What color is #A3F4CF?

#A3F4CF is a light, soft teal-green. In RGB it is rgb(163, 244, 207), and in HSL hsl(153, 79%, 80%).

Is #A3F4CF accessible as text?

On white, #A3F4CF has a contrast ratio of 1.28:1 (fails WCAG AA for body text); on black it is 16.40:1 (passes). For text placed on #A3F4CF, use black for the best readability.

What is the closest Tailwind color to #A3F4CF?

The nearest Tailwind CSS token is emerald-200 (#A4F4CF).

What colors go well with #A3F4CF?

#A3F4CF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #F4A4C8. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #A3F4CF below.

Is #A3F4CF good for buttons?

#A3F4CF works well for buttons and highlights, but use black text on #A3F4CF — white text only reaches 1.28:1, below the 4.5:1 needed for normal-size labels.

Is #A3F4CF the same as CSS aquamarine?

No — #A3F4CF is not the CSS named color aquamarine, but aquamarine (#7FFFD4) is the closest CSS named color.

#A3F4CF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #A3F4CF

Not just a swatch — here's how #A3F4CF works with other colors. Named schemes with #A3F4CF in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #A3F4CF Secondary #496C3E Accent #AB6D00 Surface #EEEAD6 Anchor #3C2F20

Seafoam leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Coastal Morning Lead · 5 colors

Lead #A3F4CF Accent #A7C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3548

Seafoam 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 #A3F4CF Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

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

Warm Autumn Interior Dominant · 5 colors

Dominant #A3F4CF Secondary #AB6D00 Accent #657C4E Surface #F1EDDD Anchor #392B1E

This palette keeps Seafoam as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #A3F4CF Secondary #E7FFF4 Support #989286 Ink #17140F

Seafoam 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 Seafoam carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #A3F4CF 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 38/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 74/100

High

Soft and easy on the eye — gentle backdrops, calm surfaces.

Depth 9/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 71/100

High

Organic, earthy character — at home in wellness, food and craft brands.

Vintage feel 33/100

Low

A faint retro warmth without tipping into sepia.

Luxury 15/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 37/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 8/100

Very low

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

Surface fit 62/100

High

Calm enough for large fills — backgrounds, cards, sections.

Print safety 81/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #A3F4CF

For UI

For branding

For interior

For fashion

People also use #A3F4CF with

Tea Green Pale Turquoise Carnation 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 14.5:1. Use

Subtle surface Use #EFFBF5 for cards and hover fills. Tint 80

Avoid beside #A4F4EB — 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 #A3F4CF at work across the surfaces designers actually ship.

Website / UI

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A working theme, generated in seconds.

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: #A3F4CF;
  --color-base-rgb: 163 244 207;
  --color-base-oklch: oklch(90.5% 0.095 164.1);
  --color-50: #F1FEF8;
  --color-100: #DAFCEC;
  --color-200: #B6F6D9;
  --color-300: #85EBBD;
  --color-400: #58DAA0;
  --color-500: #35C081;
  --color-600: #309266;
  --color-700: #28674B;
  --color-800: #1D4332;
  --color-900: #142920;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  seafoam: {
    50: '#F1FEF8',
    100: '#DAFCEC',
    200: '#B6F6D9',
    300: '#85EBBD',
    400: '#58DAA0',
    500: '#35C081',
    600: '#309266',
    700: '#28674B',
    800: '#1D4332',
    900: '#142920',
  },
}

$base: #A3F4CF;
$base-ink: #141310;
$base-50: #F1FEF8;
$base-100: #DAFCEC;
$base-200: #B6F6D9;
$base-300: #85EBBD;
$base-400: #58DAA0;
$base-500: #35C081;
$base-600: #309266;
$base-700: #28674B;
$base-800: #1D4332;
$base-900: #142920;
$base-hover: #5BECAA;
$base-subtle: #E7F9F1;

{
    "color": {
        "base": {
            "value": "#A3F4CF",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FEF8",
                "type": "color"
            },
            "100": {
                "value": "#DAFCEC",
                "type": "color"
            },
            "200": {
                "value": "#B6F6D9",
                "type": "color"
            },
            "300": {
                "value": "#85EBBD",
                "type": "color"
            },
            "400": {
                "value": "#58DAA0",
                "type": "color"
            },
            "500": {
                "value": "#35C081",
                "type": "color"
            },
            "600": {
                "value": "#309266",
                "type": "color"
            },
            "700": {
                "value": "#28674B",
                "type": "color"
            },
            "800": {
                "value": "#1D4332",
                "type": "color"
            },
            "900": {
                "value": "#142920",
                "type": "color"
            }
        }
    }
}

Palettes built on #A3F4CF

Color Lab

Pairs with #A3F4CF

UI roles & guardrails

In real applications

Scales

Every model

Export