What color is #17898F?

#17898F is a dark, vivid cyan. In RGB it is rgb(23, 137, 143), and in HSL hsl(183, 72%, 33%).

Is #17898F accessible as text?

On white, #17898F has a contrast ratio of 4.19:1 (fails WCAG AA for body text); on black it is 5.01:1 (passes). For text placed on #17898F, use black for the best readability.

What is the closest Tailwind color to #17898F?

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

What colors go well with #17898F?

#17898F pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #911E18. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #17898F below.

Is #17898F good for buttons?

#17898F works well for buttons and highlights, but use black text on #17898F — white text only reaches 4.19:1, below the 4.5:1 needed for normal-size labels.

Is #17898F the same as CSS darkcyan?

No — #17898F is not the CSS named color darkcyan, but darkcyan (#008B8B) is the closest CSS named color.

#17898F Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #17898F

Not just a swatch — here's how #17898F works with other colors. Named schemes with #17898F in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #17898F Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

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

Tech Product Signal · 5 colors

Signal #17898F Surface #14161A Highlight #F4F6F8 Secondary #596771 Accent #56ADB2

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

Vintage Leather Lead · 5 colors

Lead #17898F Secondary #715017 Surface #E3DCC0 Accent #395143 Anchor #552340

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.

Berry & Cream Lead · 5 colors

Lead #17898F Surface #EFE8D6 Anchor #58224A Accent #E3C2CE 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 #F6F4EF Accent #17898F Secondary #8CAAAB 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 #17898F 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 26/100

Cool

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

Softness 49/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 42/100

Moderate

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

Naturalness 10/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 59/100

Moderate

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

Luxury 49/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 25/100

Low

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

UI accent fit 88/100

Very high

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

Surface fit 31/100

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 #17898F

For UI

For branding

For interior

For fashion

People also use #17898F with

Medium Sea Green Classic Blue Cherry Red Platinum Dark Slate Gray

UI roles & guardrails

Primary action Too mid-tone for a filled button — darken for the fill. AA Large

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 4.4:1. Use

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

Avoid beside #186291 — 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 #17898F 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: #17898F;
  --color-base-rgb: 23 137 143;
  --color-base-oklch: oklch(57.5% 0.093 200.6);
  --color-50: #F1FDFD;
  --color-100: #DBF9FA;
  --color-200: #B9F1F3;
  --color-300: #89E1E6;
  --color-400: #5DCFD5;
  --color-500: #3BB3BA;
  --color-600: #34898E;
  --color-700: #2A6264;
  --color-800: #1F4042;
  --color-900: #152728;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  dark-cyan: {
    50: '#F1FDFD',
    100: '#DBF9FA',
    200: '#B9F1F3',
    300: '#89E1E6',
    400: '#5DCFD5',
    500: '#3BB3BA',
    600: '#34898E',
    700: '#2A6264',
    800: '#1F4042',
    900: '#152728',
  },
}

$base: #17898F;
$base-ink: #141310;
$base-50: #F1FDFD;
$base-100: #DBF9FA;
$base-200: #B9F1F3;
$base-300: #89E1E6;
$base-400: #5DCFD5;
$base-500: #3BB3BA;
$base-600: #34898E;
$base-700: #2A6264;
$base-800: #1F4042;
$base-900: #152728;
$base-hover: #136F74;
$base-subtle: #B0E5E8;

{
    "color": {
        "base": {
            "value": "#17898F",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FDFD",
                "type": "color"
            },
            "100": {
                "value": "#DBF9FA",
                "type": "color"
            },
            "200": {
                "value": "#B9F1F3",
                "type": "color"
            },
            "300": {
                "value": "#89E1E6",
                "type": "color"
            },
            "400": {
                "value": "#5DCFD5",
                "type": "color"
            },
            "500": {
                "value": "#3BB3BA",
                "type": "color"
            },
            "600": {
                "value": "#34898E",
                "type": "color"
            },
            "700": {
                "value": "#2A6264",
                "type": "color"
            },
            "800": {
                "value": "#1F4042",
                "type": "color"
            },
            "900": {
                "value": "#152728",
                "type": "color"
            }
        }
    }
}

Palettes built on #17898F

Color Lab

Pairs with #17898F

UI roles & guardrails

In real applications

Scales

Every model

Export