What color is #C1D8E1?

#C1D8E1 is a pale low-chroma blue-gray with a subtle blue cast. In RGB it is rgb(193, 216, 225), and in HSL hsl(197, 35%, 82%).

Is #C1D8E1 accessible as text?

On white, #C1D8E1 has a contrast ratio of 1.48:1 (fails WCAG AA for body text); on black it is 14.18:1 (passes). For text placed on #C1D8E1, use black for the best readability.

What is the closest Tailwind color to #C1D8E1?

The nearest Tailwind CSS token is slate-300 (#CAD5E2).

What colors go well with #C1D8E1?

As a neutral, #C1D8E1 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 #C1D8E1 the same as CSS lightblue?

No — #C1D8E1 is not the CSS named color lightblue, but lightblue (#ADD8E6) 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.

#C1D8E1 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #C1D8E1

Not just a swatch — here's how #C1D8E1 works with other colors. Named schemes with #C1D8E1 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #C1D8E1 Secondary #AEB4B8 Surface #F1F2F0 Support #7B93A5 Anchor #2E3236

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

Coastal Morning Lead · 5 colors

Lead #C1D8E1 Accent #A6C4BF Surface #DEDABF Secondary #9AA0A0 Anchor #1E344A

Light Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Japanese Sand Base · 5 colors

Base #C1D8E1 Surface #ECEADC Highlight #F4F2E7 Secondary #B3B19F Ink #2A2723

Light Blue 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.

Tech Product Signal · 5 colors

Signal #C1D8E1 Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #E9FEFF

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

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #C1D8E1 Secondary #F4FCFF Support #969386 Ink #16140F

Light Blue 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 Light Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #C1D8E1 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 42/100

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 12/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 1/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 21/100

Low

Clean and current — no dusty, aged cast.

Luxury 18/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 11/100

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 79/100

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 #C1D8E1

For UI

For branding

For interior

For fashion

People also use #C1D8E1 with

Platinum Lavender Gray Pastel Gray Charcoal

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 12.5:1. Use

Subtle surface Use #F4F7F8 for cards and hover fills. Tint 80

Avoid beside #C1CDE1 — 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 #C1D8E1 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

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: #C1D8E1;
  --color-base-rgb: 193 216 225;
  --color-base-oklch: oklch(86.8% 0.028 223.3);
  --color-50: #F4F9FA;
  --color-100: #E3EEF2;
  --color-200: #C8DCE4;
  --color-300: #A1C1CE;
  --color-400: #7CA6B6;
  --color-500: #5C8899;
  --color-600: #4B6A77;
  --color-700: #394E56;
  --color-800: #283439;
  --color-900: #1A2123;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  light-blue: {
    50: '#F4F9FA',
    100: '#E3EEF2',
    200: '#C8DCE4',
    300: '#A1C1CE',
    400: '#7CA6B6',
    500: '#5C8899',
    600: '#4B6A77',
    700: '#394E56',
    800: '#283439',
    900: '#1A2123',
  },
}

$base: #C1D8E1;
$base-ink: #141310;
$base-50: #F4F9FA;
$base-100: #E3EEF2;
$base-200: #C8DCE4;
$base-300: #A1C1CE;
$base-400: #7CA6B6;
$base-500: #5C8899;
$base-600: #4B6A77;
$base-700: #394E56;
$base-800: #283439;
$base-900: #1A2123;
$base-hover: #89B5C6;
$base-subtle: #EEF3F5;

{
    "color": {
        "base": {
            "value": "#C1D8E1",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F9FA",
                "type": "color"
            },
            "100": {
                "value": "#E3EEF2",
                "type": "color"
            },
            "200": {
                "value": "#C8DCE4",
                "type": "color"
            },
            "300": {
                "value": "#A1C1CE",
                "type": "color"
            },
            "400": {
                "value": "#7CA6B6",
                "type": "color"
            },
            "500": {
                "value": "#5C8899",
                "type": "color"
            },
            "600": {
                "value": "#4B6A77",
                "type": "color"
            },
            "700": {
                "value": "#394E56",
                "type": "color"
            },
            "800": {
                "value": "#283439",
                "type": "color"
            },
            "900": {
                "value": "#1A2123",
                "type": "color"
            }
        }
    }
}

Palettes built on #C1D8E1

Color Lab

Pairs with #C1D8E1

UI roles & guardrails

In real applications

Scales

Every model

Export