What color is #C3DFD1?

#C3DFD1 is a pale low-chroma cool gray with a subtle cool cast. In RGB it is rgb(195, 223, 209), and in HSL hsl(150, 30%, 82%).

Is #C3DFD1 accessible as text?

On white, #C3DFD1 has a contrast ratio of 1.42:1 (fails WCAG AA for body text); on black it is 14.80:1 (passes). For text placed on #C3DFD1, use black for the best readability.

What is the closest Tailwind color to #C3DFD1?

The nearest Tailwind CSS token is neutral-300 (#D4D4D4).

What colors go well with #C3DFD1?

As a neutral, #C3DFD1 pairs cleanly with charcoal, near-black and dark grays for text, and sits under accent hues like blue, violet, emerald or warm orange — use it as a soft background and let the accent carry the color.

Is #C3DFD1 the same as CSS powderblue?

No — #C3DFD1 is not the CSS named color powderblue, but powderblue (#B0E0E6) 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.

#C3DFD1 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #C3DFD1

Not just a swatch — here's how #C3DFD1 works with other colors. Named schemes with #C3DFD1 in its natural role, and a note on why the supporting colors balance it.

Japanese Sand Base · 5 colors

Base #C3DFD1 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.

Coastal Morning Lead · 5 colors

Lead #C3DFD1 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.

Botanical Studio Lead · 5 colors

Lead #C3DFD1 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 #C3DFD1 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.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #C3DFD1 Secondary #F3FDF8 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.

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Color Lab

How #C3DFD1 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 46/100

Neutral

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

Softness 83/100

Very high

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

Depth 11/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 33/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 26/100

Low

A faint retro warmth without tipping into sepia.

Luxury 17/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 14/100

Very low

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

UI accent fit 8/100

Very low

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

Surface fit 78/100

High

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

Print safety 93/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #C3DFD1

For UI

For branding

For interior

For fashion

People also use #C3DFD1 with

Greige Powder Blue Thistle 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 13.1:1. Use

Subtle surface Use #F4F8F6 for cards and hover fills. Tint 80

Avoid beside #C3DFDA — 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 #C3DFD1 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: #C3DFD1;
  --color-base-rgb: 195 223 209;
  --color-base-oklch: oklch(87.9% 0.035 164.0);
  --color-50: #F5FAF7;
  --color-100: #E4F1EB;
  --color-200: #CAE2D6;
  --color-300: #A4CBB8;
  --color-400: #80B299;
  --color-500: #60957A;
  --color-600: #4E7461;
  --color-700: #3B5447;
  --color-800: #293830;
  --color-900: #1B231F;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  seafoam: {
    50: '#F5FAF7',
    100: '#E4F1EB',
    200: '#CAE2D6',
    300: '#A4CBB8',
    400: '#80B299',
    500: '#60957A',
    600: '#4E7461',
    700: '#3B5447',
    800: '#293830',
    900: '#1B231F',
  },
}

$base: #C3DFD1;
$base-ink: #141310;
$base-50: #F5FAF7;
$base-100: #E4F1EB;
$base-200: #CAE2D6;
$base-300: #A4CBB8;
$base-400: #80B299;
$base-500: #60957A;
$base-600: #4E7461;
$base-700: #3B5447;
$base-800: #293830;
$base-900: #1B231F;
$base-hover: #8DC2A7;
$base-subtle: #EEF4F1;

{
    "color": {
        "base": {
            "value": "#C3DFD1",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5FAF7",
                "type": "color"
            },
            "100": {
                "value": "#E4F1EB",
                "type": "color"
            },
            "200": {
                "value": "#CAE2D6",
                "type": "color"
            },
            "300": {
                "value": "#A4CBB8",
                "type": "color"
            },
            "400": {
                "value": "#80B299",
                "type": "color"
            },
            "500": {
                "value": "#60957A",
                "type": "color"
            },
            "600": {
                "value": "#4E7461",
                "type": "color"
            },
            "700": {
                "value": "#3B5447",
                "type": "color"
            },
            "800": {
                "value": "#293830",
                "type": "color"
            },
            "900": {
                "value": "#1B231F",
                "type": "color"
            }
        }
    }
}

Palettes built on #C3DFD1

Color Lab

Pairs with #C3DFD1

UI roles & guardrails

In real applications

Scales

Every model

Export