What color is #508C8F?

#508C8F is a medium, muted cyan. In RGB it is rgb(80, 140, 143), and in HSL hsl(183, 28%, 44%).

Is #508C8F accessible as text?

On white, #508C8F has a contrast ratio of 3.83:1 (fails WCAG AA for body text); on black it is 5.49:1 (passes). For text placed on #508C8F, use black for the best readability.

What is the closest Tailwind color to #508C8F?

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

What colors go well with #508C8F?

#508C8F pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #905451. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #508C8F below.

Is #508C8F good for buttons?

#508C8F works well for buttons and highlights, but use black text on #508C8F — white text only reaches 3.83:1, below the 4.5:1 needed for normal-size labels.

Is #508C8F the same as CSS darkcyan?

No — #508C8F is not the CSS named color darkcyan, but darkcyan (#008B8B) is the closest CSS named color.

#508C8F Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #508C8F

Not just a swatch — here's how #508C8F works with other colors. Named schemes with #508C8F in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #508C8F Accent #A6C4BD 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.

Nordic Calm Accent · 5 colors

Accent #508C8F Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

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

Vintage Leather Lead · 5 colors

Lead #508C8F 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.

Modern Café Dominant · 5 colors

Dominant #508C8F Anchor #382C1D Surface #EBE4D0 Accent #809D72 Secondary #3A3933

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.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #508C8F Secondary #9CAFB0 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 #508C8F 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 34/100

Cool

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

Softness 55/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 39/100

Low

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

Naturalness 8/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 50/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 45/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 24/100

Low

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

UI accent fit 72/100

High

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

Surface fit 43/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 84/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #508C8F

For UI

For branding

For interior

For fashion

People also use #508C8F with

Jungle Green Teal Blue Chestnut 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 4.9:1. Use

Subtle surface Use #DDE8E8 for cards and hover fills. Tint 80

Avoid beside #517890 — 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 #508C8F 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: #508C8F;
  --color-base-rgb: 80 140 143;
  --color-base-oklch: oklch(60.1% 0.063 199.8);
  --color-50: #F5F9FA;
  --color-100: #E5F0F1;
  --color-200: #CBE0E2;
  --color-300: #A6C8CA;
  --color-400: #82AEB0;
  --color-500: #629193;
  --color-600: #4F7172;
  --color-700: #3C5253;
  --color-800: #2A3737;
  --color-900: #1B2222;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  dark-cyan: {
    50: '#F5F9FA',
    100: '#E5F0F1',
    200: '#CBE0E2',
    300: '#A6C8CA',
    400: '#82AEB0',
    500: '#629193',
    600: '#4F7172',
    700: '#3C5253',
    800: '#2A3737',
    900: '#1B2222',
  },
}

$base: #508C8F;
$base-ink: #141310;
$base-50: #F5F9FA;
$base-100: #E5F0F1;
$base-200: #CBE0E2;
$base-300: #A6C8CA;
$base-400: #82AEB0;
$base-500: #629193;
$base-600: #4F7172;
$base-700: #3C5253;
$base-800: #2A3737;
$base-900: #1B2222;
$base-hover: #417073;
$base-subtle: #CBDCDD;

{
    "color": {
        "base": {
            "value": "#508C8F",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F9FA",
                "type": "color"
            },
            "100": {
                "value": "#E5F0F1",
                "type": "color"
            },
            "200": {
                "value": "#CBE0E2",
                "type": "color"
            },
            "300": {
                "value": "#A6C8CA",
                "type": "color"
            },
            "400": {
                "value": "#82AEB0",
                "type": "color"
            },
            "500": {
                "value": "#629193",
                "type": "color"
            },
            "600": {
                "value": "#4F7172",
                "type": "color"
            },
            "700": {
                "value": "#3C5253",
                "type": "color"
            },
            "800": {
                "value": "#2A3737",
                "type": "color"
            },
            "900": {
                "value": "#1B2222",
                "type": "color"
            }
        }
    }
}

Palettes built on #508C8F

Color Lab

Pairs with #508C8F

UI roles & guardrails

In real applications

Scales

Every model

Export