What color is #2D9BEE?

#2D9BEE is a medium, vivid cyan-blue. In RGB it is rgb(45, 155, 238), and in HSL hsl(206, 85%, 55%).

Is #2D9BEE accessible as text?

On white, #2D9BEE has a contrast ratio of 2.99:1 (fails WCAG AA for body text); on black it is 7.03:1 (passes). For text placed on #2D9BEE, use black for the best readability.

What is the closest Tailwind color to #2D9BEE?

The nearest Tailwind CSS token is sky-500 (#00A6F4).

What colors go well with #2D9BEE?

#2D9BEE pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EE7F2B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #2D9BEE below.

Is #2D9BEE good for buttons?

#2D9BEE works well for buttons and highlights, but use black text on #2D9BEE — white text only reaches 2.99:1, below the 4.5:1 needed for normal-size labels.

Is #2D9BEE the same as CSS cornflowerblue?

No — #2D9BEE is not the CSS named color cornflowerblue, but cornflowerblue (#6495ED) is the closest CSS named color.

#2D9BEE Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #2D9BEE

Not just a swatch — here's how #2D9BEE works with other colors. Named schemes with #2D9BEE in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #2D9BEE Accent #A5C4C0 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

Cornflower 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 #2D9BEE Secondary #AEB4B8 Surface #F1F2F0 Support #7C93A6 Anchor #2E3236

Cornflower 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 #2D9BEE Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #67C2FF

Cornflower 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 Cornflower Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #2D9BEE Secondary #A5C5E2 Support #969386 Ink #16140F

Cornflower 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 Cornflower Blue carrying the quiet middle.

Modern Café Dominant · 5 colors

Dominant #2D9BEE Anchor #3B2924 Surface #EAE5D0 Accent #7A9E77 Secondary #393933

Cornflower 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 #2D9BEE 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 6/100

Cool

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

Softness 48/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 34/100

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 32/100

Low

A faint retro warmth without tipping into sepia.

Luxury 39/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 60/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 71/100

High

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

Surface fit 24/100

Low

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

Print safety 65/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #2D9BEE

For UI

For branding

For interior

For fashion

People also use #2D9BEE with

Turquoise Ultramarine Peru Gainsboro 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 Only on dark surfaces. Avoid

Background Pair with #141310 text at 6.2:1. Use

Subtle surface Use #DAEAF6 for cards and hover fills. Tint 80

Avoid beside #2B58EE — 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 #2D9BEE 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: #2D9BEE;
  --color-base-rgb: 45 155 238;
  --color-base-oklch: oklch(66.9% 0.156 246.5);
  --color-50: #F0F8FE;
  --color-100: #D8EDFD;
  --color-200: #B4DBF9;
  --color-300: #81BFEE;
  --color-400: #53A2DF;
  --color-500: #3084C5;
  --color-600: #2C6896;
  --color-700: #254C6A;
  --color-800: #1C3345;
  --color-900: #13202A;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  cornflower-blue: {
    50: '#F0F8FE',
    100: '#D8EDFD',
    200: '#B4DBF9',
    300: '#81BFEE',
    400: '#53A2DF',
    500: '#3084C5',
    600: '#2C6896',
    700: '#254C6A',
    800: '#1C3345',
    900: '#13202A',
  },
}

$base: #2D9BEE;
$base-ink: #141310;
$base-50: #F0F8FE;
$base-100: #D8EDFD;
$base-200: #B4DBF9;
$base-300: #81BFEE;
$base-400: #53A2DF;
$base-500: #3084C5;
$base-600: #2C6896;
$base-700: #254C6A;
$base-800: #1C3345;
$base-900: #13202A;
$base-hover: #117DD0;
$base-subtle: #C6E0F3;

{
    "color": {
        "base": {
            "value": "#2D9BEE",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F8FE",
                "type": "color"
            },
            "100": {
                "value": "#D8EDFD",
                "type": "color"
            },
            "200": {
                "value": "#B4DBF9",
                "type": "color"
            },
            "300": {
                "value": "#81BFEE",
                "type": "color"
            },
            "400": {
                "value": "#53A2DF",
                "type": "color"
            },
            "500": {
                "value": "#3084C5",
                "type": "color"
            },
            "600": {
                "value": "#2C6896",
                "type": "color"
            },
            "700": {
                "value": "#254C6A",
                "type": "color"
            },
            "800": {
                "value": "#1C3345",
                "type": "color"
            },
            "900": {
                "value": "#13202A",
                "type": "color"
            }
        }
    }
}

Palettes built on #2D9BEE

Color Lab

Pairs with #2D9BEE

UI roles & guardrails

In real applications

Scales

Every model

Export