What color is #3AFFC4?

#3AFFC4 is a medium, vivid teal-green. In RGB it is rgb(58, 255, 196), and in HSL hsl(162, 100%, 61%).

Is #3AFFC4 accessible as text?

On white, #3AFFC4 has a contrast ratio of 1.29:1 (fails WCAG AA for body text); on black it is 16.28:1 (passes). For text placed on #3AFFC4, use black for the best readability.

What is the closest Tailwind color to #3AFFC4?

The nearest Tailwind CSS token is green-300 (#7BF1A8).

What colors go well with #3AFFC4?

#3AFFC4 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #FF3874. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #3AFFC4 below.

Is #3AFFC4 good for buttons?

#3AFFC4 works well for buttons and highlights, but use black text on #3AFFC4 — white text only reaches 1.29:1, below the 4.5:1 needed for normal-size labels.

Is #3AFFC4 the same as CSS aquamarine?

No — #3AFFC4 is not the CSS named color aquamarine, but aquamarine (#7FFFD4) is the closest CSS named color.

#3AFFC4 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #3AFFC4

Not just a swatch — here's how #3AFFC4 works with other colors. Named schemes with #3AFFC4 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #3AFFC4 Accent #A7C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3549

Aquamarine 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 #3AFFC4 Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

Aquamarine 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 #3AFFC4 Secondary #D4FFF2 Support #989286 Ink #16140F

Aquamarine 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 Aquamarine carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #3AFFC4 Surface #13161A Highlight #F4F6F8 Secondary #586771 Accent #80FFE4

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

Modern Café Dominant · 5 colors

Dominant #3AFFC4 Anchor #382B1E Surface #ECE4D0 Accent #849C6F Secondary #3A3833

Aquamarine 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 #3AFFC4 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 27/100

Cool

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

Softness 59/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 11/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 40/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 19/100

Very low

Clean and current — no dusty, aged cast.

Luxury 15/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 66/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 10/100

Very low

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

Surface fit 45/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 67/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #3AFFC4

For UI

For branding

For interior

For fashion

People also use #3AFFC4 with

Spring Green Deep Sky Blue Blush Pink 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 14.4:1. Use

Subtle surface Use #DDF9F1 for cards and hover fills. Tint 80

Avoid beside #38F8FF — 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 #3AFFC4 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: #3AFFC4;
  --color-base-rgb: 58 255 196;
  --color-base-oklch: oklch(89.3% 0.171 167.2);
  --color-50: #F0FEFA;
  --color-100: #D8FDF2;
  --color-200: #B1FCE5;
  --color-300: #77F8D1;
  --color-400: #46ECBA;
  --color-500: #22D29E;
  --color-600: #239F7A;
  --color-700: #1F7058;
  --color-800: #18483A;
  --color-900: #112C24;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  aquamarine: {
    50: '#F0FEFA',
    100: '#D8FDF2',
    200: '#B1FCE5',
    300: '#77F8D1',
    400: '#46ECBA',
    500: '#22D29E',
    600: '#239F7A',
    700: '#1F7058',
    800: '#18483A',
    900: '#112C24',
  },
}

$base: #3AFFC4;
$base-ink: #141310;
$base-50: #F0FEFA;
$base-100: #D8FDF2;
$base-200: #B1FCE5;
$base-300: #77F8D1;
$base-400: #46ECBA;
$base-500: #22D29E;
$base-600: #239F7A;
$base-700: #1F7058;
$base-800: #18483A;
$base-900: #112C24;
$base-hover: #00F9AE;
$base-subtle: #CAF8EA;

{
    "color": {
        "base": {
            "value": "#3AFFC4",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEFA",
                "type": "color"
            },
            "100": {
                "value": "#D8FDF2",
                "type": "color"
            },
            "200": {
                "value": "#B1FCE5",
                "type": "color"
            },
            "300": {
                "value": "#77F8D1",
                "type": "color"
            },
            "400": {
                "value": "#46ECBA",
                "type": "color"
            },
            "500": {
                "value": "#22D29E",
                "type": "color"
            },
            "600": {
                "value": "#239F7A",
                "type": "color"
            },
            "700": {
                "value": "#1F7058",
                "type": "color"
            },
            "800": {
                "value": "#18483A",
                "type": "color"
            },
            "900": {
                "value": "#112C24",
                "type": "color"
            }
        }
    }
}

Palettes built on #3AFFC4

Color Lab

Pairs with #3AFFC4

UI roles & guardrails

In real applications

Scales

Every model

Export