What color is #6697CC?

#6697CC is a medium blue. In RGB it is rgb(102, 151, 204), and in HSL hsl(211, 50%, 60%).

Is #6697CC accessible as text?

On white, #6697CC has a contrast ratio of 3.06:1 (fails WCAG AA for body text); on black it is 6.86:1 (passes). For text placed on #6697CC, use black for the best readability.

What is the closest Tailwind color to #6697CC?

The nearest Tailwind CSS token is cyan-600 (#0092B8).

What colors go well with #6697CC?

#6697CC pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #CC9B66. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #6697CC below.

Is #6697CC good for buttons?

#6697CC works well for buttons and highlights, but use black text on #6697CC — white text only reaches 3.06:1, below the 4.5:1 needed for normal-size labels.

Is #6697CC the same as CSS cornflowerblue?

No — #6697CC is not the CSS named color cornflowerblue, but cornflowerblue (#6495ED) is the closest CSS named color.

#6697CC Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #6697CC

Not just a swatch — here's how #6697CC works with other colors. Named schemes with #6697CC in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #6697CC Accent #A5C4C1 Surface #DDDBBF 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 #6697CC 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 #6697CC Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #8FBDEE

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 #6697CC Secondary #AFC1D4 Support #959386 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 #6697CC Anchor #3B2924 Surface #EAE5D0 Accent #799E78 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 #6697CC 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 24/100

Cool

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

Softness 56/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 33/100

Low

Mid depth — usable as an accent or a muted ground.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 49/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 41/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 37/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 68/100

High

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

Surface fit 39/100

Low

Usable as a tinted surface in measured doses.

Print safety 79/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #6697CC

For UI

For branding

For interior

For fashion

People also use #6697CC with

Sky Blue 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 Fine for headings 24px+ on white. Pass

Background Pair with #141310 text at 6.1:1. Use

Subtle surface Use #E3EAF2 for cards and hover fills. Tint 80

Avoid beside #6675CC — 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 #6697CC 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: #6697CC;
  --color-base-rgb: 102 151 204;
  --color-base-oklch: oklch(66.3% 0.095 251.3);
  --color-50: #F3F7FC;
  --color-100: #E0EAF5;
  --color-200: #C2D6EB;
  --color-300: #97B7D8;
  --color-400: #7098C2;
  --color-500: #4E79A6;
  --color-600: #426080;
  --color-700: #33475C;
  --color-800: #24303C;
  --color-900: #181E25;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  carolina-blue: {
    50: '#F3F7FC',
    100: '#E0EAF5',
    200: '#C2D6EB',
    300: '#97B7D8',
    400: '#7098C2',
    500: '#4E79A6',
    600: '#426080',
    700: '#33475C',
    800: '#24303C',
    900: '#181E25',
  },
}

$base: #6697CC;
$base-ink: #141310;
$base-50: #F3F7FC;
$base-100: #E0EAF5;
$base-200: #C2D6EB;
$base-300: #97B7D8;
$base-400: #7098C2;
$base-500: #4E79A6;
$base-600: #426080;
$base-700: #33475C;
$base-800: #24303C;
$base-900: #181E25;
$base-hover: #3D78B8;
$base-subtle: #D5E0EC;

{
    "color": {
        "base": {
            "value": "#6697CC",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3F7FC",
                "type": "color"
            },
            "100": {
                "value": "#E0EAF5",
                "type": "color"
            },
            "200": {
                "value": "#C2D6EB",
                "type": "color"
            },
            "300": {
                "value": "#97B7D8",
                "type": "color"
            },
            "400": {
                "value": "#7098C2",
                "type": "color"
            },
            "500": {
                "value": "#4E79A6",
                "type": "color"
            },
            "600": {
                "value": "#426080",
                "type": "color"
            },
            "700": {
                "value": "#33475C",
                "type": "color"
            },
            "800": {
                "value": "#24303C",
                "type": "color"
            },
            "900": {
                "value": "#181E25",
                "type": "color"
            }
        }
    }
}

Palettes built on #6697CC

Color Lab

Pairs with #6697CC

UI roles & guardrails

In real applications

Scales

Every model

Export