What color is #307663?

#307663 is a dark teal-green. In RGB it is rgb(48, 118, 99), and in HSL hsl(164, 42%, 33%).

Is #307663 accessible as text?

On white, #307663 has a contrast ratio of 5.39:1 (passes WCAG AA for body text); on black it is 3.90:1 (fails). For text placed on #307663, use white for the best readability.

What is the closest Tailwind color to #307663?

The nearest Tailwind CSS token is teal-700 (#00786F).

What colors go well with #307663?

#307663 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #773144. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #307663 below.

Is #307663 good for buttons?

#307663 works well for buttons and highlights, but use white text on #307663 — black text only reaches 3.90:1, below the 4.5:1 needed for normal-size labels.

Is #307663 the same as CSS teal?

No — #307663 is not the CSS named color teal, but teal (#008080) 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.

#307663 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #307663

Not just a swatch — here's how #307663 works with other colors. Named schemes with #307663 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #307663 Accent #A7C4BC Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3549

Pine Green 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 #307663 Secondary #ADB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2D3236

Pine Green 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 #307663 Secondary #734F19 Surface #E4DBC0 Accent #3B5141 Anchor #5B231F

Pine 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 #307663 Anchor #382B1E Surface #ECE4D0 Accent #849C70 Secondary #3A3833

Pine 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.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #307663 Secondary #81968F Support #989286 Ink #16140F

Pine 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 Pine Green carrying the quiet middle.

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Color Lab

How #307663 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 38/100

Cool

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

Softness 46/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 47/100

Moderate

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

Naturalness 46/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 61/100

High

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

Luxury 54/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 21/100

Low

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

UI accent fit 85/100

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 85/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #307663

For UI

For branding

For interior

For fashion

People also use #307663 with

Shamrock Green Teal Blue Wine Red Platinum Dark Slate Gray

UI roles & guardrails

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

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 5.4:1. Use

Subtle surface Use #D2E7E2 for cards and hover fills. Tint 80

Avoid beside #317377 — 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 #307663 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: #307663;
  --color-base-rgb: 48 118 99;
  --color-base-oklch: oklch(51.5% 0.077 172.6);
  --color-50: #F4FBF9;
  --color-100: #E2F4EF;
  --color-200: #C5E7DE;
  --color-300: #9CD3C4;
  --color-400: #76BCA9;
  --color-500: #559F8C;
  --color-600: #477B6D;
  --color-700: #36584F;
  --color-800: #263B35;
  --color-900: #192421;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  pine-green: {
    50: '#F4FBF9',
    100: '#E2F4EF',
    200: '#C5E7DE',
    300: '#9CD3C4',
    400: '#76BCA9',
    500: '#559F8C',
    600: '#477B6D',
    700: '#36584F',
    800: '#263B35',
    900: '#192421',
  },
}

$base: #307663;
$base-ink: #FFFFFF;
$base-50: #F4FBF9;
$base-100: #E2F4EF;
$base-200: #C5E7DE;
$base-300: #9CD3C4;
$base-400: #76BCA9;
$base-500: #559F8C;
$base-600: #477B6D;
$base-700: #36584F;
$base-800: #263B35;
$base-900: #192421;
$base-hover: #276051;
$base-subtle: #BBDCD3;

{
    "color": {
        "base": {
            "value": "#307663",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FBF9",
                "type": "color"
            },
            "100": {
                "value": "#E2F4EF",
                "type": "color"
            },
            "200": {
                "value": "#C5E7DE",
                "type": "color"
            },
            "300": {
                "value": "#9CD3C4",
                "type": "color"
            },
            "400": {
                "value": "#76BCA9",
                "type": "color"
            },
            "500": {
                "value": "#559F8C",
                "type": "color"
            },
            "600": {
                "value": "#477B6D",
                "type": "color"
            },
            "700": {
                "value": "#36584F",
                "type": "color"
            },
            "800": {
                "value": "#263B35",
                "type": "color"
            },
            "900": {
                "value": "#192421",
                "type": "color"
            }
        }
    }
}

Palettes built on #307663

Color Lab

Pairs with #307663

UI roles & guardrails

In real applications

Scales

Every model

Export