What color is #309880?

#309880 is a dark teal. In RGB it is rgb(48, 152, 128), and in HSL hsl(166, 52%, 39%).

Is #309880 accessible as text?

On white, #309880 has a contrast ratio of 3.54:1 (fails WCAG AA for body text); on black it is 5.93:1 (passes). For text placed on #309880, use black for the best readability.

What is the closest Tailwind color to #309880?

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

What colors go well with #309880?

#309880 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #973048. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #309880 below.

Is #309880 good for buttons?

#309880 works well for buttons and highlights, but use black text on #309880 — white text only reaches 3.54:1, below the 4.5:1 needed for normal-size labels.

Is #309880 the same as CSS darkcyan?

No — #309880 is not the CSS named color darkcyan, but darkcyan (#008B8B) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#309880 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #309880

Not just a swatch — here's how #309880 works with other colors. Named schemes with #309880 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #309880 Accent #A7C4BC Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3549

Persian Green 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 #309880 Secondary #734F19 Surface #E4DBC0 Accent #3B5141 Anchor #5B231F

Persian Green 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 #309880 Anchor #382B1E Surface #ECE4D0 Accent #839C70 Secondary #3A3833

Persian Green 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 #309880 Surface #F0E8D6 Anchor #622026 Accent #E5C4B8 Secondary #322B30

Persian Green 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 #309880 Secondary #99B7AE Support #989286 Ink #16140F

Persian Green 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 Persian Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #309880 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 33/100

Cool

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

Softness 51/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 38/100

Low

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

Naturalness 50/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 58/100

Moderate

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

Luxury 46/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 27/100

Low

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

UI accent fit 83/100

Very high

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

Surface fit 33/100

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 #309880

For UI

For branding

For interior

For fashion

People also use #309880 with

Medium Sea Green Teal Blue Cranberry 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 #D4ECE6 for cards and hover fills. Tint 80

Avoid beside #308D97 — 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 #309880 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: #309880;
  --color-base-rgb: 48 152 128;
  --color-base-oklch: oklch(61.4% 0.101 174.2);
  --color-50: #F3FCFA;
  --color-100: #DFF6F1;
  --color-200: #C1EBE1;
  --color-300: #96D9C9;
  --color-400: #6EC4B0;
  --color-500: #4DA893;
  --color-600: #418172;
  --color-700: #325C53;
  --color-800: #243D37;
  --color-900: #182622;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  persian-green: {
    50: '#F3FCFA',
    100: '#DFF6F1',
    200: '#C1EBE1',
    300: '#96D9C9',
    400: '#6EC4B0',
    500: '#4DA893',
    600: '#418172',
    700: '#325C53',
    800: '#243D37',
    900: '#182622',
  },
}

$base: #309880;
$base-ink: #141310;
$base-50: #F3FCFA;
$base-100: #DFF6F1;
$base-200: #C1EBE1;
$base-300: #96D9C9;
$base-400: #6EC4B0;
$base-500: #4DA893;
$base-600: #418172;
$base-700: #325C53;
$base-800: #243D37;
$base-900: #182622;
$base-hover: #267966;
$base-subtle: #BEE3DA;

{
    "color": {
        "base": {
            "value": "#309880",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FCFA",
                "type": "color"
            },
            "100": {
                "value": "#DFF6F1",
                "type": "color"
            },
            "200": {
                "value": "#C1EBE1",
                "type": "color"
            },
            "300": {
                "value": "#96D9C9",
                "type": "color"
            },
            "400": {
                "value": "#6EC4B0",
                "type": "color"
            },
            "500": {
                "value": "#4DA893",
                "type": "color"
            },
            "600": {
                "value": "#418172",
                "type": "color"
            },
            "700": {
                "value": "#325C53",
                "type": "color"
            },
            "800": {
                "value": "#243D37",
                "type": "color"
            },
            "900": {
                "value": "#182622",
                "type": "color"
            }
        }
    }
}

Palettes built on #309880

Color Lab

Pairs with #309880

UI roles & guardrails

In real applications

Scales

Every model

Export