What color is #2298D2?

#2298D2 is a medium, vivid cyan-blue. In RGB it is rgb(34, 152, 210), and in HSL hsl(200, 72%, 48%).

Is #2298D2 accessible as text?

On white, #2298D2 has a contrast ratio of 3.24:1 (fails WCAG AA for body text); on black it is 6.49:1 (passes). For text placed on #2298D2, use black for the best readability.

What is the closest Tailwind color to #2298D2?

The nearest Tailwind CSS token is cyan-600 (#0092B8).

What colors go well with #2298D2?

#2298D2 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #D35D22. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #2298D2 below.

Is #2298D2 good for buttons?

#2298D2 works well for buttons and highlights, but use black text on #2298D2 — white text only reaches 3.24:1, below the 4.5:1 needed for normal-size labels.

Is #2298D2 the same as CSS cornflowerblue?

No — #2298D2 is not the CSS named color cornflowerblue, but cornflowerblue (#6495ED) is the closest CSS named color.

#2298D2 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #2298D2

Not just a swatch — here's how #2298D2 works with other colors. Named schemes with #2298D2 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #2298D2 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.

Nordic Calm Accent · 5 colors

Accent #2298D2 Secondary #AEB4B8 Surface #F1F2F0 Support #7C93A6 Anchor #2E3236

Ocean 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 #2298D2 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #61BEF3

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.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #2298D2 Secondary #9EBED3 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.

Modern Café Dominant · 5 colors

Dominant #2298D2 Anchor #3C2925 Surface #EAE5D0 Accent #7B9E76 Secondary #393933

Ocean 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 #2298D2 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 50/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 36/100

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 40/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 43/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 50/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 79/100

High

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

Surface fit 27/100

Low

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

Print safety 68/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #2298D2

For UI

For branding

For interior

For fashion

People also use #2298D2 with

Turquoise Medium Blue Tawny 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 5.7:1. Use

Subtle surface Use #D7E9F2 for cards and hover fills. Tint 80

Avoid beside #225DD3 — 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 #2298D2 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: #2298D2;
  --color-base-rgb: 34 152 210;
  --color-base-oklch: oklch(64.5% 0.130 236.6);
  --color-50: #F1F9FD;
  --color-100: #DBF0FA;
  --color-200: #B9E0F3;
  --color-300: #89C7E6;
  --color-400: #5DADD5;
  --color-500: #3B90BA;
  --color-600: #34708E;
  --color-700: #2A5164;
  --color-800: #1F3642;
  --color-900: #152228;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  ocean-blue: {
    50: '#F1F9FD',
    100: '#DBF0FA',
    200: '#B9E0F3',
    300: '#89C7E6',
    400: '#5DADD5',
    500: '#3B90BA',
    600: '#34708E',
    700: '#2A5164',
    800: '#1F3642',
    900: '#152228',
  },
}

$base: #2298D2;
$base-ink: #141310;
$base-50: #F1F9FD;
$base-100: #DBF0FA;
$base-200: #B9E0F3;
$base-300: #89C7E6;
$base-400: #5DADD5;
$base-500: #3B90BA;
$base-600: #34708E;
$base-700: #2A5164;
$base-800: #1F3642;
$base-900: #152228;
$base-hover: #1B79A8;
$base-subtle: #C1DEED;

{
    "color": {
        "base": {
            "value": "#2298D2",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1F9FD",
                "type": "color"
            },
            "100": {
                "value": "#DBF0FA",
                "type": "color"
            },
            "200": {
                "value": "#B9E0F3",
                "type": "color"
            },
            "300": {
                "value": "#89C7E6",
                "type": "color"
            },
            "400": {
                "value": "#5DADD5",
                "type": "color"
            },
            "500": {
                "value": "#3B90BA",
                "type": "color"
            },
            "600": {
                "value": "#34708E",
                "type": "color"
            },
            "700": {
                "value": "#2A5164",
                "type": "color"
            },
            "800": {
                "value": "#1F3642",
                "type": "color"
            },
            "900": {
                "value": "#152228",
                "type": "color"
            }
        }
    }
}

Palettes built on #2298D2

Color Lab

Pairs with #2298D2

UI roles & guardrails

In real applications

Scales

Every model

Export