What color is #06512E?

#06512E is a very dark, vivid teal-green. In RGB it is rgb(6, 81, 46), and in HSL hsl(152, 86%, 17%).

Is #06512E accessible as text?

On white, #06512E has a contrast ratio of 9.44:1 (passes WCAG AA for body text); on black it is 2.22:1 (fails). For text placed on #06512E, use white for the best readability.

What is the closest Tailwind color to #06512E?

The nearest Tailwind CSS token is green-900 (#0D542B).

What colors go well with #06512E?

#06512E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #510629. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #06512E below.

Is #06512E good for buttons?

#06512E works well for buttons and highlights, but use white text on #06512E — black text only reaches 2.22:1, below the 4.5:1 needed for normal-size labels.

Is #06512E the same as CSS darkslategray?

No — #06512E is not the CSS named color darkslategray, but darkslategray (#2F4F4F) 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.

#06512E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #06512E

Not just a swatch — here's how #06512E works with other colors. Named schemes with #06512E in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #06512E Secondary #4A6C3D Accent #AC6C00 Surface #EEEAD6 Anchor #3C2F20

Castleton Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Coastal Morning Lead · 5 colors

Lead #06512E Accent #A8C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1A3648

Castleton 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 #06512E Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

Castleton 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 #06512E Secondary #744E1A Surface #E5DBC0 Accent #3C5140 Anchor #5B2321

Castleton 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.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #06512E Secondary #5C7062 Support #989286 Ink #17140F

Castleton 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 Castleton Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #06512E 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 43/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 35/100

Low

Middle-weight — neither delicate nor heavy.

Depth 61/100

High

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

Naturalness 87/100

Very high

Organic, earthy character — at home in wellness, food and craft brands.

Vintage feel 56/100

Moderate

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

Luxury 66/100

High

Restrained and premium — deep, quiet, high-end packaging and fashion.

Brand distinctiveness 24/100

Low

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

UI accent fit 62/100

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 81/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #06512E

For UI

For branding

For interior

For fashion

People also use #06512E with

Green Brunswick Green Oxblood Platinum Dark Slate Gray

UI roles & guardrails

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

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 9.4:1. Use

Subtle surface Use #BAEFD6 for cards and hover fills. Tint 80

Avoid beside #065147 — 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 #06512E 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: #06512E;
  --color-base-rgb: 6 81 46;
  --color-base-oklch: oklch(38.4% 0.090 155.9);
  --color-50: #F0FEF8;
  --color-100: #D8FDEC;
  --color-200: #B3F9D9;
  --color-300: #80EFBB;
  --color-400: #52E09E;
  --color-500: #2FC67F;
  --color-600: #2B9664;
  --color-700: #256A4A;
  --color-800: #1C4532;
  --color-900: #132A1F;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  castleton-green: {
    50: '#F0FEF8',
    100: '#D8FDEC',
    200: '#B3F9D9',
    300: '#80EFBB',
    400: '#52E09E',
    500: '#2FC67F',
    600: '#2B9664',
    700: '#256A4A',
    800: '#1C4532',
    900: '#132A1F',
  },
}

$base: #06512E;
$base-ink: #FFFFFF;
$base-50: #F0FEF8;
$base-100: #D8FDEC;
$base-200: #B3F9D9;
$base-300: #80EFBB;
$base-400: #52E09E;
$base-500: #2FC67F;
$base-600: #2B9664;
$base-700: #256A4A;
$base-800: #1C4532;
$base-900: #132A1F;
$base-hover: #054125;
$base-subtle: #96E9C2;

{
    "color": {
        "base": {
            "value": "#06512E",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF8",
                "type": "color"
            },
            "100": {
                "value": "#D8FDEC",
                "type": "color"
            },
            "200": {
                "value": "#B3F9D9",
                "type": "color"
            },
            "300": {
                "value": "#80EFBB",
                "type": "color"
            },
            "400": {
                "value": "#52E09E",
                "type": "color"
            },
            "500": {
                "value": "#2FC67F",
                "type": "color"
            },
            "600": {
                "value": "#2B9664",
                "type": "color"
            },
            "700": {
                "value": "#256A4A",
                "type": "color"
            },
            "800": {
                "value": "#1C4532",
                "type": "color"
            },
            "900": {
                "value": "#132A1F",
                "type": "color"
            }
        }
    }
}

Palettes built on #06512E

Color Lab

Pairs with #06512E

UI roles & guardrails

In real applications

Scales

Every model

Export