What color is #1EBFE3?

#1EBFE3 is a medium, vivid cyan. In RGB it is rgb(30, 191, 227), and in HSL hsl(191, 78%, 50%).

Is #1EBFE3 accessible as text?

On white, #1EBFE3 has a contrast ratio of 2.18:1 (fails WCAG AA for body text); on black it is 9.62:1 (passes). For text placed on #1EBFE3, use black for the best readability.

What is the closest Tailwind color to #1EBFE3?

The nearest Tailwind CSS token is cyan-500 (#00B8DB).

What colors go well with #1EBFE3?

#1EBFE3 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #E3411C. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #1EBFE3 below.

Is #1EBFE3 good for buttons?

#1EBFE3 works well for buttons and highlights, but use black text on #1EBFE3 — white text only reaches 2.18:1, below the 4.5:1 needed for normal-size labels.

Is #1EBFE3 the same as CSS deepskyblue?

No — #1EBFE3 is not the CSS named color deepskyblue, but deepskyblue (#00BFFF) is the closest CSS named color.

#1EBFE3 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #1EBFE3

Not just a swatch — here's how #1EBFE3 works with other colors. Named schemes with #1EBFE3 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #1EBFE3 Accent #A6C4BF Surface #DFDABF Secondary #9AA0A0 Anchor #1E354A

Lagoon 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 #1EBFE3 Secondary #AEB4B8 Surface #F1F2F0 Support #7B94A5 Anchor #2E3236

Lagoon 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 #1EBFE3 Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #6DE5FF

Lagoon 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 Lagoon Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #1EBFE3 Secondary #B9E1ED Support #969386 Ink #16140F

Lagoon 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 Lagoon Blue carrying the quiet middle.

Modern Café Dominant · 5 colors

Dominant #1EBFE3 Anchor #372C1D Surface #EBE5D0 Accent #7D9D74 Secondary #393933

Lagoon 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 #1EBFE3 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 12/100

Cool

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

Softness 57/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 26/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 33/100

Low

A faint retro warmth without tipping into sepia.

Luxury 33/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 50/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 45/100

Moderate

Workable accent with care around contrast.

Surface fit 36/100

Low

Usable as a tinted surface in measured doses.

Print safety 65/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #1EBFE3

For UI

For branding

For interior

For fashion

People also use #1EBFE3 with

Medium Spring Green Neon Blue Vermilion Platinum Dark Slate Gray

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 8.5:1. Use

Subtle surface Use #D7EFF4 for cards and hover fills. Tint 80

Avoid beside #1C7CE3 — 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 #1EBFE3 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: #1EBFE3;
  --color-base-rgb: 30 191 227;
  --color-base-oklch: oklch(74.5% 0.130 218.6);
  --color-50: #F1FBFE;
  --color-100: #DAF5FB;
  --color-200: #B6EAF6;
  --color-300: #85D7EA;
  --color-400: #58C2DA;
  --color-500: #36A6BF;
  --color-600: #308091;
  --color-700: #285B67;
  --color-800: #1E3C43;
  --color-900: #142529;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  lagoon-blue: {
    50: '#F1FBFE',
    100: '#DAF5FB',
    200: '#B6EAF6',
    300: '#85D7EA',
    400: '#58C2DA',
    500: '#36A6BF',
    600: '#308091',
    700: '#285B67',
    800: '#1E3C43',
    900: '#142529',
  },
}

$base: #1EBFE3;
$base-ink: #141310;
$base-50: #F1FBFE;
$base-100: #DAF5FB;
$base-200: #B6EAF6;
$base-300: #85D7EA;
$base-400: #58C2DA;
$base-500: #36A6BF;
$base-600: #308091;
$base-700: #285B67;
$base-800: #1E3C43;
$base-900: #142529;
$base-hover: #1698B6;
$base-subtle: #C2E7EF;

{
    "color": {
        "base": {
            "value": "#1EBFE3",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FBFE",
                "type": "color"
            },
            "100": {
                "value": "#DAF5FB",
                "type": "color"
            },
            "200": {
                "value": "#B6EAF6",
                "type": "color"
            },
            "300": {
                "value": "#85D7EA",
                "type": "color"
            },
            "400": {
                "value": "#58C2DA",
                "type": "color"
            },
            "500": {
                "value": "#36A6BF",
                "type": "color"
            },
            "600": {
                "value": "#308091",
                "type": "color"
            },
            "700": {
                "value": "#285B67",
                "type": "color"
            },
            "800": {
                "value": "#1E3C43",
                "type": "color"
            },
            "900": {
                "value": "#142529",
                "type": "color"
            }
        }
    }
}

Palettes built on #1EBFE3

Color Lab

Pairs with #1EBFE3

UI roles & guardrails

In real applications

Scales

Every model

Export