344A

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

Tech Product Signal · 5 colors

Signal #148FCC Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #58B4ED

Ocean 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 Ocean Blue.

Vintage Leather Lead · 5 colors

Lead #148FCC Secondary #7F4439 Surface #E2DDC0 Accent #385245 Anchor #57233C

Ocean Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Berry & Cream Lead · 5 colors

Lead #148FCC Surface #EEE9D6 Anchor #592246 Accent #E4C2CC Secondary #322B30

Ocean Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #148FCC Secondary #96B5CB Support #969386 Ink #16140F

Ocean 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 Ocean Blue carrying the quiet middle.

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Color Lab

How #148FCC 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 11/100

Cool

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

Softness 47/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 39/100

Low

Mid depth — usable as an accent or a muted ground.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 41/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 45/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 36/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 87/100

Very high

Strong interactive accent — visible and can carry a legible label.

Surface fit 23/100

Low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 67/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #148FCC

For UI

For branding

For interior

For fashion

People also use #148FCC with

Turquoise Medium Blue Burnt Orange Platinum Charcoal

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

Body text Do not use for body copy on light surfaces. Avoid

Large display Fine for headings 24px+ on white. Pass

Background Pair with #141310 text at 5.2:1. Use

Subtle surface Use #D2E8F3 for cards and hover fills. Tint 80

Avoid beside #1452CC — 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 #148FCC 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
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Packaging

BLOOM

Botanical Wash

250 ml

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Export

:root {
  --color-base: #148FCC;
  --color-base-rgb: 20 143 204;
  --color-base-oklch: oklch(61.8% 0.133 238.4);
  --color-50: #F0FAFE;
  --color-100: #D9F0FC;
  --color-200: #B5E1F8;
  --color-300: #83C9ED;
  --color-400: #55B0DD;
  --color-500: #3292C3;
  --color-600: #2E7294;
  --color-700: #265269;
  --color-800: #1D3744;
  --color-900: #14222A;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  ocean-blue: {
    50: '#F0FAFE',
    100: '#D9F0FC',
    200: '#B5E1F8',
    300: '#83C9ED',
    400: '#55B0DD',
    500: '#3292C3',
    600: '#2E7294',
    700: '#265269',
    800: '#1D3744',
    900: '#14222A',
  },
}

$base: #148FCC;
$base-ink: #141310;
$base-50: #F0FAFE;
$base-100: #D9F0FC;
$base-200: #B5E1F8;
$base-300: #83C9ED;
$base-400: #55B0DD;
$base-500: #3292C3;
$base-600: #2E7294;
$base-700: #265269;
$base-800: #1D3744;
$base-900: #14222A;
$base-hover: #1072A3;
$base-subtle: #B9DDEF;

{
    "color": {
        "base": {
            "value": "#148FCC",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FAFE",
                "type": "color"
            },
            "100": {
                "value": "#D9F0FC",
                "type": "color"
            },
            "200": {
                "value": "#B5E1F8",
                "type": "color"
            },
            "300": {
                "value": "#83C9ED",
                "type": "color"
            },
            "400": {
                "value": "#55B0DD",
                "type": "color"
            },
            "500": {
                "value": "#3292C3",
                "type": "color"
            },
            "600": {
                "value": "#2E7294",
                "type": "color"
            },
            "700": {
                "value": "#265269",
                "type": "color"
            },
            "800": {
                "value": "#1D3744",
                "type": "color"
            },
            "900": {
                "value": "#14222A",
                "type": "color"
            }
        }
    }
}

Palettes built on #148FCC

Color Lab

Pairs with #148FCC

UI roles & guardrails

In real applications

Scales

Every model

Export