What color is #679FCF?

#679FCF is a medium blue. In RGB it is rgb(103, 159, 207), and in HSL hsl(208, 52%, 61%).

Is #679FCF accessible as text?

On white, #679FCF has a contrast ratio of 2.82:1 (fails WCAG AA for body text); on black it is 7.44:1 (passes). For text placed on #679FCF, use black for the best readability.

What is the closest Tailwind color to #679FCF?

The nearest Tailwind CSS token is sky-500 (#00A6F4).

What colors go well with #679FCF?

#679FCF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #CF9868. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #679FCF below.

Is #679FCF good for buttons?

#679FCF works well for buttons and highlights, but use black text on #679FCF — white text only reaches 2.82:1, below the 4.5:1 needed for normal-size labels.

Is #679FCF the same as CSS cornflowerblue?

No — #679FCF is not the CSS named color cornflowerblue, but cornflowerblue (#6495ED) is the closest CSS named color.

#679FCF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #679FCF

Not just a swatch — here's how #679FCF works with other colors. Named schemes with #679FCF in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #679FCF Accent #A5C4C0 Surface #DEDBBF Secondary #9AA0A1 Anchor #20344A

Carolina Blue 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 #679FCF Secondary #AEB4B8 Surface #F1F2F0 Support #7C93A6 Anchor #2E3236

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

Tech Product Signal · 5 colors

Signal #679FCF Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #92C5F1

Carolina 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 Carolina Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #679FCF Secondary #B4C8D9 Support #969386 Ink #16140F

Carolina 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 Carolina Blue carrying the quiet middle.

Modern Café Dominant · 5 colors

Dominant #679FCF Anchor #3B2924 Surface #EAE5D0 Accent #7A9E77 Secondary #393933

Carolina Blue 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 #679FCF 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 23/100

Cool

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

Softness 58/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 31/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 48/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 39/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 36/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 61/100

High

Strong interactive accent — visible and can carry a legible label.

Surface fit 42/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 79/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #679FCF

For UI

For branding

For interior

For fashion

People also use #679FCF with

Turquoise Slate Blue Camel Gainsboro Charcoal

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

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 6.6:1. Use

Subtle surface Use #E4ECF3 for cards and hover fills. Tint 80

Avoid beside #687DCF — 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 #679FCF 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: #679FCF;
  --color-base-rgb: 103 159 207;
  --color-base-oklch: oklch(68.3% 0.093 245.6);
  --color-50: #F3F8FC;
  --color-100: #DFEBF6;
  --color-200: #C1D8EB;
  --color-300: #96BAD9;
  --color-400: #6E9CC4;
  --color-500: #4D7DA8;
  --color-600: #416381;
  --color-700: #32495C;
  --color-800: #24313D;
  --color-900: #181F26;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  carolina-blue: {
    50: '#F3F8FC',
    100: '#DFEBF6',
    200: '#C1D8EB',
    300: '#96BAD9',
    400: '#6E9CC4',
    500: '#4D7DA8',
    600: '#416381',
    700: '#32495C',
    800: '#24313D',
    900: '#181F26',
  },
}

$base: #679FCF;
$base-ink: #141310;
$base-50: #F3F8FC;
$base-100: #DFEBF6;
$base-200: #C1D8EB;
$base-300: #96BAD9;
$base-400: #6E9CC4;
$base-500: #4D7DA8;
$base-600: #416381;
$base-700: #32495C;
$base-800: #24313D;
$base-900: #181F26;
$base-hover: #3C81BD;
$base-subtle: #D5E2ED;

{
    "color": {
        "base": {
            "value": "#679FCF",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3F8FC",
                "type": "color"
            },
            "100": {
                "value": "#DFEBF6",
                "type": "color"
            },
            "200": {
                "value": "#C1D8EB",
                "type": "color"
            },
            "300": {
                "value": "#96BAD9",
                "type": "color"
            },
            "400": {
                "value": "#6E9CC4",
                "type": "color"
            },
            "500": {
                "value": "#4D7DA8",
                "type": "color"
            },
            "600": {
                "value": "#416381",
                "type": "color"
            },
            "700": {
                "value": "#32495C",
                "type": "color"
            },
            "800": {
                "value": "#24313D",
                "type": "color"
            },
            "900": {
                "value": "#181F26",
                "type": "color"
            }
        }
    }
}

Palettes built on #679FCF

Color Lab

Pairs with #679FCF

UI roles & guardrails

In real applications

Scales

Every model

Export