What color is #0C495C?

#0C495C is a dark, vivid cyan. In RGB it is rgb(12, 73, 92), and in HSL hsl(194, 77%, 20%).

Is #0C495C accessible as text?

On white, #0C495C has a contrast ratio of 9.89:1 (passes WCAG AA for body text); on black it is 2.12:1 (fails). For text placed on #0C495C, use white for the best readability.

What is the closest Tailwind color to #0C495C?

The nearest Tailwind CSS token is cyan-900 (#104E64).

What colors go well with #0C495C?

#0C495C pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #5A1E0C. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #0C495C below.

Is #0C495C good for buttons?

#0C495C works well for buttons and highlights, but use white text on #0C495C — black text only reaches 2.12:1, below the 4.5:1 needed for normal-size labels.

Is #0C495C the same as CSS darkslategray?

No — #0C495C is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#0C495C Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0C495C

Not just a swatch — here's how #0C495C works with other colors. Named schemes with #0C495C in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #0C495C Accent #A6C4BF Surface #DEDABF Secondary #9AA0A0 Anchor #1E344A

Charcoal 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 #0C495C Secondary #AEB4B8 Surface #F1F2F0 Support #7B93A5 Anchor #2E3236

Charcoal 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 #0C495C Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #3A6A7C

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

Vintage Leather Lead · 5 colors

Lead #0C495C Secondary #6F5116 Surface #E2DCC0 Accent #385244 Anchor #56233E

Charcoal plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #0C495C Secondary #5B6C73 Support #969386 Ink #16140F

Charcoal 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 Charcoal carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #0C495C 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 30/100

Cool

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

Softness 36/100

Low

Middle-weight — neither delicate nor heavy.

Depth 60/100

High

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

Naturalness 1/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 39/100

Low

A faint retro warmth without tipping into sepia.

Luxury 65/100

High

Restrained and premium — deep, quiet, high-end packaging and fashion.

Brand distinctiveness 25/100

Low

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

UI accent fit 54/100

Moderate

Workable accent with care around contrast.

Surface fit 40/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 82/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #0C495C

For UI

For branding

For interior

For fashion

People also use #0C495C with

Pine Green Navy Rosewood Platinum Dark Slate Gray

UI roles & guardrails

Primary action Safe as a filled button with white label. AAA

Body text Passes on white at 16px and above. Pass

Large display Fine for headings 24px+ on white. Pass

Background Pair with white text at 9.9:1. Use

Subtle surface Use #C0E2ED for cards and hover fills. Tint 80

Avoid beside #0C2E5A — 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 #0C495C 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: #0C495C;
  --color-base-rgb: 12 73 92;
  --color-base-oklch: oklch(37.8% 0.066 224.5);
  --color-50: #F1FBFE;
  --color-100: #DAF3FB;
  --color-200: #B7E7F5;
  --color-300: #86D2E9;
  --color-400: #59BBD9;
  --color-500: #379FBE;
  --color-600: #317A91;
  --color-700: #285866;
  --color-800: #1E3A43;
  --color-900: #142429;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  charcoal: {
    50: '#F1FBFE',
    100: '#DAF3FB',
    200: '#B7E7F5',
    300: '#86D2E9',
    400: '#59BBD9',
    500: '#379FBE',
    600: '#317A91',
    700: '#285866',
    800: '#1E3A43',
    900: '#142429',
  },
}

$base: #0C495C;
$base-ink: #FFFFFF;
$base-50: #F1FBFE;
$base-100: #DAF3FB;
$base-200: #B7E7F5;
$base-300: #86D2E9;
$base-400: #59BBD9;
$base-500: #379FBE;
$base-600: #317A91;
$base-700: #285866;
$base-800: #1E3A43;
$base-900: #142429;
$base-hover: #093A48;
$base-subtle: #9ED5E6;

{
    "color": {
        "base": {
            "value": "#0C495C",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FBFE",
                "type": "color"
            },
            "100": {
                "value": "#DAF3FB",
                "type": "color"
            },
            "200": {
                "value": "#B7E7F5",
                "type": "color"
            },
            "300": {
                "value": "#86D2E9",
                "type": "color"
            },
            "400": {
                "value": "#59BBD9",
                "type": "color"
            },
            "500": {
                "value": "#379FBE",
                "type": "color"
            },
            "600": {
                "value": "#317A91",
                "type": "color"
            },
            "700": {
                "value": "#285866",
                "type": "color"
            },
            "800": {
                "value": "#1E3A43",
                "type": "color"
            },
            "900": {
                "value": "#142429",
                "type": "color"
            }
        }
    }
}