What color is #18978D?

#18978D is a dark, vivid teal. In RGB it is rgb(24, 151, 141), and in HSL hsl(175, 73%, 34%).

Is #18978D accessible as text?

On white, #18978D has a contrast ratio of 3.59:1 (fails WCAG AA for body text); on black it is 5.85:1 (passes). For text placed on #18978D, use black for the best readability.

What is the closest Tailwind color to #18978D?

The nearest Tailwind CSS token is teal-600 (#009689).

What colors go well with #18978D?

#18978D pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #961722. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #18978D below.

Is #18978D good for buttons?

#18978D works well for buttons and highlights, but use black text on #18978D — white text only reaches 3.59:1, below the 4.5:1 needed for normal-size labels.

Is #18978D the same as CSS darkcyan?

No — #18978D is not the CSS named color darkcyan, but darkcyan (#008B8B) is the closest CSS named color.

#18978D Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #18978D

Not just a swatch — here's how #18978D works with other colors. Named schemes with #18978D in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #18978D Accent #A7C4BD Surface #E0DABE Secondary #9AA0A0 Anchor #1C3549

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

Vintage Leather Lead · 5 colors

Lead #18978D Secondary #725018 Surface #E4DCC0 Accent #3A5142 Anchor #5B241D

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

Modern Café Dominant · 5 colors

Dominant #18978D Anchor #382B1E Surface #ECE4D0 Accent #829C71 Secondary #3A3833

Dark Cyan 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.

Berry & Cream Lead · 5 colors

Lead #18978D Surface #EFE8D6 Anchor #57234B Accent #E5C4B8 Secondary #322B30

Dark Cyan sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #18978D Secondary #96B6B2 Support #979286 Ink #16140F

Dark Cyan 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 Dark Cyan carrying the quiet middle.

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Color Lab

How #18978D 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 28/100

Cool

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

Softness 51/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 39/100

Low

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

Naturalness 27/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 55/100

Moderate

Faded, nostalgic quality — editorial, heritage and retro work.

Luxury 46/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 28/100

Low

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

UI accent fit 84/100

Very high

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

Surface fit 32/100

Low

Usable as a tinted surface in measured doses.

Print safety 76/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #18978D

For UI

For branding

For interior

For fashion

People also use #18978D with

Kelly Green Lapis Lazuli Carmine Platinum Dark Slate Gray

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 5.2:1. Use

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

Avoid beside #177696 — 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 #18978D 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: #18978D;
  --color-base-rgb: 24 151 141;
  --color-base-oklch: oklch(61.1% 0.102 186.4);
  --color-50: #F1FDFC;
  --color-100: #DBFAF8;
  --color-200: #B9F4EF;
  --color-300: #88E7DF;
  --color-400: #5DD5CB;
  --color-500: #3ABBB0;
  --color-600: #338E87;
  --color-700: #2A6560;
  --color-800: #1F423F;
  --color-900: #152827;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  dark-cyan: {
    50: '#F1FDFC',
    100: '#DBFAF8',
    200: '#B9F4EF',
    300: '#88E7DF',
    400: '#5DD5CB',
    500: '#3ABBB0',
    600: '#338E87',
    700: '#2A6560',
    800: '#1F423F',
    900: '#152827',
  },
}

$base: #18978D;
$base-ink: #141310;
$base-50: #F1FDFC;
$base-100: #DBFAF8;
$base-200: #B9F4EF;
$base-300: #88E7DF;
$base-400: #5DD5CB;
$base-500: #3ABBB0;
$base-600: #338E87;
$base-700: #2A6560;
$base-800: #1F423F;
$base-900: #152827;
$base-hover: #137870;
$base-subtle: #B0E9E4;

{
    "color": {
        "base": {
            "value": "#18978D",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FDFC",
                "type": "color"
            },
            "100": {
                "value": "#DBFAF8",
                "type": "color"
            },
            "200": {
                "value": "#B9F4EF",
                "type": "color"
            },
            "300": {
                "value": "#88E7DF",
                "type": "color"
            },
            "400": {
                "value": "#5DD5CB",
                "type": "color"
            },
            "500": {
                "value": "#3ABBB0",
                "type": "color"
            },
            "600": {
                "value": "#338E87",
                "type": "color"
            },
            "700": {
                "value": "#2A6560",
                "type": "color"
            },
            "800": {
                "value": "#1F423F",
                "type": "color"
            },
            "900": {
                "value": "#152827",
                "type": "color"
            }
        }
    }
}

Palettes built on #18978D

Color Lab

Pairs with #18978D

UI roles & guardrails

In real applications

Scales

Every model

Export