What color is #12ECC4?

#12ECC4 is a medium, vivid teal. In RGB it is rgb(18, 236, 196), and in HSL hsl(169, 86%, 50%).

Is #12ECC4 accessible as text?

On white, #12ECC4 has a contrast ratio of 1.52:1 (fails WCAG AA for body text); on black it is 13.82:1 (passes). For text placed on #12ECC4, use black for the best readability.

What is the closest Tailwind color to #12ECC4?

The nearest Tailwind CSS token is emerald-300 (#5EE9B5).

What colors go well with #12ECC4?

#12ECC4 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #ED123A. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #12ECC4 below.

Is #12ECC4 good for buttons?

#12ECC4 works well for buttons and highlights, but use black text on #12ECC4 — white text only reaches 1.52:1, below the 4.5:1 needed for normal-size labels.

Is #12ECC4 the same as CSS turquoise?

No — #12ECC4 is not the CSS named color turquoise, but turquoise (#40E0D0) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#12ECC4 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #12ECC4

Not just a swatch — here's how #12ECC4 works with other colors. Named schemes with #12ECC4 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #12ECC4 Accent #A7C4BC Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3549

Turquoise 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 #12ECC4 Secondary #ADB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2D3236

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

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #12ECC4 Secondary #D4FFF7 Support #989286 Ink #16140F

Turquoise 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 Turquoise carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #12ECC4 Surface #14161A Highlight #F4F6F8 Secondary #586771 Accent #78FFEC

Turquoise is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Turquoise.

Modern Café Dominant · 5 colors

Dominant #12ECC4 Anchor #382B1E Surface #ECE4D0 Accent #839C70 Secondary #3A3833

Turquoise 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 #12ECC4 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 58/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 16/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 36/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 24/100

Low

Clean and current — no dusty, aged cast.

Luxury 21/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 61/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 18/100

Very low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 40/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 68/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #12ECC4

For UI

For branding

For interior

For fashion

People also use #12ECC4 with

Spring Green Dodger Blue Crimson 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 12.2:1. Use

Subtle surface Use #D6F5F0 for cards and hover fills. Tint 80

Avoid beside #12CCED — 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 #12ECC4 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: #12ECC4;
  --color-base-rgb: 18 236 196;
  --color-base-oklch: oklch(84.2% 0.158 174.3);
  --color-50: #F0FEFC;
  --color-100: #D8FDF6;
  --color-200: #B3F9EC;
  --color-300: #80EFDB;
  --color-400: #52E0C6;
  --color-500: #2FC6AA;
  --color-600: #2B9683;
  --color-700: #256A5D;
  --color-800: #1C453E;
  --color-900: #132A26;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  turquoise: {
    50: '#F0FEFC',
    100: '#D8FDF6',
    200: '#B3F9EC',
    300: '#80EFDB',
    400: '#52E0C6',
    500: '#2FC6AA',
    600: '#2B9683',
    700: '#256A5D',
    800: '#1C453E',
    900: '#132A26',
  },
}

$base: #12ECC4;
$base-ink: #141310;
$base-50: #F0FEFC;
$base-100: #D8FDF6;
$base-200: #B3F9EC;
$base-300: #80EFDB;
$base-400: #52E0C6;
$base-500: #2FC6AA;
$base-600: #2B9683;
$base-700: #256A5D;
$base-800: #1C453E;
$base-900: #132A26;
$base-hover: #0EBE9E;
$base-subtle: #C0F2E9;

{
    "color": {
        "base": {
            "value": "#12ECC4",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEFC",
                "type": "color"
            },
            "100": {
                "value": "#D8FDF6",
                "type": "color"
            },
            "200": {
                "value": "#B3F9EC",
                "type": "color"
            },
            "300": {
                "value": "#80EFDB",
                "type": "color"
            },
            "400": {
                "value": "#52E0C6",
                "type": "color"
            },
            "500": {
                "value": "#2FC6AA",
                "type": "color"
            },
            "600": {
                "value": "#2B9683",
                "type": "color"
            },
            "700": {
                "value": "#256A5D",
                "type": "color"
            },
            "800": {
                "value": "#1C453E",
                "type": "color"
            },
            "900": {
                "value": "#132A26",
                "type": "color"
            }
        }
    }
}