What color is #C3EFD9?

#C3EFD9 is a pale, soft teal-green. In RGB it is rgb(195, 239, 217), and in HSL hsl(150, 58%, 85%).

Is #C3EFD9 accessible as text?

On white, #C3EFD9 has a contrast ratio of 1.26:1 (fails WCAG AA for body text); on black it is 16.67:1 (passes). For text placed on #C3EFD9, use black for the best readability.

What is the closest Tailwind color to #C3EFD9?

The nearest Tailwind CSS token is green-200 (#B9F8CF).

What colors go well with #C3EFD9?

#C3EFD9 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EFC3D9. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #C3EFD9 below.

Is #C3EFD9 good for buttons?

#C3EFD9 works well for buttons and highlights, but use black text on #C3EFD9 — white text only reaches 1.26:1, below the 4.5:1 needed for normal-size labels.

Is #C3EFD9 the same as CSS paleturquoise?

No — #C3EFD9 is not the CSS named color paleturquoise, but paleturquoise (#AFEEEE) 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.

#C3EFD9 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #C3EFD9

Not just a swatch — here's how #C3EFD9 works with other colors. Named schemes with #C3EFD9 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #C3EFD9 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.

Nordic Calm Accent · 5 colors

Accent #C3EFD9 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.

Japanese Sand Base · 5 colors

Base #C3EFD9 Surface #EDEADC Highlight #F5F1E7 Secondary #B6B09F Ink #2A2723

Seafoam sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Desert Clay Center · 5 colors

Center #C3EFD9 Surface #DCD1A8 Secondary #A97F4D Accent #899B75 Anchor #3C2D1E

Seafoam holds the warm center of this desert palette with sand and clay beside it, a muted-sage accent and a dark-brown anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #C3EFD9 Secondary #EFFEF7 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 #C3EFD9 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 44/100

Neutral

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

Softness 82/100

Very high

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

Depth 8/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 48/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 27/100

Low

A faint retro warmth without tipping into sepia.

Luxury 13/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 21/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 6/100

Very low

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

Surface fit 75/100

High

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

Print safety 89/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #C3EFD9

For UI

For branding

For interior

For fashion

People also use #C3EFD9 with

Tea Green Pale Turquoise Bubblegum Pink Platinum Hunter Green

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 14.7:1. Use

Subtle surface Use #F4FBF7 for cards and hover fills. Tint 80

Avoid beside #C3EFE8 — 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 #C3EFD9 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: #C3EFD9;
  --color-base-rgb: 195 239 217;
  --color-base-oklch: oklch(91.5% 0.054 163.5);
  --color-50: #F2FCF7;
  --color-100: #DEF7EB;
  --color-200: #BFEED6;
  --color-300: #92DDB8;
  --color-400: #69C999;
  --color-500: #47AD7A;
  --color-600: #3D8561;
  --color-700: #305F47;
  --color-800: #233E30;
  --color-900: #17261F;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  seafoam: {
    50: '#F2FCF7',
    100: '#DEF7EB',
    200: '#BFEED6',
    300: '#92DDB8',
    400: '#69C999',
    500: '#47AD7A',
    600: '#3D8561',
    700: '#305F47',
    800: '#233E30',
    900: '#17261F',
  },
}

$base: #C3EFD9;
$base-ink: #141310;
$base-50: #F2FCF7;
$base-100: #DEF7EB;
$base-200: #BFEED6;
$base-300: #92DDB8;
$base-400: #69C999;
$base-500: #47AD7A;
$base-600: #3D8561;
$base-700: #305F47;
$base-800: #233E30;
$base-900: #17261F;
$base-hover: #7EDDAD;
$base-subtle: #EEF9F4;

{
    "color": {
        "base": {
            "value": "#C3EFD9",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FCF7",
                "type": "color"
            },
            "100": {
                "value": "#DEF7EB",
                "type": "color"
            },
            "200": {
                "value": "#BFEED6",
                "type": "color"
            },
            "300": {
                "value": "#92DDB8",
                "type": "color"
            },
            "400": {
                "value": "#69C999",
                "type": "color"
            },
            "500": {
                "value": "#47AD7A",
                "type": "color"
            },
            "600": {
                "value": "#3D8561",
                "type": "color"
            },
            "700": {
                "value": "#305F47",
                "type": "color"
            },
            "800": {
                "value": "#233E30",
                "type": "color"
            },
            "900": {
                "value": "#17261F",
                "type": "color"
            }
        }
    }
}

Palettes built on #C3EFD9

Color Lab

Pairs with #C3EFD9

UI roles & guardrails

In real applications

Scales

Every model

Export